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CDAWeb Served Heliophysics Datasets Beginning with 'G'

G0_K0_EP8: GOES 10 Energetic Particle Sensor, Key Parameters - T. Onsager (NOAA SEC)
G0_K0_GIFWALK: Links to GEOSYNC KP pre-generated survey and other plots - Polar-Wind-Geotail Ground System (NASA GSFC)
G0_K0_MAG: GOES 10 Magnetometer Key Parameters - H. Singer (NOAA SEC)
G10_L2_MAG: GOES-10 ephemeris and magnetometer data - Howard J. Singer (NOAA Space Weather Prediction Center)
G11_L2_MAG: GOES-11 ephemeris and magnetometer data - Howard J. Singer (NOAA Space Weather Prediction Center)
G12_L2_MAG: GOES-12 ephemeris and magnetometer data - Howard J. Singer (NOAA Space Weather Prediction Center)
G6_K0_EPS: GOES 6 Energetic Particle Sensor, Key Parameters - H. Sauer (NOAA)
G6_K0_MAG: GOES-6 Magnetometer Key Parameters - R. Zwickl (NOAA SEL)
G7_K0_EPS: GOES 7 Energetic Particle Sensor, Key Parameters - H. Sauer (NOAA)
G7_K0_MAG: GOES-7 Magnetometer Key Parameters - R. Zwickl (NOAA SEL)
G7_K1_MAG: GOES-7 Magnetometer Calculated PSD for Hn - R. Zwickl (NOAA SEL)
G8_K0_EP8: GOES 8 Energetic Particle Sensor, Key Parameters - T. Onsager (NOAA SEC)
G8_K0_MAG: GOES 8 Magnetometer Key Parameters - H. Singer (NOAA SEC)
G9_K0_EP8: GOES 9 Energetic Particle Sensor, Key Parameters - T. Onsager (NOAA SEC)
G9_K0_MAG: GOES 9 Magnetometer Key Parameters - H. Singer (NOAA SEC)
GALILEO_HELIO1HR_POSITION: Position in heliocentric coordinates from SPDF Helioweb - Natalia Papitashvili (NASA/GSFC/SPDF)
GENESIS_3DL2_GIM: Genesis Ion Monitor Experiment - Roger C. Wiens (LANL)
GE_1MIN_MAG_PLASMA_SW_ONLY: Geotail Combined, Definitive, Minute IMF, Plasma - J.H. King, N. Papatashvilli (Perot Sys, NASA GSFC)
GE_AT_DEF: Geotail Definitive Attitude
GE_AT_PRE: Geotail Predicted Attitude
GE_EDA12SEC_LEP: Editor-A 12 second, Low-Energy Particles, Geotail - T. Mukai (ISAS)
GE_EDA3SEC_MGF: Editor-A 3 second data, Magnetic Field Instrument, Geotail - S. Kokubun (STELAB Nagoya Univ., Japan)
GE_EDB12SEC_LEP: Editor-B 12 second, Low-Energy Particles, Geotail - T. Mukai (ISAS)
GE_EDB3SEC_MGF: Editor-B 3 second data, Magnetic Field Instrument, Geotail - S. Kokubun (STELAB Nagoya Univ., Japan)
GE_H0_CPI: Plasma Moments, Definitive Geotail CPI/SWA (Comprehensive Plasma Instrument / Solar Wind Analyzer) - L. Frank, W. Patterson and K. Ackerson (U. Iowa)
GE_HPAMOM_CPI: Geotail Comprehensive Plasma Inst., 45s HPA Bulk Parameters - L. Frank (U. Iowa)
GE_K0_CPI: Geotail Comprehensive Plasma Inst (CPI), Key Parameters - L. Frank (U. Iowa)
GE_K0_EFD: Geotail Electric Field Detector, Key Parameters - K. Tsuruda (ISAS)
GE_K0_EPI: Geotail Energetic Particles & Ion Composition (EPIC), Key Parameters - D. Williams (APL/JHU)
GE_K0_GIFWALK: Links to Geotial pre-generated survey and other plots - Polar-Wind-Geotail Ground System (NASA GSFC)
GE_K0_LEP: Geotail Low-Energy Particles, Key Parameters - T. Mukai (ISAS)
GE_K0_MGF: Geotail Magnetic Field Instrument - S. Kokubun (STELAB Nagoya Univ., Japan)
GE_K0_PWI: Geotail Plasma Wave Instrument, Key Parameters - H. Matsumoto (Kyoto Univ.)
GE_K0_SPHA: Geotail Spin Phase
GE_OR_DEF: Geotail Definitive Orbit
GE_OR_GIFWALK: Links to Geotail and multi-mission orbit plots - Polar-Wind-Geotail Ground System (NASA GSFC)
GE_OR_PRE: Geotail Predicted Orbit
GE_SW_CPI: Distributions and Plasma Moments, Definitive, Geotail CPI/SWA (Comprehensive Plasma Instrument / Solar Wind Analyzer) - L. Frank, W. Patterson and K. Ackerson (U. Iowa)
GIACOBINI_HELIO1HR_POSITION: Position in heliocentric coordinates from SPDF Helioweb - Natalia Papitashvili (NASA/GSFC/SPDF)
GIOTTO_HELIO1HR_POSITION: Position in heliocentric coordinates from SPDF Helioweb - Natalia Papitashvili (NASA/GSFC/SPDF)
GOES10_EPHEMERIS_SSC: GOES10 Ephemeris data from the SSCWeb system - SPDF (Goddard Space Flight Center)
GOES11_EPHEMERIS_SSC: GOES11 Ephemeris data from the SSCWeb system - SPDF (Goddard Space Flight Center)
GOES11_K0_EP8: GOES 11 Energetic Particle Sensor, Key Parameters - T. Onsager (NOAA SEC)
GOES11_K0_MAG: GOES 11 Magnetometer Key Parameters - H. Singer (NOAA SEC)
GOES12_EPHEMERIS_SSC: GOES12 Ephemeris data from the SSCWeb system - SPDF (Goddard Space Flight Center)
GOES12_K0_MAG: GOES 12 Magnetometer Key Parameters - H. Singer (NOAA SEC)
GOES13_EPEAD-SCIENCE-ELECTRONS-E13EW_1MIN: GOES Energetic Proton Electron and Alpha Detector Electron Fluxes reprocessed for scientific use - NOAA NGDC and SWPC (sem.goes@noaa.gov)
GOES13_EPHEMERIS_SSC: GOES13 Ephemeris data from the SSCWeb system - SPDF (Goddard Space Flight Center)
GOES13_EPS-MAGED_1MIN: GOES-13 EPS (Energetic Particle Sensor) MagED (Magnetospheric Electron Detector) 1 minute electron fluxes 40-475 keV - NOAA NGDC and SWPC (sem.goes@noaa.gov)
GOES13_EPS-MAGED_5MIN: GOES-13 EPS (Energetic Particle Sensor) MagED (Magnetospheric Electron Detector) 5 minute electron fluxes 40-475 keV - NOAA NGDC and SWPC (sem.goes@noaa.gov)
GOES13_EPS-PITCH-ANGLES_1MIN: GOES-13 EPS (Energetic Particle Sensor) MagED (Magnetospheric Electron Detector) 1 minute electron fluxes 40-475 keV - NOAA NGDC and SWPC (sem.goes@noaa.gov)
GOES14_EPEAD-SCIENCE-ELECTRONS-E13EW_1MIN: GOES Energetic Proton Electron and Alpha Detector Electron Fluxes reprocessed for scientific use - NOAA NGDC and SWPC (sem.goes@noaa.gov)
GOES14_EPHEMERIS_SSC: GOES14 Ephemeris data from the SSCWeb system - SPDF (Goddard Space Flight Center)
GOES14_EPS-MAGED_1MIN: GOES-14 EPS (Energetic Particle Sensor) MagED (Magnetospheric Electron Detector) 1 minute electron fluxes 40-475 keV - NOAA NGDC and SWPC (sem.goes@noaa.gov)
GOES14_EPS-MAGED_5MIN: GOES-14 EPS (Energetic Particle Sensor) MagED (Magnetospheric Electron Detector) 5 minute electron fluxes 40-475 keV - NOAA NGDC and SWPC (sem.goes@noaa.gov)
GOES14_EPS-PITCH-ANGLES_1MIN: GOES-14 EPS (Energetic Particle Sensor) MagED (Magnetospheric Electron Detector) 1 minute electron fluxes 40-475 keV - NOAA NGDC and SWPC (sem.goes@noaa.gov)
GOES15_EPEAD-SCIENCE-ELECTRONS-E13EW_1MIN: GOES Energetic Proton Electron and Alpha Detector Electron Fluxes reprocessed for scientific use - NOAA NGDC and SWPC (sem.goes@noaa.gov)
GOES15_EPHEMERIS_SSC: GOES-15 Ephemeris data from the SSCWeb system - SPDF (Goddard Space Flight Center)
GOES15_EPS-MAGED_1MIN: GOES-15 EPS (Energetic Particle Sensor) MagED (Magnetospheric Electron Detector) 1 minute electron fluxes 40-475 keV - NOAA NGDC and SWPC (sem.goes@noaa.gov)
GOES15_EPS-MAGED_5MIN: GOES-15 EPS (Energetic Particle Sensor) MagED (Magnetospheric Electron Detector) 5 minute electron fluxes 40-475 keV - NOAA NGDC and SWPC (sem.goes@noaa.gov)
GOES15_EPS-PITCH-ANGLES_1MIN: GOES-15 EPS (Energetic Particle Sensor) MagED (Magnetospheric Electron Detector) 1 minute electron fluxes 40-475 keV - NOAA NGDC and SWPC (sem.goes@noaa.gov)
GOES16_EPHEMERIS_SSC: GOES16 Ephemeris data from the SSCWeb system - SPDF (Goddard Space Flight Center)
GOES17_EPHEMERIS_SSC: GOES17 Ephemeris data from the SSCWeb system - SPDF (Goddard Space Flight Center)
GOES18_EPHEMERIS_SSC: GOES-18 ephemeris data generated by the SSCWeb system - SPDF (Goddard Space Flight Center)
GOES8_EPHEMERIS_SSC: GOES8 Ephemeris data from the SSCWeb system - SPDF (Goddard Space Flight Center)
GOES9_EPHEMERIS_SSC: GOES9 Ephemeris data from the SSCWeb system - SPDF (Goddard Space Flight Center)
GOLD_L2_NMAX: GOLD Peak Electron density NMAX L2 Daily Files - Richard Eastes (University of Colorado/LASP)
GOLD_L2_O2DEN: GOLD O2DEN L2 Daily Fileof O2 density - Richard Eastes (University of Colorado/LASP)
GOLD_L2_ON2: GOLD: O to N2 column ratio - Richard Eastes (University of Colorado/LASP)
GOLD_L2_TDISK: GOLD TDISK Neutral Temperatures - Richard Eastes (University of Colorado/LASP)
GPS_RF_LANL-VTEC-1HR: LANL Gridded Vertical Total Electron Content (VTEC)
GPS_ROTI15MIN_JPL: GPS-deduced ROTI index:standard deviation of rate of change of Total Electron Content (TEC) in a 15 min interval; world maps and movies - Xiaoqing Pi (Jet Propulsion Laboratory)
GPS_TEC15MIN_IGS: GPS-deduced 15-minute Total Electron Content (TEC) global maps and movies, UPC= U Politec. Catalonia Barcelona Spain - International Global Navigation Satellite Systems (GNSS) Service Iono Working Group
GPS_TEC1HR_IGS: GPS-deduced 1-hour Total Electron Content (TEC) global maps and movies, UPC= U Politec. Catalonia Barcelona Spain, ESA= ESOC Darmstadt Germany (starting 20 Feb 2011) - International Global Navigation Satellite Systems (GNSS) Service Ionosphere Working Group
GPS_TEC2HR_IGS: GPS-deduced 2-hour Total Electron Content (TEC) maps and movies, IGS= Average of 4 methods, incl. CODE= U Bern Switzerland, ESA= ESOC Darmstadt Germany, JPL= Jet Propulsion Lab. Pasadena USA, UPC= U Politec. Catalonia Barcelona Spain - International Global Navigation Satellite Systems (GNSS) Service Ionosphere Working Group

G0_K0_EP8 (spase://NOAA/NumericalData/GOES/10/SEM/PT300S)
Description
The NOAA Geostationary Operational 
 Environmental Satellite (GOES) key
 parameters are obtained from the
 Energetic Particle Sensor (EPS)
 and the magnetometer (MAG).  The
 key parameters are a subset of the 
 data available from the GOES Space
 Environment Monitor (SEM) instruments.
The energetic particle fluxes are 
 given as five-minute averaged values
 and the vector magnetic field is given
 as one-minute average values.
Flux values for three integral electron
 channels (E >0.6 MeV, E >2.0 MeV,
 and E >4.0 MeV) and one differential
 proton channel(0.7 MeV < E <4 MeV)
 are provided. These data are used by
 NOAA Space Environment Center (SEC)
 for the real-time monitoring and
 prediction of the conditions in the
 Earth's space environment.  A new
 series of GOES spacecraft began
 with GOES-8 launched on 4/13/94,
 GOES-9 launched on 5/23/95, and
 GOES-10 launched on 4/25/97. Typically
 two satellites are maintained
 operational,one at about 135 degrees
 geographic west longitude and one at
 about 75 degrees geographic west
 longitude. The satellite inclination
 is typically within a few tenths of a
 degree of the geographic equator.
However, the satellites can be moved,
 especially during the six months to
 one year following launch, and the
 inclination can increase after years
 of satellite operation.
Instrument data quality flags are set
 from real-time telemetry, or, in
 the case of historically-processed
 data sets when telemetry is not
 available, fixed to a level-1
 instrument status flag for all data
Reference: Geostationary Operational
 Environmental Satellite GOES I-M
 System Description, compiled by John
 Savides, Space Systems/Loral, Palo
 Alto, California, December 1992.
 Dr. Terrance Onsager, NOAA/SEC,
 tonsager@sec.noaa.gov, 303-497-5713,
 Boulder CO 80303 USA,
 or Martin Black, NOAA/SEC,
 mblack@sec.noaa.gov, 303-497-7235,
 325 Broadway, Boulder CO 80303 USA
NOTICE: GOES 12 energetic particle data are not available
due to the failure of two proton channels in the detectors.  These
 channels were used for the correction and processing of the proton 
and electron data.  Beginning April 8, 2003, the GOES energetic
 particle data are obtained from GOES 10 only. 
Modification History
 Version 2.0: 1st operational version,-db, 14 Jul 92
 Corrected S/C location error & added Geographic (not geodetic) & GEO S/C
positions.  -db, 16 Feb 93
 Added unit_ptr to s/c position units fixed CATDES on SC_pos_sm, fixed GSn  
-db, 20 Apr 93
Version 3.0: Major re-write, added  GOES-8 and GOES-9, -db 22 Feb 96.
Fixed 1-character xyz label problem,
   -db, 8 May 96
Minor text & label changes,
   -db, 29 Jul 96
Added global metadata, support_data  text, blank variable attrib. data  per Mona
Kessel sample file, -db, 5 Aug 96 
Added xyz GEO,GSE,GSM labels, 
 replacing 1 cartesian label  -db, 29 Aug 96 
Create 1 skeleton table for EPS for all GOES  preparing for the switch from
GOES-9 to 10  -anewman, 22 Jul 1998 
Added GOES-10 launch date and replaced Ann Newman with Martin Black as contact
person. -mblack, 18 Mar 1999 
Changed Epoch and Time_PB5 VAR_TYPEs from data to support_data, and changed
CATDESC values for position variables from s/c to GOES 10. for GSE and GSM mag
field vectors. These changes were requested by Mona Kessel. -mblack, 12 Apr 1999
 
  • Data Variable Descriptions
      GOES Electron Flux (> 0.6 MeV) [E1]
      
      
      GOES Electron Flux (> 2 MeV) [E2]
      
      
      GOES Electron Flux (> 4 MeV) [E3]
      
      
      GOES Uncor. Diff. Proton Flux (0.7-4 MeV) [P1]
      
      
      GOES 10 position, Geographic, Polar Coordinates [SC_pos_ll]
      
      
      GOES 10 position, Geographic, Cartesian Coordinates [SC_pos_eo]
      
      
      GOES 10 position, GSE [SC_pos_se]
      
      
      GOES 10 position, GSM [SC_pos_sm]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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G0_K0_GIFWALK
Description
Pre-generated PWG plots
 
  • Data Variable Descriptions
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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G0_K0_MAG (spase://NOAA/NumericalData/GOES/10/MAG/PT1M)
Description
The NOAA Geostationary Operational 
 Environmental Satellite (GOES) key
 parameters are obtained from the
 Energetic Particle Sensor (EPS) and
 and the magnetometer (MAG).  The
 key parameters are a subset of the 
 data available from the GOES Space
 Environment Monitor (SEM) instruments.
The vector magnetic field is 
 given as one-minute averaged values
 in three coordinate systems:
 (1) Spacecraft (s/c) P,E,N,
 (2) GSM x,y,z, (3) GSE x,y,z
s/c mag. field is defined as:
 Hp, perpendicular to the satellite
 orbital plane or parallel to the
 Earths spin axis in the case of
 a zero degree inclination orbit;
 He, perpendicular to Hp and
 directed earthwards; and
 Hn, perpendicular to both Hp and
 directed eastwards.
These data are used by
 NOAA Space Environment Center (SEC)
 for the real-time monitoring and
 prediction of the conditions in the
 Earth's space environment.  A new
 series of GOES spacecraft began
 with GOES-8 launched on 4/13/94,
 GOES-9 launched on 5/23/95, and
 GOES-10 launched on 4/25/97.
Typically two satellites are
 operational,one at about 135 degrees
 geographic west longitude and one at
 about 75 degrees geographic west
 longitude. The satellite inclination
 is typically within a few tenths of a
 degree of the geographic equator.
 However, the satellites can be moved,
 especially during the six months to
 one year following launch, and the
 inclination can increase after years
 of satellite operation.
Instrument data quality flags are set
 from real-time telemetry, or, in
 the case of historically-processed
 data sets when telemetry is not
 available, fixed to a level-1
 instrument status flag for all data
Reference: Monitoring Space
 Weather with GOES Magnetometers,
 Singer, H.J, L. Matheson, R.Grubb
 A.Newman, and S.D.Bouwer, SPIE
 Proceedings, Volume 2812,
 4-9 Aug 1996.  For more info, contact:
Dr. Howard Singer, NOAA/SEC,
 hsinger@sec.noaa.gov, 303-497-6959,
 Boulder CO 80303 USA,
 or Martin Black, NOAA/SEC,
 mblack@sec.noaa.gov, 303-497-7235,
 325 Broadway, Boulder CO 80303 USA
Modification History
 Version 2.0: 1st operational version,-db, 15 Dec 92
 Corrected S/C location error & added  Geographic (not geodetic) & GEO S/C 
positions 
 Fixed ADID_ref from 97 to 96    -db, 16 Feb 93
 Added unit_ptr to s/c position units, fixed CATDES on SC_pos_sm, fixed GSn   
-db, 27 Apr 93
 Version 3.0, Major re-write of text, 
 corrected label_1 bug (now cartesian),
 added GOES-8 & 9 CDFs,-db,26 Jan 1996
 Corrected no. of elements on lines 
   477-479 (labels), -db 7 May 1996
 Minor text changes, -db 22 Jul 1996
Added global metadata, support_data  text, blank variable attrib. data  per Mona
Kessel sample file, -db, 5 Aug 96 
Added xyz GEO,GSE,GSM labels, 
 replacing 1 cartesian label  -db, 29 Aug 96 
Create 1 skeleton table for MAG for all GOES  preparing for the switch from
GOES-9 to 10  -anewman, 22 Jul 1998 
Added GOES-10 launch data and replaced Ann Newman with Martin Black as contact
person. -mblack, 18 Mar 1999 
Changed Epoch and Time_PB5 VAR_TYPEs from data to support_data, changed CATDESC
values for position variables from s/c to GOES 10, and added cartesian to
CATDESC for GSE and GSM mag field vectors. These changes were requested by Mona
Kessel. -mblack, 12 Apr 1999
 
  • Data Variable Descriptions
      Magnetic Field, cartesian GSE [B_GSE_c]
      
      
      Magnetic Field, cartesian GSM [B_GSM_c]
      
      
      Magnetic Field, local s/c [B_lcl_c]
      
      
      GOES 10 position, Geographic [SC_pos_ll]
      
      
      GOES 10 position, GEO [SC_pos_eo]
      
      
      GOES 10 position, GSE [SC_pos_se]
      
      
      GOES 10 position, GSM [SC_pos_sm]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
Back to top
G10_L2_MAG (spase://NOAA/NumericalData/GOES/10/MAG/PT0.512S)
Description
Satellite positions and velocities derived from SSCWEB GEI ephemeris,
interpolated to one minute time resolution; perpendicular vectors for ENP
coordinate system derived from pos X vel. B field vectors in LH-ENP and GEI
systems, B field total magnitude, magnetotorquer counts, and data quality flags
derived from 512 msec binary GOES data files. 
General Comments from Dr. Howard J. Singer (GOES Magnetometer PI)  
 1. Data Description: A full description of the GOES magnetometer data,
including use of the quality flags and torquer current information, is contained
in a GOES 8-12 Magnetometer Readme File prepared by Dr. Howard J. Singer. The
GOES data have been prepared at NOAA Space Weather Prediction Center (SWPC) by
Dr. Howard J. Singer with major data processing and data evaluation
contributions by SWPC staff, Lorne Matheson and Ann Newman, as well as
coordinate transformation development by Dr. Paul Loto aniu (University of
Colorado/SWPC).
 2. Coordinate description for PEN: .Hp:  magnetic field vector component,
points northward, perpendicular to orbit plane which for a zero degree
inclination orbit is parallel to Earth's spin axis. .He:  magnetic field vector
component, perpendicular to Hp and Hn and points earthward. .Hn:  magnetic field
vector component, perpendicular to Hp and He and points eastward. Ht:  total
field. 
 3. Magnetometer offsets and noise: GOES 8-12 spacecraft are 3-axis stabilized.
There is only one opportunity for a spin maneuver at the beginning of the
mission to determine on-orbit magnetic field offsets. There are additional
complications that result from needing to know the changing offsets introduced
by torquer coils on the satellites. While comparisons of GOES data to model
fields during quiet times and comparisons to nearby encounters with other
spacecraft are used to demonstrate the observed data values are reasonable,
caution should be used in assigning absolute accuracy. While there has been a
significant effort to remove the effects of torquer coil interference in the
0.512 s data, there can be small, typically less than 1 nT spikes in the data at
the time of torquer current changes. More information on this topic is included
the more extensive readme file. This file is a living document that will be
updated periodically.  
4.  Orbital Inclination: During the primary operational lifetime of the GOES
satellites, the satellite inclination is typically kept within a few tenths of a
degree of 0 degrees inclination; however, as the satellite ages, the inclination
can grow to several degrees.
Modification History
Rev- 2008-11-03
 
  • Data Variable Descriptions
      Satellite geographic west longitude at noon UTC [g10_longitude]
      
      
      Magnetic local time at satellite position [g10_mlt]
      
      
      Satellite position (GEI) [g10_pos_gei]
      
      
      Satellite position (GSM) [g10_pos_gsm]
      
      
      Satellite velocity (GEI) [g10_vel_gei]
      
      
      Satellite velocity (GSM) [g10_vel_gsm]
      
      
      Unit vector in GEI perp to orbital plane (parallel to Earth's spin axis for 0 inclination orbit) [g10_perp]
      
      
      Magnetic field in LH-ENP (P=northward Perp to orbital plane, E=Earthward perp to P and Earth center, N=eastward/LH Normal to P and E) [g10_b_enp]
      
      
      Magnetic field in GEI [g10_b_gei]
      
      
      Magnetic field in GSM [g10_b_gsm]
      
      
      Total magnetic field strength [g10_b_tot]
      
      
      T1 magnetotorquer filtered counts [g10_t1_counts]
      
      
      T2 magnetotorquer filtered counts [g10_t2_counts]
      
      
      Data quality flag (7=good) [g10_dataqual]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
Back to top
G11_L2_MAG (spase://NOAA/NumericalData/GOES/11/MAG/PT0.512S)
Description
Satellite positions and velocities derived from SSCWEB GEI ephemeris,
interpolated to one minute time resolution; perpendicular vectors for ENP
coordinate system derived from pos X vel. B field vectors in LH-ENP and GEI
systems, B field total magnitude, magnetotorquer counts, and data quality flags
derived from 512 msec binary GOES data files. 
General Comments from Dr. Howard J. Singer (GOES Magnetometer PI)  
 1. Data Description: A full description of the GOES magnetometer data,
including use of the quality flags and torquer current information, is contained
in a GOES 8-12 Magnetometer Readme File prepared by Dr. Howard J. Singer. The
GOES data have been prepared at NOAA Space Weather Prediction Center (SWPC) by
Dr. Howard J. Singer with major data processing and data evaluation
contributions by SWPC staff, Lorne Matheson and Ann Newman, as well as
coordinate transformation development by Dr. Paul Loto aniu (University of
Colorado/SWPC).
 2. Coordinate description for PEN: .Hp:  magnetic field vector component,
points northward, perpendicular to orbit plane which for a zero degree
inclination orbit is parallel to Earth's spin axis. .He:  magnetic field vector
component, perpendicular to Hp and Hn and points earthward. .Hn:  magnetic field
vector component, perpendicular to Hp and He and points eastward. Ht:  total
field. 
 3. Magnetometer offsets and noise: GOES 8-12 spacecraft are 3-axis stabilized.
There is only one opportunity for a spin maneuver at the beginning of the
mission to determine on-orbit magnetic field offsets. There are additional
complications that result from needing to know the changing offsets introduced
by torquer coils on the satellites. While comparisons of GOES data to model
fields during quiet times and comparisons to nearby encounters with other
spacecraft are used to demonstrate the observed data values are reasonable,
caution should be used in assigning absolute accuracy. While there has been a
significant effort to remove the effects of torquer coil interference in the
0.512 s data, there can be small, typically less than 1 nT spikes in the data at
the time of torquer current changes. More information on this topic is included
the more extensive readme file. This file is a living document that will be
updated periodically.  
4.  Orbital Inclination: During the primary operational lifetime of the GOES
satellites, the satellite inclination is typically kept within a few tenths of a
degree of 0 degrees inclination; however, as the satellite ages, the inclination
can grow to several degrees.
Modification History
Rev- 2008-11-03
 
  • Data Variable Descriptions
      Satellite geographic west longitude at noon UTC [g11_longitude]
      
      
      Magnetic local time at satellite position [g11_mlt]
      
      
      Satellite position (GEI) [g11_pos_gei]
      
      
      Satellite position (GSM) [g11_pos_gsm]
      
      
      Satellite velocity (GEI) [g11_vel_gei]
      
      
      Satellite velocity (GSM) [g11_vel_gsm]
      
      
      Unit vector in GEI perp to orbital plane (parallel to Earth's spin axis for 0 inclination orbit) [g11_perp]
      
      
      Magnetic field in LH-ENP (P=northward Perp to orbital plane, E=Earthward perp to P and Earth center, N=eastward/LH Normal to P and E) [g11_b_enp]
      
      
      Magnetic field in GEI [g11_b_gei]
      
      
      Magnetic field in GSM [g11_b_gsm]
      
      
      Total magnetic field strength [g11_b_tot]
      
      
      T1 magnetotorquer filtered counts [g11_t1_counts]
      
      
      T2 magnetotorquer filtered counts [g11_t2_counts]
      
      
      Data quality flag (7=good) [g11_dataqual]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
Back to top
G12_L2_MAG (spase://NOAA/NumericalData/GOES/12/MAG/PT0.512S)
Description
Satellite positions and velocities derived from SSCWEB GEI ephemeris,
interpolated to one minute time resolution; perpendicular vectors for ENP
coordinate system derived from pos X vel. B field vectors in LH-ENP and GEI
systems, B field total magnitude, magnetotorquer counts, and data quality flags
derived from 512 msec binary GOES data files. 
General Comments from Dr. Howard J. Singer (GOES Magnetometer PI)  
 1. Data Description: A full description of the GOES magnetometer data,
including use of the quality flags and torquer current information, is contained
in a GOES 8-12 Magnetometer Readme File prepared by Dr. Howard J. Singer. The
GOES data have been prepared at NOAA Space Weather Prediction Center (SWPC) by
Dr. Howard J. Singer with major data processing and data evaluation
contributions by SWPC staff, Lorne Matheson and Ann Newman, as well as
coordinate transformation development by Dr. Paul Loto aniu (University of
Colorado/SWPC).
 2. Coordinate description for PEN: .Hp:  magnetic field vector component,
points northward, perpendicular to orbit plane which for a zero degree
inclination orbit is parallel to Earth's spin axis. .He:  magnetic field vector
component, perpendicular to Hp and Hn and points earthward. .Hn:  magnetic field
vector component, perpendicular to Hp and He and points eastward. Ht:  total
field. 
 3. Magnetometer offsets and noise: GOES 8-12 spacecraft are 3-axis stabilized.
There is only one opportunity for a spin maneuver at the beginning of the
mission to determine on-orbit magnetic field offsets. There are additional
complications that result from needing to know the changing offsets introduced
by torquer coils on the satellites. While comparisons of GOES data to model
fields during quiet times and comparisons to nearby encounters with other
spacecraft are used to demonstrate the observed data values are reasonable,
caution should be used in assigning absolute accuracy. While there has been a
significant effort to remove the effects of torquer coil interference in the
0.512 s data, there can be small, typically less than 1 nT spikes in the data at
the time of torquer current changes. More information on this topic is included
the more extensive readme file. This file is a living document that will be
updated periodically.  
4.  Orbital Inclination: During the primary operational lifetime of the GOES
satellites, the satellite inclination is typically kept within a few tenths of a
degree of 0 degrees inclination; however, as the satellite ages, the inclination
can grow to several degrees.
Modification History
Rev- 2008-11-03
 
  • Data Variable Descriptions
      Satellite geographic west longitude at noon UTC [g12_longitude]
      
      
      Magnetic local time at satellite position [g12_mlt]
      
      
      Satellite position (GEI) [g12_pos_gei]
      
      
      Satellite position (GSM) [g12_pos_gsm]
      
      
      Satellite velocity (GEI) [g12_vel_gei]
      
      
      Satellite velocity (GSM) [g12_vel_gsm]
      
      
      Unit vector in GEI perp to orbital plane (parallel to Earth's spin axis for 0 inclination orbit) [g12_perp]
      
      
      Magnetic field in LH-ENP (P=northward Perp to orbital plane, E=Earthward perp to P and Earth center, N=eastward/LH Normal to P and E) [g12_b_enp]
      
      
      Magnetic field in GEI [g12_b_gei]
      
      
      Magnetic field in GSM [g12_b_gsm]
      
      
      Total magnetic field strength [g12_b_tot]
      
      
      T1 magnetotorquer filtered counts [g12_t1_counts]
      
      
      T2 magnetotorquer filtered counts [g12_t2_counts]
      
      
      Data quality flag (7=good) [g12_dataqual]
      
      
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G6_K0_EPS (spase://NOAA/NumericalData/GOES/6/EPM/PT5M)
Description
The NOAA GOES satellites include 2 sensors: an Energetic Particle Sensor (EPS),
and a Magnetometer (MAG).
The satellites are geostationary. For older satellites, inclination may be up to
15 deg.
Data sometimes contains errors. especially GOES-6 EPS & possibly both  GOES 6,7
magnetometers. 
The EPS data are 5-min. averages, the MAG data are 1-min. averages. 
The NOAA Space Environment Lab (SEL), Space Environ. Services Center (SESC) uses
this data in real time for forecasting and monitoring. 
Reference: GOES Spacecraft OperationsManual, Volume I, May 1980, Hughes RefNo.
D5150 SCG 00169R
GOES-8, with 3 electron sensors should launch in early 93: the IE variables will
be defined post-launch.
For additional info., contact Dave Bouwer, NOAA/SEL, Mail Code R/E/SE, 325
Broadway, Boulder, CO 80303 USA (303)497-3899.
SELVAX::DBOUWER or dbouwer@selvax.sel.bldrdoc.gov
Modification History
 Version 2.0: 1st operational version,-db, 15 Dec 92
 Zeroed E1 electron channel - Instrument is far too damaged by radiation,   -db,
4 Jan 92
 Corrected S/C location error & added Geographic (not geodetic) & GEO S/C
positions.   -db, 16 Feb 93
 Added unit_ptr to s/c position units, fixed CATDES on SC_pos_sm, fixed GSn 
ADID_ref from 96 to 97   -db, 20 Apr 93
 
  • Data Variable Descriptions
      Electon flux>2 MeV (protons >40 MeV), scalar [E1]
      
      
      Uncor. dif. Proton Flux (.6-4.2 MeV), scalar [P1]
      
      
      GOES 6 s/c position, Geographic, Polar Coordinates [SC_pos_ll]
      
      
      GOES 6 s/c position, Geographic, Cartesian Coordinates [SC_pos_eo]
      
      
      GOES 6 s/c position, GSE x,y,z [SC_pos_se]
      
      
      GOES 6 s/c position, GSM x,y,z [SC_pos_sm]
      
      
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G6_K0_MAG (spase://NOAA/NumericalData/GOES/6/MAG/PT60S)
Description
The NOAA GOES satellites include 2 sensors: an Energetic Particle Sensor (EPS),
and a Magnetometer (MAG).
The satellites are geostationary. For older satellites, inclination may be up to
15 deg.
Data sometimes contains errors.
The EPS data are 5-min. averages, the MAG data are 1-min. averages. 
B s/c has undeterm. errors in x,y B field for GSM and GSE is missing while
corrections are developed.
The NOAA Space Environment Lab (SEL), Space Environ. Services Center (SESC) uses
this data in real time for forecasting and monitoring. 
Reference: GOES Spacecraft OperationsManual, Volume I, May 1980, Hughes RefNo.
D5150 SCG 00169R
GOES-8, with 3 electron sensors should launch in early 93: the IE variables will
be defined post-launch.
For additional info., contact Dave Bouwer, NOAA/SEL, Mail Code R/E/SE, 325
Broadway, Boulder, CO 80303 USA (303)497-3899.
SELVAX::DBOUWER or dbouwer@selvax.sel.bldrdoc.gov
Modification History
 Version 2.0: 1st operational version,  -db, 15 Dec 92
 Corrected S/C location error & added  Geographic (not geodetic) & GEO S/C 
positions.   -db, 16 Feb 93
 Added unit_ptr to s/c position units, fixed CATDES on SC_pos_sm, fixed GSn   
-db, 27 Apr 93
 
  • Data Variable Descriptions
      Magnetic Field, local spacecraft coordinates [B_lcl_c]
      Spacecraft coordinates (PEN), P=north,  E=earth, N=normal
      
      s/c postion, Geographic [SC_pos_ll]
      
      
      s/c position, Cartesian GSE coordinates [SC_pos_se]
      
      
      s/c postion, GEO [SC_pos_eo]
      
      
      s/c position, Cartesian GSM coordinates [SC_pos_sm]
      
      
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G7_K0_EPS (spase://NOAA/NumericalData/GOES/7/EPM/PT5M)
Description
The NOAA GOES satellites include 2 sensors: an Energetic Particle Sensor (EPS),
and a Magnetometer (MAG).
The satellites are geostationary. For older satellites, inclination may be up to
15 deg.
Data sometimes contains errors. especially GOES-6 EPS & possibly both  GOES 6,7
magnetometers. 
The EPS data are 5-min. averages, the MAG data are 1-min. averages. 
The NOAA Space Environment Lab (SEL), Space Environ. Services Center (SESC) uses
this data in real time for forecasting and monitoring. 
Reference: GOES Spacecraft OperationsManual, Volume I, May 1980, Hughes RefNo.
D5150 SCG 00169R
GOES-8, with 3 electron sensors should launch in early 93: the IE variables will
be defined post-launch.
For additional info., contact Dave Bouwer, NOAA/SEL, Mail Code R/E/SE, 325
Broadway, Boulder, CO 80303 USA (303)497-3899.
SELVAX::DBOUWER or dbouwer@selvax.sel.bldrdoc.gov
Modification History
 Version 2.0: 1st operational version,-db, 14 Jul 92
 Corrected S/C location error & added Geographic (not geodetic) & GEO S/C
positions.  -db, 16 Feb 93
 Added unit_ptr to s/c position units fixed CATDES on SC_pos_sm, fixed GSn  
-db, 20 Apr 93
Version 3.0: Major re-write, added  GOES-8 and GOES-9.
 
  • Data Variable Descriptions
      Electon flux>2 MeV (protons >40 MeV), scalar [E1]
      
      
      Uncor. dif. Proton Flux (.6-4.2 MeV), scalar [P1]
      
      
      GOES 7 s/c position, Geographic, Polar Coordinates (data begin March 6, 1993) [SC_pos_ll]
      
      
      GOES 7 s/c position, Geographic, Cartesian Coordinates (data begin March 6, 1993) [SC_pos_eo]
      
      
      GOES 7 s/c position, GSE x,y,z [SC_pos_se]
      
      
      GOES 7 s/c position, GSM x,y,z [SC_pos_sm]
      
      
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G7_K0_MAG (spase://NOAA/NumericalData/GOES/7/MAG/PT60S)
Description
The NOAA GOES satellites include 2 sensors: an Energetic Particle Sensor (EPS),
and a Magnetometer (MAG).
The satellites are geostationary. For older satellites, inclination may be up to
15 deg.
Data sometimes contains errors.
The EPS data are 5-min. averages, the MAG data are 1-min. averages. 
B s/c has undeterm. errors in x,y B field for GSM and GSE is missing while
corrections are developed.
The NOAA Space Environment Lab (SEL), Space Environ. Services Center (SESC) uses
this data in real time for forecasting and monitoring. 
Reference: GOES Spacecraft OperationsManual, Volume I, May 1980, Hughes RefNo.
D5150 SCG 00169R
GOES-8, with 3 electron sensors should launch in early 93: the IE variables will
be defined post-launch.
For additional info., contact Dave Bouwer, NOAA/SEL, Mail Code R/E/SE, 325
Broadway, Boulder, CO 80303 USA (303)497-3899.
SELVAX::DBOUWER or dbouwer@selvax.sel.bldrdoc.gov
Modification History
 Version 2.0: 1st operational version,-db, 15 Dec 92
 Corrected S/C location error & added  Geographic (not geodetic) & GEO S/C 
positions 
 Fixed ADID_ref from 97 to 96    -db, 16 Feb 93
 Added unit_ptr to s/c position units, fixed CATDES on SC_pos_sm, fixed GSn   
-db, 27 Apr 93
 Modif. label_2 to reflect loss of G7  He, Hn s/c instrument.
 Version 3.0, Major re-write of text, 
 corrected label_1  bug (now cartesian),
 added GOES-8 & 9 CDFs,  -db, 26 Jan 1996
 
  • Data Variable Descriptions
      Magnetic Field, local spacecraft coordinates [B_lcl_c]
      Spacecraft coordinates (PEN), P=north,  E=earth, N=normal
      
      s/c postion, Geographic [SC_pos_ll]
      
      
      GOES 7 s/c position, Cartesian GSE coordinates [SC_pos_se]
      
      
      s/c postion, GEO [SC_pos_eo]
      
      
      s/c position, Cartesian GSM coordinates [SC_pos_sm]
      
      
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G7_K1_MAG (spase://NOAA/NumericalData/GOES/7/MAG/PowerSpectralDensity/PT1M)
Description
The NOAA GOES satellites include 2 sensors: an Energetic Particle Sensor (EPS),
and a Magnetometer (MAG).
The satellites are geostationary. For older satellites, inclination may be up to
15 deg.
Data sometimes contains errors.
The EPS data are 5-min. averages, the MAG data are 1-min. averages. 
B s/c has undeterm. errors in x,y B field for GSM and GSE is missing while
corrections are developed.
The NOAA Space Environment Lab (SEL), Space Environ. Services Center (SESC) uses
this data in real time for forecasting and monitoring. 
Reference: GOES Spacecraft OperationsManual, Volume I, May 1980, Hughes RefNo.
D5150 SCG 00169R
GOES-8, with 3 electron sensors should launch in early 93: the IE variables will
be defined post-launch.
For additional info., contact Dave Bouwer, NOAA/SEL, Mail Code R/E/SE, 325
Broadway, Boulder, CO 80303 USA (303)497-3899.
SELVAX::DBOUWER or dbouwer@selvax.sel.bldrdoc.gov
Modification History
 Version 1.0: 1st operational version, RLK, July 2000
 
  • Data Variable Descriptions
      H normal Power Spectral Density [Hn_psd]
      
      
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G8_K0_EP8 (spase://NOAA/NumericalData/GOES/8/EPS/PT5M)
Description
The NOAA Geostationary Operational 
Environmental Satellite (GOES) key
parameters are obtained from the
Energetic Particle Sensor (EPS)
and the magnetometer (MAG).  The
key parameters are a subset of the 
data available from the GOES Space
Environment Monitor (SEM) instruments.
The energetic particle fluxes are 
given as five-minute averaged values
and the vector magnetic field is given
as one-minute average values.
Flux values for three integral electron
channels (E >0.6 MeV, E >2.0 MeV,
and E >4.0 MeV) and one differential
proton channel(0.7 MeV < E <4 MeV)
are provided. These data are used by
NOAA Space Environment Center (SEC)
for the real-time monitoring and
prediction of the conditions in the
Earth's space environment.  A new
series of GOES spacecraft began
with GOES-8 launched on 4/13/94 and
GOES-9 launched on 5/23/95. Typically
two satellites are maintained
operational,one at about 135 degrees
geographic west longitude and one at
about 75 degrees geographic west
longitude. The satellite inclination
is typically within a few tenths of a
degree of the geographic equator.
However, the satellites can be moved,
especially during the six months to
one year following launch, and the
inclination can increase after years
of satellite operation.
Reference: Geostationary Operational
Environmental Satellite GOES I-M
System Description, compiled by John
Savides, Space Systems/Loral, Palo
Alto, California, December 1992.
Dr. Terrance Onsager, NOAA/SEC,
tonsager@sec.noaa.gov, 303-497-5713,
Boulder CO 80303 USA,
or Dave Bouwer, NOAA/SEC,
dbouwer@sel.noaa.gov, 303-497-3899,
325 Broadway, Boulder CO 80303 USA
Modification History
 Version 2.0: 1st operational version,-db, 14 Jul 92
 Corrected S/C location error & added Geographic (not geodetic) & GEO S/C
positions.  -db, 16 Feb 93
 Added unit_ptr to s/c position units fixed CATDES on SC_pos_sm, fixed GSn  
-db, 20 Apr 93
Version 3.0: Major re-write, added  GOES-8 and GOES-9, -db 22 Feb 96.
Fixed 1-character xyz label problem,
   -db, 8 May 96
Minor text & label changes,
   -db, 29 Jul 96
Added global metadata, support_data  text, blank variable attrib. data  per Mona
Kessel sample file, -db, 5 Aug 96 
Added xyz GEO,GSE,GSM labels, 
 replacing 1 cartesian label  -db, 29 Aug 96 
Create 1 skeleton table for EPS for all GOES  preparing for the switch from
GOES-9 to 10  -anewman, 22 Jul 1998 
Added GOES-10 launch date and replaced Ann Newman with Martin Black as contact
person. -mblack, 18 Mar 1999 
Changed Epoch and Time_PB5 VAR_TYPEs from data to support_data, and changed
CATDESC values for position variables from s/c to GOES 8. for GSE and GSM mag
field vectors. These changes were requested by Mona Kessel. -mblack, 12 Apr 1999
 
  • Data Variable Descriptions
      GOES Elecron Flux (> 0.6 MeV) [E1]
      
      
      GOES Elecron Flux (> 2 MeV) [E2]
      
      
      GOES Electron Flux (> 4 MeV) [E3]
      
      
      GOES Uncor. Diff. Proton Flux (0.7-4 MeV) [P1]
      
      
      GOES-8 position, Geographic, Polar Coordinates [SC_pos_ll]
      
      
      GOES-8 position, Geographic, Cartesian Coordinates [SC_pos_eo]
      
      
      GOES-8 position, GSE [SC_pos_se]
      
      
      GOES-8 position, GSM [SC_pos_sm]
      
      
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G8_K0_MAG (spase://NOAA/NumericalData/GOES/8/MAG/PT1M)
Description
The NOAA Geostationary Operational 
 Environmental Satellite (GOES) key
 parameters are obtained from the
 Energetic Particle Sensor (EPS) and
 and the magnetometer (MAG).  The
 key parameters are a subset of the 
 data available from the GOES Space
 Environment Monitor (SEM) instruments.
The vector magnetic field is 
 given as one-minute averaged values
 in three coordinate systems:
 (1) Spacecraft (s/c) P,E,N,
 (2) GSM x,y,z, (3) GSE x,y,z
s/c mag. field is defined as:
 Hp, perpendicular to the satellite
 orbital plane or parallel to the
 Earths spin axis in the case of
 a zero degree inclination orbit;
 He, perpendicular to Hp and
 directed earthwards; and
 Hn, perpendicular to both Hp and
 directed eastwards.
These data are used by
 NOAA Space Environment Center (SEC)
 for the real-time monitoring and
 prediction of the conditions in the
 Earth's space environment.  A new
 series of GOES spacecraft began
 with GOES-8 launched on 4/13/94 and
 GOES-9 launched on 5/23/95.
Typically two satellites are
 operational,one at about 135 degrees
 geographic west longitude and one at
 about 75 degrees geographic west
 longitude. The satellite inclination
 is typically within a few tenths of a
 degree of the geographic equator.
 However, the satellites can be moved,
 especially during the six months to
 one year following launch, and the
 inclination can increase after years
 of satellite operation.
Reference: Monitoring Space
 Weather with GOES Magnetometers,
 Singer, H.J, L. Matheson, R.Grubb
 A.Newman, and S.D.Bouwer, SPIE
 Proceedings, Volume 2812,
 4-9 Aug 1996.  For more info, contact:
Dr. Howard Singer, NOAA/SEC,
 hsinger@sec.noaa.gov, 303-497-6959,
 Boulder CO 80303 USA,
 or Dave Bouwer, NOAA/SEC,
 dbouwer@sec.noaa.gov, 303-497-3899,
 325 Broadway, Boulder CO 80303 USA
Modification History
 Version 2.0: 1st operational version,-db, 15 Dec 92
 Corrected S/C location error & added  Geographic (not geodetic) & GEO S/C 
positions 
 Fixed ADID_ref from 97 to 96    -db, 16 Feb 93
 Added unit_ptr to s/c position units, fixed CATDES on SC_pos_sm, fixed GSn   
-db, 27 Apr 93
 Version 3.0, Major re-write of text, 
 corrected label_1 bug (now cartesian),
 added GOES-8 & 9 CDFs,-db,26 Jan 1996
 Corrected no. of elements on lines 
   477-479 (labels), -db 7 May 1996
 Minor text changes, -db 22 Jul 1996
Added global metadata, support_data  text, blank variable attrib. data  per Mona
Kessel sample file, -db, 5 Aug 96 
Added xyz GEO,GSE,GSM labels, 
 replacing 1 cartesian label  -db, 29 Aug 96 
Create 1 skeleton table for MAG for all GOES  preparing for the switch from
GOES-9 to 10  -anewman, 22 Jul 1998 
Added GOES-10 launch data and replaced Ann Newman with Martin Black as contact
person. -mblack, 18 Mar 1999 
Changed Epoch and Time_PB5 VAR_TYPEs from data to support_data, changed CATDESC
values for position variables from s/c to GOES 8, and added cartesian to CATDESC
for GSE and GSM mag field vectors. These changes were requested by Mona Kessel.
-mblack, 12 Apr 1999
 
  • Data Variable Descriptions
      Magnetic Field, GSE [B_GSE_c]
      
      
      Magnetic Field (GSM) [B_GSM_c]
      
      
      Magnetic Field, local s/c coord [B_lcl_c]
      
      
      GOES-8 position, Geographic [SC_pos_ll]
      
      
      GOES-8 position, GEO [SC_pos_eo]
      
      
      GOES-8 position, GSE [SC_pos_se]
      
      
      GOES-8 position, GSM [SC_pos_sm]
      
      
      MGF Instrument Status: 0=OK, 1=minor problems, 2=major problems, 3=missing data [MGF_stat]
      
      
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G9_K0_EP8 (spase://NOAA/NumericalData/GOES/9/EPS/PT5M)
Description
The NOAA Geostationary Operational 
Environmental Satellite (GOES) key
parameters are obtained from the
Energetic Particle Sensor (EPS)
and the magnetometer (MAG).  The
key parameters are a subset of the 
data available from the GOES Space
Environment Monitor (SEM) instruments.
The energetic particle fluxes are 
given as five-minute averaged values
and the vector magnetic field is given
as one-minute average values.
Flux values for three integral electron
channels (E >0.6 MeV, E >2.0 MeV,
and E >4.0 MeV) and one differential
proton channel(0.7 MeV < E <4 MeV)
are provided. These data are used by
NOAA Space Environment Center (SEC)
for the real-time monitoring and
prediction of the conditions in the
Earth's space environment.  A new
series of GOES spacecraft began
with GOES-8 launched on 4/13/94 and
GOES-9 launched on 5/23/95. Typically
two satellites are maintained
operational,one at about 135 degrees
geographic west longitude and one at
about 75 degrees geographic west
longitude. The satellite inclination
is typically within a few tenths of a
degree of the geographic equator.
However, the satellites can be moved,
especially during the six months to
one year following launch, and the
inclination can increase after years
of satellite operation.
Reference: Geostationary Operational
Environmental Satellite GOES I-M
System Description, compiled by John
Savides, Space Systems/Loral, Palo
Alto, California, December 1992.
Dr. Terrance Onsager, NOAA/SEC,
tonsager@sec.noaa.gov, 303-497-5713,
Boulder CO 80303 USA,
or Dave Bouwer, NOAA/SEC,
dbouwer@sel.noaa.gov, 303-497-3899,
325 Broadway, Boulder CO 80303 USA
Modification History
 Version 2.0: 1st operational version,-db, 14 Jul 92
 Corrected S/C location error & added Geographic (not geodetic) & GEO S/C
positions.  -db, 16 Feb 93
 Added unit_ptr to s/c position units fixed CATDES on SC_pos_sm, fixed GSn  
-db, 20 Apr 93
Version 3.0: Major re-write, added  GOES-8 and GOES-9, -db 22 Feb 96.
Fixed 1-character xyz label problem,
   -db, 8 May 96
Minor text & label changes,
   -db, 29 Jul 96
Added global metadata, support_data  text, blank variable attrib. data  per Mona
Kessel sample file, -db, 5 Aug 96 
Added xyz GEO,GSE,GSM labels, 
 replacing 1 cartesian label  -db, 29 Aug 96 
 
  • Data Variable Descriptions
      GOES Elecron Flux (> 0.6 MeV) [E1]
      
      
      GOES Elecron Flux (> 2 MeV) [E2]
      
      
      GOES Electron Flux (> 4 MeV) [E3]
      
      
      GOES Uncor. Diff. Proton Flux (0.7-4 MeV) [P1]
      
      
      GOES-9 position, Geographic, Polar Coordinates [SC_pos_ll]
      
      
      GOES-9 position, Geographic, Cartesian Coordinates [SC_pos_eo]
      
      
      GOES-9 position, GSE [SC_pos_se]
      
      
      GOES-9 position, GSM [SC_pos_sm]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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G9_K0_MAG (spase://NOAA/NumericalData/GOES/9/MAG/PT1M)
Description
The NOAA Geostationary Operational 
 Environmental Satellite (GOES) key
 parameters are obtained from the
 Energetic Particle Sensor (EPS) and
 and the magnetometer (MAG).  The
 key parameters are a subset of the 
 data available from the GOES Space
 Environment Monitor (SEM) instruments.
The vector magnetic field is 
 given as one-minute averaged values
 in three coordinate systems:
 (1) Spacecraft (s/c) P,E,N,
 (2) GSM x,y,z, (3) GSE x,y,z
s/c mag. field is defined as:
 Hp, perpendicular to the satellite
 orbital plane or parallel to the
 Earths spin axis in the case of
 a zero degree inclination orbit;
 He, perpendicular to Hp and
 directed earthwards; and
 Hn, perpendicular to both Hp and
 directed eastwards.
These data are used by
 NOAA Space Environment Center (SEC)
 for the real-time monitoring and
 prediction of the conditions in the
 Earth's space environment.  A new
 series of GOES spacecraft began
 with GOES-8 launched on 4/13/94 and
 GOES-9 launched on 5/23/95.
Typically two satellites are
 operational,one at about 135 degrees
 geographic west longitude and one at
 about 75 degrees geographic west
 longitude. The satellite inclination
 is typically within a few tenths of a
 degree of the geographic equator.
 However, the satellites can be moved,
 especially during the six months to
 one year following launch, and the
 inclination can increase after years
 of satellite operation.
Reference: Monitoring Space
 Weather with GOES Magnetometers,
 Singer, H.J, L. Matheson, R.Grubb
 A.Newman, and S.D.Bouwer, SPIE
 Proceedings, Volume 2812,
 4-9 Aug 1996.  For more info, contact:
Dr. Howard Singer, NOAA/SEC,
 hsinger@sec.noaa.gov, 303-497-6959,
 Boulder CO 80303 USA,
 or Dave Bouwer, NOAA/SEC,
 dbouwer@sec.noaa.gov, 303-497-3899,
 325 Broadway, Boulder CO 80303 USA
Modification History
 Version 2.0: 1st operational version,-db, 15 Dec 92
 Corrected S/C location error & added  Geographic (not geodetic) & GEO S/C 
positions 
 Fixed ADID_ref from 97 to 96    -db, 16 Feb 93
 Added unit_ptr to s/c position units, fixed CATDES on SC_pos_sm, fixed GSn   
-db, 27 Apr 93
 Version 3.0, Major re-write of text, 
 corrected label_1 bug (now cartesian),
 added GOES-8 & 9 CDFs,-db,26 Jan 1996
 Corrected no. of elements on lines 
   477-479 (labels), -db 7 May 1996
 Minor text changes, -db 22 Jul 1996
Added global metadata, support_data  text, blank variable attrib. data  per Mona
Kessel sample file, -db, 5 Aug 96 
Added xyz GEO,GSE,GSM labels, 
 replacing 1 cartesian label  -db, 29 Aug 96 
 
  • Data Variable Descriptions
      Magnetic Field, GSE [B_GSE_c]
      
      
      Magnetic Field (GSM) [B_GSM_c]
      
      
      Magnetic Field, local s/c coord [B_lcl_c]
      
      
      GOES-9 position, Geographic [SC_pos_ll]
      
      
      GOES-9 position, GEO [SC_pos_eo]
      
      
      GOES-9 position, GSE [SC_pos_se]
      
      
      GOES-9 position, GSM [SC_pos_sm]
      
      
      MGF Instrument Status: 0=OK, 1=minor problems, 2=major problems, 3=missing data [MGF_stat]
      
      
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GALILEO_HELIO1HR_POSITION
Description
No TEXT global attribute value.
 
  • Data Variable Descriptions
      Distance from Sun to object [RAD_AU]
      
      
      Latitude in Solar Ecliptic Coordinate System (SE) [SE_LAT]
      
      
      Longitude in Solar Ecliptic Coordinate System (SE) [SE_LON]
      
      
      Latitude in heliographic Rotating Coordinate System (HG) [HG_LAT]
      
      
      Longitude in Heliographic Rotating Coordinate System (HG) [HG_LON]
      
      
      Latitude in heliographic Inertial Coordinate System (HGI) [HGI_LAT]
      
      
      Longitude in heliographic Inertial Coordinate System (HGI) [HGI_LON]
      
      
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GENESIS_3DL2_GIM doi:10.48322/wdvm-s118
Description
Fully processed Level 2 solar wind ion data at 2.5-min intervals including
proton density (/cc), temperature (K), velocity vectors (km/s) in GSE and RTN
systems, alpha/proton ratio, and flags for times of bi-directional electron
streaming. 
 
  • Data Variable Descriptions
      Proton Density (/cc) [Proton_Density]
      
      
      Proton Temperature (K) [Proton_Temperature]
      
      
      Proton Speed (km/s) [Proton_Speed]
      
      
      Proton Velocity (Geocentric Solar Ecliptic - GSE) [Proton_Velocity_gse]
      
      
      Proton Velocity (Heliographic - RTN) [Proton_Velocity_rtn]
      
      
      Alpha Proton Ratio [Alpha_Proton_ratio]
      
      
      Genesis Location (gse) [Genesis_Location_gse]
      
      
      Heliographic longitude (deg) [Heliographic_lon]
      
      
      Heliographic latitude (deg) [Heliographic_lat]
      
      
      Bi-directional electron streaming detection flag [bde]
      Equals 1 if bi-directional electron streaming is detected, 0 if not.
      
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GE_1MIN_MAG_PLASMA_SW_ONLY (spase://JAXA/NumericalData/Geotail/CPI-MGF/PT1M)
Description
Minute averaged definitiveinterplanetary parameters data
 
  • Data Variable Descriptions
      # fine time scale IMF points [IMF_PTS]
      
      
      1AU IP Average B Field Magnitude [ABS_B]
      
      
      1AU IP Magnitude of average field vector (nT) [F]
      
      
      1AU IP Bx (nT), GSE [BX_GSE]
      
      
      1AU IP By (nT), GSE [BY_GSE]
      
      
      1AU IP Bz (nT), GSE [BZ_GSE]
      
      
      1AU IP By (nT), GSM [BY_GSM]
      
      
      1AU IP Bz (nT), GSM [BZ_GSM]
      
      
      RMS deviation of average B magnitude (nT) [SIGMA_ABS_B]
      
      
      RMS deviation of magnitude of the average vector field (nT) [SIGMA_B]
      
      
      RMS deviation Bx (nT), GSE [SIGMA_Bx]
      
      
      RMS deviation By (nT), GSE [SIGMA_By]
      
      
      RMS deviation Bz (nT), GSE [SIGMA_Bz]
      
      
      # fine time scale plasma points [PLS_PTS]
      
      
      1AU IP proton flow speed (km/s) [V]
      
      
      1AU IP Vx (km/s), GSE [VX_GSE]
      
      
      1AU IP Vy (km/s), GSE [VY_GSE]
      
      
      1AU IP Vz (km/s), GSE [VZ_GSE]
      
      
      1AU IP Proton number density (per cc) [N]
      
      
      1AU IP Proton Temperature, deg K [T]
      
      
      X s/c (Re), GSE [X]
      
      
      Y s/c (Re), GSE [Y]
      
      
      Z s/c (Re), GSE [Z]
      
      
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GE_AT_DEF (spase://JAXA/NumericalData/Geotail/Ephemeris/Def_AT/PT10M)
Description
TBS
Modification History
6/13/91 - Original Implementation
9/18/91 - Modified for new attitude file format changes.  ICCR 881
2/11/92 - Used the variable name TIME and type CDF_INT4 and size 3 instead of 
EPOCH, CDF_EPOCH and 1 for the time tags.  CCR 490
6/1/92 - Added global attributes TITLE, PROJECT, DISCIPLINE, SOURCE_NAME, 
DATA_VERSION, and MODS; added variable attributes VALIDMIN, VALIDMAX, 
LABL_PTR_1, and MONOTON; added variables EPOCH and LABEL_TIME; 
changed variable name TIME to TIME_PB5.  CCR 1066
11/07/92 - use cdf variable Epoch and Time_PB5
6/8/93 - Added global attributes ADID_ref and Logical_file_id.  CCR 1092
7/5/94 - CCR ISTP 1852, updated CDHF skeleton to CDF standards - JT
9/20/94 - Added global attributes GCI_RA_ERR and GCI_DECL_ERR.  CCR 1932
11/7/94 - Merged CCR 1852 changes and corrected errors 
made in CCR 1852.  ICCR 1884
12/7/94 - Modified MODS and LABLAXIS to follow ISTP standards.  ICCR 1885
 
  • Data Variable Descriptions
      Body spin rate [BODY_SPIN_RATE]
      
      
      GCI right ascension [GCI_R_ASCENSION]
      
      
      GCI declination [GCI_DECLINATION]
      
      
      GSE right ascension [GSE_R_ASCENSION]
      
      
      GSE declination [GSE_DECLINATION]
      
      
      GSM right ascension [GSM_R_ASCENSION]
      
      
      GSM declination [GSM_DECLINATION]
      
      
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GE_AT_PRE (spase://JAXA/NumericalData/Geotail/Ephemeris/Pre_AT/PT10M)
Description
TBS
Modification History
6/13/91 - Original Implementation
9/18/91 - Modified for new attitude file format changes.  ICCR 881
2/11/92 - Used the variable name TIME and type CDF_INT4 and size 3 instead of 
EPOCH, CDF_EPOCH and 1 for the time tags.  CCR 490
6/1/92 - Added global attributes TITLE, PROJECT, DISCIPLINE, SOURCE_NAME, 
DATA_VERSION, and MODS; added variable attributes VALIDMIN, VALIDMAX, 
LABL_PTR_1, and MONOTON; added variables EPOCH and LABEL_TIME; 
changed variable name TIME to TIME_PB5.  CCR 1066
11/07/92 - use cdf variable Epoch and Time_PB5
6/8/93 - Added global attributes ADID_ref and Logical_file_id.  CCR 1092
7/5/94 - CCR ISTP 1852, updated CDHF skeleton to CDF standards - JT
9/20/94 - Added global attributes GCI_RA_ERR and GCI_DECL_ERR.  CCR 1932
11/7/94 - Merged CCR 1852 changes and corrected errors 
made in CCR 1852.  ICCR 1884
12/7/94 - Modified MODS and LABLAXIS to follow ISTP standards.  ICCR 1885
 
  • Data Variable Descriptions
      Body spin rate [BODY_SPIN_RATE]
      
      
      GCI right ascension [GCI_R_ASCENSION]
      
      
      GCI declination [GCI_DECLINATION]
      
      
      GSE right ascension [GSE_R_ASCENSION]
      
      
      GSE declination [GSE_DECLINATION]
      
      
      GSM right ascension [GSM_R_ASCENSION]
      
      
      GSM declination [GSM_DECLINATION]
      
      
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GE_EDA12SEC_LEP (spase://JAXA/NumericalData/Geotail/LEP/EDA/PT12S)
Description
Editor-A data are only acquired with the real-time operation in 
Usuda Deep Space Center (UDSC),Japan, while the Editor-B data 
are 24-hours continuouslyrecorded in the onboard tape recorders 
and are dumpedover the NASA/JPL Deep Space Network (DSN) stations
Please use the Editor-A LEP dataset prior to the Editor-B LEP 
dataset sinceplasma moments in the Editor-A data are more reliable. 
(Plasma moments inthe Editor-B are calculated onboard.)
The ion energy analyzer (LEP-EAi) has two energy scan mode: 
RAM-A (60eV to 40 keV) and RAM-B (5 keV to 40 keV). 
The energy scan mode is automatically selected onboard depending 
on the incoming ion fluxes. At present, only the plasma moments 
in the RAM-A mode are plotted (listed) for the LEP-EAi data. 
(The LEP-EAi moments are presented by the solid lines in the plot.)
The plasma moment data of the solar wind analyzer (LEP-SW) should be
used only qualitatively. The LEP-SW plasma moments are plotted 
(listed) when the energy scan mode of LEP-EAi is RAM-B. (The 
LEP-SW moments are presented by the dotted lines in the plot.) 
J.Geomag.Geoelectr.,46,669,1994
Modification History
Created by R. McGuire on 9/1/2003; Adapted from GE_K0_LEP
 
  • Data Variable Descriptions
      Ion Density (qualitative use only if Energy Scan Code = 2 = RAM-B/SW) [Ni]
      
      
      Ion Temperature in Satellite coordinates (qualitative use only if Energy Scan Code = 2 = RAM-B/SW) [T]
      
      
      [NO PLOTS] Sensor [Sensor]
      
      
      Energy Scan Code (1 = Sensor Code EA = energy scan mode RAM-A, 2 = Sensor Code SW = energy scan mode RAM-B) [scan_code]
      
      
      Ion Velocity (GSE) (qualitative use only if Energy Scan Code = 2 = RAM-B/SW) [VGSE]
      
      
      Geotail position in GSE cartesian coordinates [XYZGSE]
      
      
      Ion Velocity (GSM) (qualitative use only if Energy Scan Code = 2 = RAM-B/SW) [VGSM]
      
      
      Geotail position in GSM cartesian coordinates [XYZGSM]
      
      
      Ion Velocity (SM) (qualitative use only if Energy Scan Code = 2 = RAM-B/SW) [VSM]
      
      
      Geotail position in SM cartesian coordinates [XYZSM]
      
      
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GE_EDA3SEC_MGF (spase://JAXA/NumericalData/Geotail/MGF/EDA/PT3S)
Description
The Bz offset is still contained in the magnetic field data. The
magnitude of the Bz offset is about 0.5 nT (+-0.3 nT). The corrected
version of the magnetic field data will be published soon.
Kokubun et al., Geotail Prelaunch Report, ISAS, 58-70, 1992
Modification History
Created by S.-H. Chen on 6/18/97; Adapted from GE_FO_MGF
 
  • Data Variable Descriptions
      Magnetic field vector in GSE cartesian coordinates (no Bz offset correction) [BGSE]
      
      
      Geotail position in GSE cartesian coordinates [XYZGSE]
      
      
      Magnetic field vector in GSM coordinates (no Bz offset correction) [BGSM]
      
      
      Geotail position in GSM cartesian coordinates [XYZGSM]
      
      
      Magnetic field vector in SM coordinates (no Bz offset correction) [BSM]
      
      
      Geotail position in SM cartesian coordinates [XYZSM]
      
      
      Standard deviation of sin fitting for magnetic field in sensor coordinates [XYZstdev]
      
      
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GE_EDB12SEC_LEP (spase://JAXA/NumericalData/Geotail/LEP/EDB/PT12S)
Description
Editor-A data are only acquired with the real-time operation in 
Usuda Deep Space Center (UDSC),Japan, while the Editor-B data 
are 24-hours continuously recorded in the onboard tape recorders 
and are dumped over the NASA/JPL Deep Space Network (DSN) stations.
Please use the Editor-A LEP dataset prior to the Editor-B LEP 
dataset since plasma moments in the Editor-A data are more reliable.
(Plasma moments in the Editor-B are calculated onboard.)
The ion energy analyzer (LEP-EAi) has two energy scan modes:
 RAM-A (60eV to 40 keV) and RAM-B (5 keV to 40 keV). 
The energy scan mode is automatically selected onboard depending 
on the incoming ion fluxes. At present, only the plasma moments 
in the RAM-A mode are plotted (listed) for the LEP-EAi data. 
(The LEP-EAi moments are presented by the solid lines in the plot.)
The plasma moment data of the solar wind analyzer (LEP-SW) should 
be used only qualitatively. The LEP-SW plasma moments are plotted 
(listed) when the energy scan mode of LEP-EAi is RAM-B. 
(The LEP-SW moments are presented by the dotted lines in the plot.) 
J.Geomag.Geoelectr.,46,669, 1994
Modification History
Created by R. McGuire on 9/1/2003; Adapted from GE_K0_MGF
 
  • Data Variable Descriptions
      Ion Density (Use only if no Editor-A data; qualitative use only if Energy Scan Code = 2 = RAM-B/SW) [Ni]
      
      
      Ion Temperature in Satellite coordinates (Use only if no Editor-A data; qualitative use only if Energy Scan Code = 2 = RAM-B/SW) [T]
      
      
      [NO PLOTS] Sensor [Sensor]
      
      
      Energy Scan Code (1 = Sensor Code EA = energy scan mode RAM-A, 2 = Sensor Code SW = energy scan mode RAM-B) [scan_code]
      
      
      Ion Velocity (GSE) (Use only if no Editor-A data; qualitative use only if Energy Scan Code = 2 = RAM-B/SW) [VGSE]
      
      
      Geotail position in GSE cartesian coordinates [XYZGSE]
      
      
      Ion Velocity (GSM) (Use only if no Editor-A data; qualitative use only if Energy Scan Code = 2 = RAM-B/SW) [VGSM]
      
      
      Geotail position in GSM cartesian coordinates [XYZGSM]
      
      
      Ion Velocity (SM) (Use only if no Editor-A data; qualitative use only if Energy Scan Code = 2 = RAM-B/SW) [VSM]
      
      
      Geotail position in SM cartesian coordinates [XYZSM]
      
      
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GE_EDB3SEC_MGF (spase://JAXA/NumericalData/Geotail/MGF/EDB.PT3S)
Description
The Bz offset is still contained in the magnetic field data. The
magnitude of the Bz offset is about 0.5 nT (+-0.3 nT). The corrected
version of the magnetic field data will be published soon.
Kokubun et al., Geotail Prelaunch Report, ISAS, 58-70, 1992
Modification History
Created by S.-H. Chen on 6/18/97; Adapted from GE_FO_MGF
 
  • Data Variable Descriptions
      Magnetic field vector in GSE cartesian coordinates (no Bz offset correction) [BGSE]
      
      
      Geotail position in GSE cartesian coordinates [XYZGSE]
      
      
      Magnetic field vector in GSM coordinates (no Bz offset correction [BGSM]
      
      
      Geotail position in GSM cartesian coordinates [XYZGSM]
      
      
      Magnetic field vector in SM coordinates (no Bz offset correction) [BSM]
      
      
      Geotail position in SM cartesian coordinates [XYZSM]
      
      
      Standard deviation of sin fitting for magnetic field in sensor coordinates [XYZstdev]
      
      
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GE_H0_CPI (spase://JAXA/NumericalData/Geotail/CPI/SWA/PT48S)
Description
Version 6 data processing replaced version 5 processing for data after March 10,
2006, when the CPI team started using 64 energy steps per spectrum instead of
the previously used 32 steps per spectrum.  The change was made to ensure that
even for very cold flows, the spectrum would have a sufficient number of
significant points to derive moments.  The change resulted in 96s spectra and
96s-resolution moments, vs. 48s previously.
 
  • Data Variable Descriptions
      Ion Bulk Flow Velocity (H only when in solar wind), GSE polar components [SW_V]
      
      
      ---> Ion Bulk Flow Velocity (H only when in solar wind), GSE cartesian components [SW_Vc]
      From 5 deg angular bins
      
      Ion Average Kinetic Temperature, scalar [SW_T]
      calculated by integrating the distribution function
      
      Ion Number Density [SW_P_Den]
      Assuming no helium (0.3 - several hundred) if the density is less than 0.3/cc
      the higher moments (VEL,TEMP) shall not be used because of the poor counting
      statistics.
      
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GE_HPAMOM_CPI (spase://JAXA/NumericalData/Geotail/CPI/HPA/PT64S)
Description
 GEOTAIL Prelaunch Report 
  April 1992, SES-TD-92-007SY 
 CPI/HPA  Hot Plasma Analyzer 
    High Time Resolution Moments 
       Ion Number density 
       Ion Average Temperature 
       Ion Bulk Flow Velocity 
       Electron Number Density 
       Electron Average Temperature 
 CPI Survey Data will be made available 
 via the World Wide Web as image files 
 for the mission operation periods in a 
 compressed time resolution for viewing 
 and/or downloading with a WWW browser 
 from the URL: 
     http://www-pi.physics.uiowa.edu/www/cpi/  
Modification History
First Delivery version, 29-JUL-1998
Final Delivery version, 17-AUG-1998
 
  • Data Variable Descriptions
      Ion number density (HPA)), scalar [Density_i]
      
      
      Kinetic temperature of hot plasma ions, scalar [Temp_i]
      calculated by integrating the distribution function
      
      Ion bulk flow velocity (HPA), 3 GSE components [Velocity_i]
      
      
      Electron Number Density (HPA), scalar [Density_e]
      
      
      Kinetic temperature of hot plasma electrons, scalar [Temp_e]
      Calculated by integrating the distribution function
      
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GE_K0_CPI (spase://JAXA/NumericalData/Geotail/CPI/KeyParameter/PT64S)
Description
GEOTAIL Prelaunch Report
 April 1992, SES-TD-92-007SY
 CPI-SW Solar Wind Analyzer
   Key Parameters
      Ion number density
      Average proton energy
      Bulk flow velocity
 CPI-HP Hot Plasma Analyzer
   Key Parameters
      Ion number density
      Average proton energy
      Average electron energy
      Bulk flow velocity
      Plasma pressure
 CPI-IC Ion Composition Analyzer
   Key Parameters
      Principal Species
        H+
        He++
        He+
        O+
 CPI Survey Data will be made available
 via the World Wide Web as image files
 for the mission operation periods in a
 compressed time resolution for viewing
 and/or downloading with a WWW browser
 from the URL
 http://www-pi.physics.uiowa.edu/ 
SPDF/SPOF Supplementary Information and Notes: 
Modification History
First Delivery version, 7-OCT-1993
v2.0,  12-APR-94, RLD Changed dimensions to 3 and 2 at recommendation of
                      Mona Kessel. Jeff Love (CDFSUPPORT) helped clean up
                      dimension problems.
v2.1,  20-JUL-94, RLD Change VALIDMIN dates for CPI data to be 1 Oct 92.
                      Added items to TEXT field to include all KPs and
                      defined coordinate system used for velocities.
v2.2,  24-JAN-95, RLD Added some new comments to the description section.
v2.3,  19-MAY-95, RLD Added SW_V Z-component.
v2.31,  8-Jun-95, RLD Corrected dependent variables to differentiate
                      between CDF's 2-D size 2 & 3 (i.e., 2 &
                      3-dimensional velocities).
v2.4,  28-Sep-95, RLD Updated text & variable min/max values for consistency.
v2.41, 21-DEC-95, RLD Updated for KPGS v2.3 delivery. Official external
                      version of ST is now v04.
 
  • Data Variable Descriptions
      Ion number density (Solar Wind Analyzer), scalar [SW_P_Den]
      From 5 deg angular bins
      
      Ion Average Energy (Solar Wind Anal. s/c frame), scalar [SW_P_AVGE]
      
      
      Ion bulk flow velocity, 3 ~GSE cartesian components (SWA) [SW_V]
      From 5 deg angular bins
      
      Ion Number Density (Hot Plasma 2D Anal), scalar [HP_P_Den]
      
      
      Ion Average Energy (Hot Plasma 2D Anal), scalar [HP_P_AVGE]
      
      
      Ion Bulk Flow Velocity, ~GSE X-Y components (Hot Plasma 2D Anal) [HP_V]
      
      
      Average Electron Energy (Hot Plasma 2D Anal), scalar [HP_E_AVGE]
      
      
      Plasma Pressure (Hot Plasma 2D Anal) scalar [W]
      
      
      H+ Flag (non-zero = H+ present CPI/ICA), scalar [H_P_FLAG]
      
      
      He++ Flag (non-zero = He++ present CPI/ICA)), scalar [HE_PP_FLAG]
      
      
      He+ Flag (non-zero = He+ present CPI/ICA), scalar [HE_P_FLAG]
      
      
      O+ Flag (non-zero = O+ present, CPI/ICA), scalar [O_P_FLAG]
      
      
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GE_K0_EFD (spase://JAXA/NumericalData/Geotail/EFD/PT64S)
Description
Geotail Prelaunch Report, April 1992
The sensor providing data here (called EFD-P in report above) measures the
difference of electric potential between two electrodes (probes) immersed in the
plasma.
There are two sperical probes and two wire antennas each of which is extended by
50 meters from the satellite in its rotational plane.
 The two sperical probes are opposite each other (100 meters tip-to-tip) as are
the two wire antennas. The probe pairs are orthogonal to each other.
Diving the potential difference by the distance between the probes or the
centers of the conducting portion of the wire antennas gives the electric field
component along the probe extension.
The measurement of the electric field in the satellite rotational plane gives
the vector electric field when the electric field along the magnetic field is
much smaller than the perpendicular component.
Modification History
Version 1.0 Jan. 12, 1993
Modified on 7/18/94 and 7/29/94 by JT
Modified on 9/9/94 by JT - KPGS CCR 0039
 
  • Data Variable Descriptions
      Electric Field from spherical probe, sunwd & duskwd comp [Es]
      
      
      Deviation of Electric Field from sin wave (sperical probe) [Ss]
      
      
      Bias Current from spherical probe [Bs]
      
      
      GE S/C potential from two spherical probes [Vs]
      
      
      Electric Field from wire antenna, sunwd & duskwd comp [Ew]
      
      
      Deviation of E field from sin wave (wire antenna) [Sw]
      
      
      Bias current from wire antenna [Bw]
      
      
      GE S/C potential 2 wire antennas [Vw]
      
      
      GE position in GSE coord, 3 comp [POSITION]
      
      
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GE_K0_EPI (spase://JAXA/NumericalData/Geotail/EPIC/PT96S)
Description
EPIC Instrument Description: 
 A) Supra-Thermal Ion Composition Spectrometer (STICS) Subsystem: 
    1) Ion Head/Telescope Coverage 
       Apperature Width:  53.4 polar deg 
       Apperature Center: Spacecraft spin plane
 B) Ion Composition Spectrometer (ICS) Subsystem: 
    1) Ion Head Coverage 
       Apperature Width:  60.0 polar deg excluding center 16.0 deg 
       Apperature Center: Spacecraft spin plane
    2) Electron Detector Coverage 
       Apperature Width:  60.0 polar deg 
       Apperature Center: Spacecraft spin plane
    3) Caution 
       ICS Ion channels can change between two sets of energy pass 
       bands from record to record; consult the associated energy 
       information to determine what the current values are.
Anisotropy Calculation Qualification: 
 A) a1, a2, phi1 and phi2 are not
    calculated when the count rate
    is below a threshhold, currently
    8 counts/96 seconds.
Modification History
v1.0 19-Sep-1991
v1.3 11-Mar-1992
v2.0 13-Jan-1993 changes for Standards and Convensions v1.1
v3.0 25-May-1994 a) corrected PDiffI_S_Eminus    dimen variance FTFF -> TFFF
 b) changed LABL_PTR_1 to LABLAXIS    for 3 variables
 c) removed several DEPEND1 attributes d) corrected indexing for M8/P2
 e) corrected anisotropy min/max    values from [0,2pi] to
    [-pi,+pi] for phi1 and to    [-pi/2,+pi/2] for phi2
 f) changed ratio SCALETYP from    linear to log
 g) narrowed several SCALEMIN/MAX    ranges
v3.1 16-Sep-1994 a) shortened TEXT entries to max of     80 char
 b) removed several DEPEND0/1 attributes
 c) removed value for Logical_file_id    entry
 
  • Data Variable Descriptions
      Ion Diff. Intensity, at 12 energies 67-1361 keV (EPIC/ICS) - spectrogram [IDiffI_I]
      
      
      Ion Diff. Intensity, at 12 energies 67-1361 keV (EPIC/ICS) - stacked time series [IDiffI_I2]
      
      
      Uncertainty, Ion Diff. Intensity, at 12 energies [IDiffI_I_Uncert]
      
      
      H Diff. Intensity, at 2 energies 9 & 23 keV/e (EPIC/STICS) [PDiffI_S]
      
      
      H Diff. Intensity, at 2 energies 9 & 23 keV/e (EPIC/STICS), with error bars [PDiffI_S_errorbars]
      
      
      Uncertainty, H Differential Intensity, at 2 energies [PDiffI_S_Uncert]
      
      
      Electron Integral Intensity, >38 keV (EPIC/ICS), scalar [EIntI_I]
      
      
      Electron Integral Intensity, >38 keV (EPIC/ICS), scalar, with error bars [EIntI_I_errorbars]
      
      
      Uncertainty, Electron Integral Intensity [EIntI_I_Uncert]
      
      
      Electron Energy, time-varying lower bound (between 34-50 keV) on electron integral flux (EPIC/ICS), scalar [EIntI_I_Energy]
      
      
      He/H Ratio, of (82keV He/67keV H) & (233keV He/67keV H) Diff. Intens. (EPIC/ICS) [HeHRatio_I]
      
      
      He/H Ratio, of (82keV He/67keV H) & (233keV He/67keV H) Diff. Intens. (EPIC/ICS), with error bars [HeHRatio_I_errorbars]
      
      
      Uncertainty, He/H Ratio, (2) Diff. Intens. (EPIC/ICS) [HeHRatio_I_Uncert]
      
      
      O/H Ratio, at (247keV O/67keV H) & (1244keV O/67keV H) Diff. Intens. (EPIC/ICS) [OHRatio_I]
      
      
      O/H Ratio, at (247keV O/67keV H) & (1244keV O/67keV H) Diff. Intens. (EPIC/ICS), with error bars [OHRatio_I_errorbars]
      
      
      Uncertainty, O/H Ratio, (2) Diff. Intens. (EPIC/ICS) [OHRatio_I_Uncert]
      
      
      He++/H+ Ratio, of (9.4-212keV He++/67keV H+) Diff. Inten. (EPIC/STICS), scalar [HeHRatio_S]
      
      
      He++/H+ Ratio, of (9.4-212keV He++/67keV H+) Diff. Inten. (EPIC/STICS), scalar, with error bars [HeHRatio_S_errorbars]
      
      
      Uncertainty, He++/H+ Ratio, of Diff. Inten. [HeHRatio_S_Uncert]
      
      
      O+/H+ Ratio, of (9.4-212keV O+/67keV H+) Diff. Inten. (EPIC/STICS), scalar [OHRatio_S]
      
      
      O+/H+ Ratio, of (9.4-212keV O+/67keV H+) Diff. Inten. (EPIC/STICS), scalar, with error bars [OHRatio_S_errorbars]
      
      
      Uncertainty, O+/H+ Ratio of Diff. Inten. [OHRatio_S_Uncert]
      
      
      >38keV Electron anis. param. (a0/a1/a2/phi1/phi2 from Fourier fit to elec. int. flux [EAni_I]
      
      
      >38keV Electron anis. param. (a0/a1/a2/phi1/phi2 from Fourier fit to elec. int. flux, with error bars [EAni_I_errorbars]
      
      
      Uncertainty, >38keV Electron anisotropy parameters [EAni_I_Uncert]
      
      
      9-212 keV/e H Anis. param. (a0/a1/a2/phi1/phi2 from Fourier fit to H flux , EPIC/STICS) [PAni_S]
      9-212 keV/e H Anisotropy parameters (a0/a1/a2/phi1/phi2 from Fourier fit   a0*(1
      + a1*cos(theta-phi1) +a2*cos2(theta-phi2))   to H flux , EPIC/STICS)
      
      9-212 keV/e H Anis. param. (a0/a1/a2/phi1/phi2 from Fourier fit to H flux , EPIC/STICS), with error bars [PAni_S_errorbars]
      9-212 keV/e H Anisotropy parameters (a0/a1/a2/phi1/phi2 from Fourier fit   a0*(1
      + a1*cos(theta-phi1) +a2*cos2(theta-phi2))   to H flux , EPIC/STICS)
      
      Uncertainty, 9-212 keV/e H Anisotropy [PAni_S_Uncert]
      
      
      67 keV H Anis. param. (a0/a1/a2/phi1/phi2 from Fourier fit to H flux , EPIC/ICS) [PAni67_I]
      
      
      67 keV H Anis. param. (a0/a1/a2/phi1/phi2 from Fourier fit to H flux , EPIC/ICS), with error bars [PAni67_I_errorbars]
      
      
      Uncertainty, 67 keV H Anisotropy [PAni67_I_Uncert]
      
      
      129 keV H Anis. param. (a0/a1/a2/phi1/phi2 from Fourier fit to H flux , EPIC/ICS) [PAni129_I]
      
      
      129 keV H Anis. param. (a0/a1/a2/phi1/phi2 from Fourier fit to H flux , EPIC/ICS), with error bars [PAni129_I_errorbars]
      
      
      Uncertainty, 129 keV H Anisotropy [PAni129_I_Uncert]
      
      
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GE_K0_GIFWALK
Description
Pre-generated PWG plots
 
  • Data Variable Descriptions
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GE_K0_LEP (spase://JAXA/NumericalData/Geotail/LEP/PT64S)
Description
J.Geomag.Geoelectr.,46,669,1994
Modification History
created Oct 1994
Modified by JT Oct. 28, 1994
 
  • Data Variable Descriptions
      Satellite Position GSE, 3 comp. [POSITION]
      
      
      Solar Wind Density, scalar [N0]
      
      
      Solar Wind Velocity GSM, 3 comp. [V0]
      
      
      Electron Flux at 32 energies (100ev - 40keV) and 4 look directions (0/sun, 90/dusk, 180/tail, 270/dawn deg) [EA_E]
      
      
      Ion Flux at 32 energies (100ev - 40keV) and 4 look directions (0/sun, 90/dusk, 180/tail, 270/dawn deg) [EA_I]
      
      
      Data Quality Flag (0=good, 5=bad) [DQF]
      
      
      32 Electron Energy Step Values [energy_e]
      
      
      32 Ion Energy Step Values [energy_p]
      
      
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GE_K0_MGF (spase://JAXA/NumericalData/Geotail/MGF/PT64S)
Description
Kokubun et al., Geotail Prelaunch Report, ISAS, 58-70, 1992
Modification History
Created on 8/7/92, Modified on 1/25/93, 
Modified on 2/19/93, Modified on 3/8/93, 
Modified on 4/16/93, Modified on 7/18/94 by JT, 
2007 Jan.: Modified to use inner , magnetometer (SW version 3), Bob MacDowall.
 
  • Data Variable Descriptions
      Magnetic Field Magnitude [IB]
      
      
      Magnetic field, Cartesian GSE coordinates [IB_vector]
      
      
      Standard deviation of sin fitting for magnetic field, in sensor coordinates [IS_vector]
      
      
      Satellite position GSE coordinates [POS]
      
      
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GE_K0_PWI (spase://JAXA/NumericalData/Geotail/PWI/KP/PT64S)
Description
Text description of the experiment need to be defined by the developer
Modification History
7/24/92
4/4/94
 
  • Data Variable Descriptions
      Peak of spectral intensity for Efield comp (MCA) at 5 frequencies (.01-100 kHz) [MCAE_PK]
      
      
      Average of spectral intensity for Efield comp (MCA) at 5 frequencies (.01-100 kHz) [MCAE_AVE]
      
      
      Peak of spectral intensity for Bfield comp (MCA) at 4 frequencies (.01-10 kHz) [MCAB_PK]
      
      
      Average of spectral intensity for Bfield comp (MCA) at 4 frequencies (.01-10 kHz) [MCAB_AVE]
      
      
      Peak of the spectral intensities averaged over 64 sec for SFA, scalar [SFAE_PK]
      
      
      Average of the spectral intensities averaged over 64 sec for SFA, scalar [SFAE_AVE]
      
      
      Frequency corresponding to the peak of the spectral intensities, scalar [SFAE_FQ]
      
      
      Geotail Position, GSE cartesian coord [ORBIT]
      
      
      4 frequency values [freq_b]
      
      
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GE_K0_SPHA (spase://JAXA/NumericalData/Geotail/Ephemeris/Spin_Phase_KP/PT10M)
Description
Geotail Prelaunch Report April 1992
Modification History
4/6/92 - Original Implementation, CCR 935
6/12/92 - Added global attributes TITLE, PROJECT, 
DISCIPLINE, SOURCE_NAME, DATA_VERSION, and MODS;
added variable attributes VALIDMIN, VALIDMAX, LABL_PTR_1, and MONOTON;
added variables EPOCH and LABEL_TIME; 
changed variable name TIME to TIME_PB5. CCR 935
9/23/92 - Changed descriptor value from SPAH to SPHA. ICCR 1387
2/22/93 - Changed VALIDMAX of FAULT. CCR 1361
6/10/93 - Added ADID_ref and Logical_file_id. CCR 1092
6/14/94 - CCR ISTP 1852, updated CDHF skeleton to CDF standards - JT
11/9/94 - Correct errors made in ccr 1852.  ICCR 1884
 
  • Data Variable Descriptions
      Spin phase angle [SPIN_PHASE]
      
      
      Spin rate [SPIN_RATE]
      
      
      Fault level status indicator [FAULT]
      
      
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GE_OR_DEF (spase://JAXA/NumericalData/Geotail/Ephemeris/PT10M)
Description
TBS
Modification History
Originated Monday, May 13, 1991
Modified June 13, 1991 for version 2.1
Modified October 2,1991 for new global attributes, incr sizes
Modified 11/11/91 Add sun vector, replace space id with support id
Modified 1992 Feb 11 to use the variable name TIME and type CDF_INT4 instead of 
EPOCH and CDF_EPOCH for the time tags CCR 490
Modified 6/2/92 add project, discipline, source_name, data_version, title, and 
mods to global section; add validmin, validmax, labl_ptr_1 and monoton 
attributes to some variables; put epoch time back in, rename time to 
time_pb5; add label_time to variables
Modified 11/07/92 to use Epoch and Time_PB5 variable name
Modified 6/2/93 add ADID_ref and Logical_file_id
7/5/94 - CCR ISTP 1852 updated CDHF skeleton to CDF standards - JT
9/21/94 - Added 24 new global attributes to log the ephemeris 
comparison summary report from the definitive FDF orbit file.  CCR 1932
11/7/94 - Merged CCR 1852 changes and corrected errors 
made in CCR 1852.  ICCR 1884
12/7/94 - Modified MODS to follow ISTP standards.  ICCR 1885
01/05/95 - add heliocentric coordinate system.  CCR 1889
2/28/95 - added COMMENT1 and COMMENT2 for CCR 
11/03/95 - deleted crn_space for CCR 2154 - RM
09/20/96 - changed CRN to CRN_EARTH for CCR 2269
 
  • Data Variable Descriptions
      J2000 GCI Cartesian Position [GCI_POS]
      
      
      J2000 GCI Cartesian Velocity [GCI_VEL]
      
      
      GSE Cartesian Position [GSE_POS]
      
      
      GSE Cartesian Velocity [GSE_VEL]
      
      
      GSM Cartesian Position [GSM_POS]
      
      
      GSM Cartesian Velocity [GSM_VEL]
      
      
      J2000 GCI Sun Position Vector [SUN_VECTOR]
      
      
      HEC Cartesian Position [HEC_POS]
      
      
      HEC Cartesian Velocity [HEC_VEL]
      
      
      Carrington Rotation Number (after 3/96) [CRN_EARTH]
      
      
      Heliographic Long of the Earth [LONG_EARTH]
      
      
      Heliographic Lat of the Earth [LAT_EARTH]
      
      
      Heliographic Long of Craft [LONG_SPACE]
      
      
      Heliographic Lat of the Craft [LAT_SPACE]
      
      
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GE_OR_GIFWALK
Description
Pre-generated ISTP orbit plots
 
  • Data Variable Descriptions
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GE_OR_PRE (spase://JAXA/NumericalData/Geotail/Ephemeris/PT600S)
Description
TBS
Modification History
Originated Monday, May 13, 1991
Modified June 13, 1991 for version 2.1
Modified October 2,1991 for new global attributes, incr sizes
Modified 11/11/91 Add sun vector, replace space id with support id
Modified 1992 Feb 11 to use the variable name TIME and type CDF_INT4 instead of 
EPOCH and CDF_EPOCH for the time tags CCR 490
Modified 6/2/92 add project, discipline, source_name, data_version, title, and 
mods to global section; add validmin, validmax, labl_ptr_1 and monoton 
attributes to some variables; put epoch time back in, rename time to 
time_pb5; add label_time to variables
Modified 11/07/92 to use Epoch and Time_PB5 variable name
Modified 6/2/93 add ADID_ref and Logical_file_id
7/5/94 - CCR ISTP 1852 updated CDHF skeleton to CDF standards - JT
9/21/94 - Added 24 new global attributes to log the ephemeris 
comparison summary report from the definitive FDF orbit file.  CCR 1932
11/7/94 - Merged CCR 1852 changes and corrected errors 
made in CCR 1852.  ICCR 1884
12/7/94 - Modified MODS to follow ISTP standards.  ICCR 1885
01/05/95 - add heliocentric coordinate system.  CCR 1889
2/28/95 - added COMMENT1 and COMMENT2 for CCR 
11/03/95 - deleted crn_space for CCR 2154 - RM
09/20/96 - changed CRN to CRN_EARTH for CCR 2269
 
  • Data Variable Descriptions
      J2000 GCI Cartesian Position (orbit display) [GCI_POS]
      
      
      J2000 GCI Cartesian Position (time-series display) [GCI_POS_t]
      
      
      J2000 GCI Cartesian Velocity [GCI_VEL]
      
      
      GSE Cartesian Position (orbit display) [GSE_POS]
      
      
      GSE Cartesian Position (time-series display) [GSE_POS_t]
      
      
      GSE Cartesian Velocity [GSE_VEL]
      
      
      GSM Cartesian Position (orbit display) [GSM_POS]
      
      
      GSM Cartesian Position (time-series display) [GSM_POS_t]
      
      
      GSM Cartesian Velocity [GSM_VEL]
      
      
      J2000 GCI Sun Position Vector [SUN_VECTOR]
      
      
      HEC Cartesian Position (orbit display) [HEC_POS]
      
      
      HEC Cartesian Position (time-series display) [HEC_POS_t]
      
      
      HEC Cartesian Velocity [HEC_VEL]
      
      
      Carrington Rotation Number (after 3/96) [CRN_EARTH]
      
      
      Heliographic Long of the Earth [LONG_EARTH]
      
      
      Heliographic Lat of the Earth [LAT_EARTH]
      
      
      Heliographic Long of Craft [LONG_SPACE]
      
      
      Heliographic Lat of the Craft [LAT_SPACE]
      
      
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GE_SW_CPI (spase://JAXA/NumericalData/Geotail/CPI/SWMD/PT48S)
Description
No TEXT global attribute value.
 
  • Data Variable Descriptions
      Ion Bulk Flow Spee(H only when in solar wind) [Velocity]
      
      
      ---> Ion Bulk Flow Polar angle Theta in degrees (0 toward North Ecliptic Pole, H only when in solar wind) [PolarAngle]
      
      
      ---> Ion Bulk Flow Azimuthal sector angle Phi in degrees (0 toward Sun, 90 toward Dusk, H only when in solar wind) [Azimuthal]
      
      
      Ion Temperature [Temperature]
      
      
      Ion Density [Density]
      
      
      Spacecraft location X (GSE) [xgse]
      
      
      ---> Spacecraft location Y (GSE) [ygse]
      
      
      ---> Spacecraft location Z (GSE) [zgse]
      
      
      Quality [quality]
      
      
      Ion Flux Array [CDAWeb plots not supported] [flux]
      
      
      Ion Flux all Speeds, Th=72.5 (D3), Phi=143 (S5) [flux_D3S5_BY_ENERGY]
      
      
      ---> Ion Flux all Speeds, Th=72.5 (D3), Phi=172 (S9) [flux_D3S9_BY_ENERGY]
      
      
      ---> Ion Flux all Speeds, Th=72.5 (D3), Phi=188 (S11) [flux_D3S11_BY_ENERGY]
      
      
      ---> Ion Flux all Speeds, Th=72.5 (D3), Phi=204 (S13) [flux_D3S13_BY_ENERGY]
      
      
      ---> Ion Flux all Speeds, Th=72.5 (D3), Phi=233 (S17) [flux_D3S17_BY_ENERGY]
      
      
      Ion Flux all Speeds, Th=87.5 (D6), Phi=143 (S5) [flux_D6S5_BY_ENERGY]
      
      
      ---> Ion Flux all Speeds, Th=87.5 (D6), Phi=172 (S9) [flux_D6S9_BY_ENERGY]
      
      
      ---> Ion Flux all Speeds, Th=87.5 (D6), Phi=188 (S11) [flux_D6S11_BY_ENERGY]
      
      
      ---> Ion Flux all Speeds, Th=87.5 (D6), Phi=204 (S13) [flux_D6S13_BY_ENERGY]
      
      
      ---> Ion Flux all Speeds, Th=87.5 (D6), Phi=233 (S17) [flux_D6S17_BY_ENERGY]
      
      
      Ion Flux all Speeds, Th=92.5 (D7), Phi=143 (S5) [flux_D7S5_BY_ENERGY]
      
      
      ---> Ion Flux all Speeds, Th=92.5 (D7), Phi=172 (S9) [flux_D7S9_BY_ENERGY]
      
      
      ---> Ion Flux all Speeds, Th=92.5 (D7), Phi=188 (S11) [flux_D7S11_BY_ENERGY]
      
      
      ---> Ion Flux all Speeds, Th=92.5 (D7), Phi=204 (S13) [flux_D7S13_BY_ENERGY]
      
      
      ---> Ion Flux all Speeds, Th=92.5 (D7), Phi=233 (S17) [flux_D7S17_BY_ENERGY]
      
      
      Ion Flux all Speeds, Th=102.5 (D9), Phi=143 (S5) [flux_D9S5_BY_ENERGY]
      
      
      ---> Ion Flux all Speeds, Th=102.5 (D9), Phi=172 (S9) [flux_D9S9_BY_ENERGY]
      
      
      ---> Ion Flux all Speeds, Th=102.5 (D9), Phi=188 (S11) [flux_D9S11_BY_ENERGY]
      
      
      ---> Ion Flux all Speeds, Th=102.5 (D9), Phi=204 (S13) [flux_D9S13_BY_ENERGY]
      
      
      ---> Ion Flux all Speeds, Th=102.5 (D9), Phi=233 (S17) [flux_D9S17_BY_ENERGY]
      
      
      Ion Flux all Sectors, Th=72.5 (D3), V=263 (E16) [flux_D3E16_BY_SECTOR]
      
      
      ---> Ion Flux all Sectors, Th=72.5 (D3), V=338 (E24) [flux_D3E24_BY_SECTOR]
      
      
      ---> Ion Flux all Sectors, Th=72.5 (D3), V=429 (E32) [flux_D3E32_BY_SECTOR]
      
      
      ---> Ion Flux all Sectors, Th=72.5 (D3), V=549 (E40) [flux_D3E40_BY_SECTOR]
      
      
      ---> Ion Flux all Sectors, Th=72.5 (D3), V=701 (E48) [flux_D3E48_BY_SECTOR]
      
      
      Ion Flux all Sectors, Th=87.5 (D6), V=263 (E16) [flux_D6E16_BY_SECTOR]
      
      
      ---> Ion Flux all Sectors, Th=87.5 (D6), V=338 (E24) [flux_D6E24_BY_SECTOR]
      
      
      ---> Ion Flux all Sectors, Th=87.5 (D6), V=429 (E32) [flux_D6E32_BY_SECTOR]
      
      
      ---> Ion Flux all Sectors, Th=87.5 (D6), V=549 (E40) [flux_D6E40_BY_SECTOR]
      
      
      ---> Ion Flux all Sectors, Th=87.5 (D6), V=701 (E48) [flux_D6E48_BY_SECTOR]
      
      
      Ion Flux all Sectors, Th=92.5 (D7), V=263 (E16) [flux_D7E16_BY_SECTOR]
      
      
      ---> Ion Flux all Sectors, Th=92.5 (D7), V=338 (E24) [flux_D7E24_BY_SECTOR]
      
      
      ---> Ion Flux all Sectors, Th=92.5 (D7), V=429 (E32) [flux_D7E32_BY_SECTOR]
      
      
      ---> Ion Flux all Sectors, Th=92.5 (D7), V=549 (E40) [flux_D7E40_BY_SECTOR]
      
      
      ---> Ion Flux all Sectors, Th=92.5 (D7), V=701 (E48) [flux_D7E48_BY_SECTOR]
      
      
      Ion Flux all Sectors, Th=102.5 (D9), V=263 (E16) [flux_D9E16_BY_SECTOR]
      
      
      ---> Ion Flux all Sectors, Th=102.5 (D9), V=338 (E24) [flux_D9E24_BY_SECTOR]
      
      
      ---> Ion Flux all Sectors, Th=102.5 (D9), V=429 (E32) [flux_D9E32_BY_SECTOR]
      
      
      ---> Ion Flux all Sectors, Th=102.5 (D9), V=549 (E40) [flux_D9E40_BY_SECTOR]
      
      
      ---> Ion Flux all Sectors, Th=102.5 (D9), V=701 (E48) [flux_D9E48_BY_SECTOR]
      
      
      Ion Flux all Detectors, Phi=143 (S5), V=263 (E16) [flux_S5E16_BY_DETECTOR]
      
      
      ---> Ion Flux all Detectors, Phi=143 (S5), V=336 (E24) [flux_S5E24_BY_DETECTOR]
      
      
      ---> Ion Flux all Detectors, Phi=143 (S5), V=429 (E32) [flux_S5E32_BY_DETECTOR]
      
      
      ---> Ion Flux all Detectors, Phi=143 (S5), V=549 (E40) [flux_S5E40_BY_DETECTOR]
      
      
      ---> Ion Flux all Detectors, Phi=143 (S5), V=701 (E48) [flux_S5E48_BY_DETECTOR]
      
      
      Ion Flux all Detectors, Phi=172 (S9), V=263 (E16) [flux_S9E16_BY_DETECTOR]
      
      
      ---> Ion Flux all Detectors, Phi=172 (S9), V=336 (E24) [flux_S9E24_BY_DETECTOR]
      
      
      ---> Ion Flux all Detectors, Phi=172 (S9), V=429 (E32) [flux_S9E32_BY_DETECTOR]
      
      
      ---> Ion Flux all Detectors, Phi=172 (S9), V=549 (E40) [flux_S9E40_BY_DETECTOR]
      
      
      ---> Ion Flux all Detectors, Phi=172 (S9), V=701 (E48) [flux_S9E48_BY_DETECTOR]
      
      
      Ion Flux all Detectors, Phi=188 (S11), V=263 (E16) [flux_S11E16_BY_DETECTOR]
      
      
      ---> Ion Flux all Detectors, Phi=188 (S11), V=336 (E24) [flux_S11E24_BY_DETECTOR]
      
      
      ---> Ion Flux all Detectors, Phi=188 (S11), V=429 (E32) [flux_S11E32_BY_DETECTOR]
      
      
      ---> Ion Flux all Detectors, Phi=188 (S11), V=549 (E40) [flux_S11E40_BY_DETECTOR]
      
      
      ---> Ion Flux all Detectors, Phi=188 (S11), V=701 (E48) [flux_S11E48_BY_DETECTOR]
      
      
      Ion Flux all Detectors, Phi=204 (S13), V=263 (E16) [flux_S13E16_BY_DETECTOR]
      
      
      ---> Ion Flux all Detectors, Phi=204 (S13), V=336 (E24) [flux_S13E24_BY_DETECTOR]
      
      
      ---> Ion Flux all Detectors, Phi=204 (S13), V=429 (E32) [flux_S13E32_BY_DETECTOR]
      
      
      ---> Ion Flux all Detectors, Phi=204 (S13), V=549 (E40) [flux_S13E40_BY_DETECTOR]
      
      
      ---> Ion Flux all Detectors, Phi=204 (S13), V=701 (E48) [flux_S13E48_BY_DETECTOR]
      
      
      Ion Flux all Detectors, Phi=233 (S17), V=263 (E16) [flux_S17E16_BY_DETECTOR]
      
      
      ---> Ion Flux all Detectors, Phi=233 (S17), V=336 (E24) [flux_S17E24_BY_DETECTOR]
      
      
      ---> Ion Flux all Detectors, Phi=233 (S17), V=429 (E32) [flux_S17E32_BY_DETECTOR]
      
      
      ---> Ion Flux all Detectors, Phi=233 (S17), V=549 (E40) [flux_S17E40_BY_DETECTOR]
      
      
      ---> Ion Flux all Detectors, Phi=233 (S17), V=701 (E48) [flux_S17E48_BY_DETECTOR]
      
      
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GIACOBINI_HELIO1HR_POSITION
Description
No TEXT global attribute value.
 
  • Data Variable Descriptions
      Distance from Sun to object [RAD_AU]
      
      
      Latitude in Solar Ecliptic Coordinate System (SE) [SE_LAT]
      
      
      Longitude in Solar Ecliptic Coordinate System (SE) [SE_LON]
      
      
      Latitude in heliographic Rotating Coordinate System (HG) [HG_LAT]
      
      
      Longitude in Heliographic Rotating Coordinate System (HG) [HG_LON]
      
      
      Latitude in heliographic Inertial Coordinate System (HGI) [HGI_LAT]
      
      
      Longitude in heliographic Inertial Coordinate System (HGI) [HGI_LON]
      
      
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GIOTTO_HELIO1HR_POSITION
Description
The hourly data are made by the linear interpolation of old daily files
 
  • Data Variable Descriptions
      Distance from Sun to object [RAD_AU]
      
      
      Latitude in Solar Ecliptic Coordinate System (SE) [SE_LAT]
      
      
      Longitude in Solar Ecliptic Coordinate System (SE) [SE_LON]
      
      
      Latitude in heliographic Rotating Coordinate System (HG) [HG_LAT]
      
      
      Longitude in Heliographic Rotating Coordinate System (HG) [HG_LON]
      
      
      Latitude in heliographic Inertial Coordinate System (HGI) [HGI_LAT]
      
      
      Longitude in heliographic Inertial Coordinate System (HGI) [HGI_LON]
      
      
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GOES10_EPHEMERIS_SSC (spase://NOAA/NumericalData/GOES/10/Ephemeris/PT1M)
Description
Data quantities are generated fromt the SSCWeb system
Modification History
Originated 03/14/96
 
  • Data Variable Descriptions
      Latitude in GEO coordinate system [GEO_LAT]
      
      
      ---> Longitude in GEO coordinate system [GEO_LON]
      
      
      ---> Spacecraft Local Time in GEO coordinate system [GEO_LCT_T]
      
      
      Latitude in GM coordinate system [GM_LAT]
      
      
      ---> Longitude in GM coordinate system [GM_LON]
      
      
      ---> Spacecraft local time in GM coordinate system [GM_LCT_T]
      
      
      Latitude in GSE Coordinate System [GSE_LAT]
      
      
      ---> Longitude in GSE coordinate system [GSE_LON]
      
      
      ---> Spacecraft Local Time in GSE coordinates [GSE_LCT_T]
      
      
      Latitude in GSM coordinate system [GSM_LAT]
      
      
      ---> Longitude in GSM coordinate system [GSM_LON]
      
      
      Latitude in SM coordinate system [SM_LAT]
      
      
      ---> Longitude in SM coordinate system [SM_LON]
      
      
      ---> Spacecraft Local Time in SM coordinate system [SM_LCT_T]
      
      
      Field line trace to the North Geographic Footprint - Latitude [NorthBtrace_GEO_LAT]
      
      
      ---> Field line trace to the North Geographic Footprint - Longitude [NorthBtrace_GEO_LON]
      
      
      ---> The arc length of the line from the spacecraft to the north geographic magnetic field footprint [NorthBtrace_GEO_ARCLEN]
      
      
      ---> Field line trace to the South Geographic Footprint - Latitude [SouthBtrace_GEO_LAT]
      
      
      ---> Field line trace to the South Geographic Footprint - Longitude [SouthBtrace_GEO_LON]
      
      
      ---> The arc length of the line from the spacecraft to the south geographic magnetic field footprint [SouthBtrace_GEO_ARCLEN]
      
      
      Field line trace to the North Geomagnetic Footprint - Latitude [NorthBtrace_GM_LAT]
      
      
      ---> Field line trace to the North Geomagnetic Footprint - Longitude [NorthBtrace_GM_LON]
      
      
      ---> The arc length of the line from the spacecraft to the north geomagnetic footprint [NorthBtrace_GM_ARCLEN]
      
      
      ---> Field line trace to the South Geomagnetic Footprint - Latitude [SouthBtrace_GM_LAT]
      
      
      ---> Field line trace to the South Geomagnetic Footprint - Longitude [SouthBtrace_GM_LON]
      
      
      ---> The arc length of the line from the spacecraft to the south geomagnetic field footprint [SouthBtrace_GM_ARCLEN]
      
      
      Radial distance from the spacecraft to Earth. [RADIUS]
      
      
      Distance to the Tsyganenko 1995 model Neutral Sheet [DNEUTS]
      
      
      ---> Distance from the P93 Bow Shock [BOW_SHOCK]
      
      
      ---> Distance from the RS93 Magnetopause [MAG_PAUSE]
      
      
      Dipole L value [L_VALUE]
      
      
      Dipole Invariant Latitude [INVAR_LAT]
      
      
      Magnetic Field Strength [MAG_STRTH]
      
      
      Magnetic Field X_GSE component [MAG_X]
      
      
      ---> Magnetic Field Y_GSE component [MAG_Y]
      
      
      ---> Magnetic Field Z_GSE component [MAG_Z]
      
      
      XYZ in GEO coordinates (time-series) [XYZ_GEO]
      
      
      XYZ in GM coordinates (time-series) [XYZ_GM]
      
      
      XYZ in GSE coordinates (time-series) [XYZ_GSE]
      
      
      XYZ in GSM coordinates (time-series) [XYZ_GSM]
      
      
      XYZ in SM coordinates (time-series) [XYZ_SM]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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GOES11_EPHEMERIS_SSC (spase://NOAA/NumericalData/GOES/11/Ephemeris/PT3M)
Description
Data quantities are generated fromt the SSCWeb system
Modification History
Originated 03/14/96
 
  • Data Variable Descriptions
      Latitude in GEO coordinate system [GEO_LAT]
      
      
      ---> Longitude in GEO coordinate system [GEO_LON]
      
      
      ---> Spacecraft Local Time in GEO coordinate system [GEO_LCT_T]
      
      
      Latitude in GM coordinate system [GM_LAT]
      
      
      ---> Longitude in GM coordinate system [GM_LON]
      
      
      ---> Spacecraft local time in GM coordinate system [GM_LCT_T]
      
      
      Latitude in GSE Coordinate System [GSE_LAT]
      
      
      ---> Longitude in GSE coordinate system [GSE_LON]
      
      
      ---> Spacecraft Local Time in GSE coordinates [GSE_LCT_T]
      
      
      Latitude in GSM coordinate system [GSM_LAT]
      
      
      ---> Longitude in GSM coordinate system [GSM_LON]
      
      
      Latitude in SM coordinate system [SM_LAT]
      
      
      ---> Longitude in SM coordinate system [SM_LON]
      
      
      ---> Spacecraft Local Time in SM coordinate system [SM_LCT_T]
      
      
      Field line trace to the North Geographic Footprint - Latitude [NorthBtrace_GEO_LAT]
      
      
      ---> Field line trace to the North Geographic Footprint - Longitude [NorthBtrace_GEO_LON]
      
      
      ---> The arc length of the line from the spacecraft to the north geographic magnetic field footprint [NorthBtrace_GEO_ARCLEN]
      
      
      ---> Field line trace to the South Geographic Footprint - Latitude [SouthBtrace_GEO_LAT]
      
      
      ---> Field line trace to the South Geographic Footprint - Longitude [SouthBtrace_GEO_LON]
      
      
      ---> The arc length of the line from the spacecraft to the south geographic magnetic field footprint [SouthBtrace_GEO_ARCLEN]
      
      
      Field line trace to the North Geomagnetic Footprint - Latitude [NorthBtrace_GM_LAT]
      
      
      ---> Field line trace to the North Geomagnetic Footprint - Longitude [NorthBtrace_GM_LON]
      
      
      ---> The arc length of the line from the spacecraft to the north geomagnetic footprint [NorthBtrace_GM_ARCLEN]
      
      
      ---> Field line trace to the South Geomagnetic Footprint - Latitude [SouthBtrace_GM_LAT]
      
      
      ---> Field line trace to the South Geomagnetic Footprint - Longitude [SouthBtrace_GM_LON]
      
      
      ---> The arc length of the line from the spacecraft to the south geomagnetic field footprint [SouthBtrace_GM_ARCLEN]
      
      
      Radial distance from the spacecraft to Earth. [RADIUS]
      
      
      Distance to the Tsyganenko 1995 model Neutral Sheet [DNEUTS]
      
      
      ---> Distance from the P93 Bow Shock [BOW_SHOCK]
      
      
      ---> Distance from the RS93 Magnetopause [MAG_PAUSE]
      
      
      Dipole L value [L_VALUE]
      
      
      Dipole Invariant Latitude [INVAR_LAT]
      
      
      Magnetic Field Strength [MAG_STRTH]
      
      
      Magnetic Field X_GSE component [MAG_X]
      
      
      ---> Magnetic Field Y_GSE component [MAG_Y]
      
      
      ---> Magnetic Field Z_GSE component [MAG_Z]
      
      
      XYZ in GEO coordinates (time-series) [XYZ_GEO]
      
      
      XYZ in GM coordinates (time-series) [XYZ_GM]
      
      
      XYZ in GSE coordinates (time-series) [XYZ_GSE]
      
      
      XYZ in GSM coordinates (time-series) [XYZ_GSM]
      
      
      XYZ in SM coordinates (time-series) [XYZ_SM]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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GOES11_K0_EP8 (spase://NOAA/NumericalData/GOES/11/EPS/PT5M)
Description
The NOAA Geostationary Operational 
 Environmental Satellite (GOES) key
 parameters are obtained from the
 Energetic Particle Sensor (EPS)
 and the magnetometer (MAG).  The
 key parameters are a subset of the 
 data available from the GOES Space
 Environment Monitor (SEM) instruments.
The energetic particle fluxes are 
 given as five-minute averaged values
 and the vector magnetic field is given
 as one-minute average values.
Flux values for three integral electron
 channels (E >0.6 MeV, E >2.0 MeV,
 and E >4.0 MeV) and one differential
 proton channel(0.7 MeV < E <4 MeV)
 are provided. These data are used by
 NOAA Space Environment Center (SEC)
 for the real-time monitoring and
 prediction of the conditions in the
 Earth's space environment.  A new
 series of GOES spacecraft began
 with GOES-8 launched on 4/13/94,
 GOES-9 launched on 5/23/95,
 GOES-10 launched on 4/25/97,
 GOES-11 launched on 5/3/2000, and 
 GOES-12 launched on 7/23/2001.
 Typically two satellites are maintained
 operational,one at about 135 degrees
 geographic west longitude and one at
 about 75 degrees geographic west
 longitude. The satellite inclination
 is typically within a few tenths of a
 degree of the geographic equator.
However, the satellites can be moved,
 especially during the six months to
 one year following launch, and the
 inclination can increase after years
 of satellite operation.
Instrument data quality flags are set
 from real-time telemetry, or, in
 the case of historically-processed
 data sets when telemetry is not
 available, fixed to a level-1
 instrument status flag for all data
Reference: Geostationary Operational
 Environmental Satellite GOES I-M
 System Description, compiled by John
 Savides, Space Systems/Loral, Palo
 Alto, California, December 1992.
 Dr. Terrance Onsager, NOAA/SEC,
 Terry.Onsager@noaa.gov, 303-497-5713,
 325 Broadway, Boulder CO 80305 USA,
 or Ann Newman, NOAA/SEC,
 Ann.Newman@noaa.gov, 303-497-5100,
 325 Broadway, Boulder CO 80305 USA
Modification History
 Version 2.0: 1st operational version,-db, 14 Jul 92
 Corrected S/C location error & added Geographic (not geodetic) & GEO S/C
positions.  -db, 16 Feb 93
 Added unit_ptr to s/c position units fixed CATDES on SC_pos_sm, fixed GSn  
-db, 20 Apr 93
Version 3.0: Major re-write, added  GOES-8 and GOES-9, -db 22 Feb 96.
Fixed 1-character xyz label problem,
   -db, 8 May 96
Minor text & label changes,
   -db, 29 Jul 96
Added global metadata, support_data  text, blank variable attrib. data  per Mona
Kessel sample file, -db, 5 Aug 96 
Added xyz GEO,GSE,GSM labels, 
 replacing 1 cartesian label  -db, 29 Aug 96 
Create 1 skeleton table for EPS for all GOES  preparing for the switch from
GOES-9 to 10  -anewman, 22 Jul 1998 
Added GOES-10 launch date and replaced Ann Newman with Martin Black as contact
person. -mblack, 18 Mar 1999 
Changed Epoch and Time_PB5 VAR_TYPEs from data to support_data, and changed
CATDESC values for position variables from s/c to GOES 11. for GSE and GSM mag
field vectors. These changes were requested by Mona Kessel. -mblack, 12 Apr 1999
Updated metadata with GOES-11 launch date and with a Logical_source value that
includes the word GOES. This is in preparation of GOES-11 replacing GOES-10 as
GOES West in late June, 2006 -anewman June 23, 2006
 
  • Data Variable Descriptions
      GOES Electron Flux (> 0.6 MeV) [E1]
      
      
      GOES Electron Flux (> 2 MeV) [E2]
      
      
      GOES Electron Flux (> 4 MeV) [E3]
      
      
      GOES Uncor. Diff. Proton Flux (0.7-4 MeV) [P1]
      
      
      GOES 11 position, Geographic Polar Coordinates [SC_pos_ll]
      
      
      GOES 11 position, Geographics, Cartesian Coordinates [SC_pos_eo]
      
      
      GOES 11 position, GSE [SC_pos_se]
      
      
      GOES 11 position, GSM [SC_pos_sm]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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GOES11_K0_MAG (spase://NOAA/NumericalData/GOES/11/MAG/PT1M)
Description
The NOAA Geostationary Operational 
 Environmental Satellite (GOES) key
 parameters are obtained from the
 Energetic Particle Sensor (EPS) and
 and the magnetometer (MAG).  The
 key parameters are a subset of the 
 data available from the GOES Space
 Environment Monitor (SEM) instruments.
The vector magnetic field is 
 given as one-minute averaged values
 in three coordinate systems:
 (1) Spacecraft (s/c) P,E,N,
 (2) GSM x,y,z, (3) GSE x,y,z
s/c mag. field is defined as:
 Hp, perpendicular to the satellite
 orbital plane or parallel to the
 Earths spin axis in the case of
 a zero degree inclination orbit;
 He, perpendicular to Hp and
 directed earthwards; and
 Hn, perpendicular to both Hp and
 directed eastwards.
These data are used by
 NOAA Space Environment Center (SEC)
 for the real-time monitoring and
 prediction of the conditions in the
 Earth's space environment.  A new
 series of GOES spacecraft began
 with GOES-8 launched on 4/13/94,
 GOES-9 launched on 5/23/95,
 GOES-10 launched on 4/25/97,
 GOES-11 launched on 5/3/2000, and
 GOES-12 launched on 7/23/2001.
Typically two satellites are
 operational,one at about 135 degrees
 geographic west longitude and one at
 about 75 degrees geographic west
 longitude. The satellite inclination
 is typically within a few tenths of a
 degree of the geographic equator.
 However, the satellites can be moved,
 especially during the six months to
 one year following launch, and the
 inclination can increase after years
 of satellite operation.
Instrument data quality flags are set
 from real-time telemetry, or, in
 the case of historically-processed
 data sets when telemetry is not
 available, fixed to a level-1
 instrument status flag for all data
Reference: Monitoring Space
 Weather with GOES Magnetometers,
 Singer, H.J, L. Matheson, R.Grubb
 A.Newman, and S.D.Bouwer, SPIE
 Proceedings, Volume 2812,
 4-9 Aug 1996.  For more info, contact:
Dr. Howard Singer, NOAA/SEC,
 Howard.Singer@noaa.gov,303-497-6959
 325 Broadway,Boulder CO 80305 USA,
 or Ann Newman, NOAA/SEC,
 Ann.Newman@noaa.gov, 303-497-5100,
 325 Broadway, Boulder CO 80305 USA
Modification History
 Version 2.0: 1st operational version,-db, 15 Dec 92
 Corrected S/C location error & added  Geographic (not geodetic) & GEO S/C 
positions 
 Fixed ADID_ref from 97 to 96    -db, 16 Feb 93
 Added unit_ptr to s/c position units, fixed CATDES on SC_pos_sm, fixed GSn   
-db, 27 Apr 93
 Version 3.0, Major re-write of text, 
 corrected label_1 bug (now cartesian),
 added GOES-8 & 9 CDFs,-db,26 Jan 1996
 Corrected no. of elements on lines 
   477-479 (labels), -db 7 May 1996
 Minor text changes, -db 22 Jul 1996
Added global metadata, support_data  text, blank variable attrib. data  per Mona
Kessel sample file, -db, 5 Aug 96 
Added xyz GEO,GSE,GSM labels, 
 replacing 1 cartesian label  -db, 29 Aug 96 
Create 1 skeleton table for MAG for all GOES  preparing for the switch from
GOES-9 to 10  -anewman, 22 Jul 1998 
Added GOES-10 launch data and replaced Ann Newman with Martin Black as contact
person. -mblack, 18 Mar 1999 
Changed Epoch and Time_PB5 VAR_TYPEs from data to support_data, changed CATDESC
values for position variables from s/c to GOES 11, and added cartesian to
CATDESC for GSE and GSM mag field vectors. These changes were requested by Mona
Kessel. -mblack, 12 Apr 1999
Updated metadata with GOES-11 launch date and with a Logical_source value that
includes the word GOES. This is in preparation of GOES-11 replacing GOES-10 as
GOES West in late June, 2006 -anewman June 23, 2006
 
  • Data Variable Descriptions
      Magnetic Field, cartesian GSE [B_GSE_c]
      
      
      Magnetic Field, cartesian GSM [B_GSM_c]
      
      
      Mag. Field, local s/c [B_lcl_c]
      
      
      GOES 11 position, Geographic, Polar Coordinates [SC_pos_ll]
      
      
      GOES 11 position, Geographic, Cartesian Coordinates [SC_pos_eo]
      
      
      GOES 11 position, GSE [SC_pos_se]
      
      
      GOES 11 position, GSM [SC_pos_sm]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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GOES12_EPHEMERIS_SSC (spase://NOAA/NumericalData/GOES/12/Ephemeris/PT1M)
Description
Data quantities are generated fromt the SSCWeb system
Modification History
Originated 03/14/96
 
  • Data Variable Descriptions
      Latitude in GEO coordinate system [GEO_LAT]
      
      
      ---> Longitude in GEO coordinate system [GEO_LON]
      
      
      ---> Spacecraft Local Time in GEO coordinate system [GEO_LCT_T]
      
      
      Latitude in GM coordinate system [GM_LAT]
      
      
      ---> Longitude in GM coordinate system [GM_LON]
      
      
      ---> Spacecraft local time in GM coordinate system [GM_LCT_T]
      
      
      Latitude in GSE Coordinate System [GSE_LAT]
      
      
      ---> Longitude in GSE coordinate system [GSE_LON]
      
      
      ---> Spacecraft Local Time in GSE coordinates [GSE_LCT_T]
      
      
      Latitude in GSM coordinate system [GSM_LAT]
      
      
      ---> Longitude in GSM coordinate system [GSM_LON]
      
      
      Latitude in SM coordinate system [SM_LAT]
      
      
      ---> Longitude in SM coordinate system [SM_LON]
      
      
      ---> Spacecraft Local Time in SM coordinate system [SM_LCT_T]
      
      
      Field line trace to the North Geographic Footprint - Latitude [NorthBtrace_GEO_LAT]
      
      
      ---> Field line trace to the North Geographic Footprint - Longitude [NorthBtrace_GEO_LON]
      
      
      ---> The arc length of the line from the spacecraft to the north geographic magnetic field footprint [NorthBtrace_GEO_ARCLEN]
      
      
      ---> Field line trace to the South Geographic Footprint - Latitude [SouthBtrace_GEO_LAT]
      
      
      ---> Field line trace to the South Geographic Footprint - Longitude [SouthBtrace_GEO_LON]
      
      
      ---> The arc length of the line from the spacecraft to the south geographic magnetic field footprint [SouthBtrace_GEO_ARCLEN]
      
      
      Field line trace to the North Geomagnetic Footprint - Latitude [NorthBtrace_GM_LAT]
      
      
      ---> Field line trace to the North Geomagnetic Footprint - Longitude [NorthBtrace_GM_LON]
      
      
      ---> The arc length of the line from the spacecraft to the north geomagnetic footprint [NorthBtrace_GM_ARCLEN]
      
      
      ---> Field line trace to the South Geomagnetic Footprint - Latitude [SouthBtrace_GM_LAT]
      
      
      ---> Field line trace to the South Geomagnetic Footprint - Longitude [SouthBtrace_GM_LON]
      
      
      ---> The arc length of the line from the spacecraft to the south geomagnetic field footprint [SouthBtrace_GM_ARCLEN]
      
      
      Radial distance from the spacecraft to Earth. [RADIUS]
      
      
      Distance to the Tsyganenko 1995 model Neutral Sheet [DNEUTS]
      
      
      ---> Distance from the P93 Bow Shock [BOW_SHOCK]
      
      
      ---> Distance from the RS93 Magnetopause [MAG_PAUSE]
      
      
      Dipole L value [L_VALUE]
      
      
      Dipole Invariant Latitude [INVAR_LAT]
      
      
      Magnetic Field Strength [MAG_STRTH]
      
      
      Magnetic Field X_GSE component [MAG_X]
      
      
      ---> Magnetic Field Y_GSE component [MAG_Y]
      
      
      ---> Magnetic Field Z_GSE component [MAG_Z]
      
      
      XYZ in GEO coordinates (time-series) [XYZ_GEO]
      
      
      XYZ in GM coordinates (time-series) [XYZ_GM]
      
      
      XYZ in GSE coordinates (time-series) [XYZ_GSE]
      
      
      XYZ in GSM coordinates (time-series) [XYZ_GSM]
      
      
      XYZ in SM coordinates (time-series) [XYZ_SM]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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GOES12_K0_MAG (spase://NOAA/NumericalData/GOES/12/MAG/PT1M)
Description
The NOAA Geostationary Operational 
 Environmental Satellite (GOES) key
 parameters are obtained from the
 Energetic Particle Sensor (EPS) and
 and the magnetometer (MAG).  The
 key parameters are a subset of the 
 data available from the GOES Space
 Environment Monitor (SEM) instruments.
The vector magnetic field is 
 given as one-minute averaged values
 in three coordinate systems:
 (1) Spacecraft (s/c) P,E,N,
 (2) GSM x,y,z, (3) GSE x,y,z
s/c mag. field is defined as:
 Hp, perpendicular to the satellite
 orbital plane or parallel to the
 Earths spin axis in the case of
 a zero degree inclination orbit;
 He, perpendicular to Hp and
 directed earthwards; and
 Hn, perpendicular to both Hp and
 directed eastwards.
These data are used by
 NOAA Space Environment Center (SEC)
 for the real-time monitoring and
 prediction of the conditions in the
 Earth's space environment.  A new
 series of GOES spacecraft began
 with GOES-8 launched on 4/13/94,
 GOES-9 launched on 5/23/95, and
 GOES-10 launched on 4/25/97.
Typically two satellites are
 operational,one at about 135 degrees
 geographic west longitude and one at
 about 75 degrees geographic west
 longitude. The satellite inclination
 is typically within a few tenths of a
 degree of the geographic equator.
 However, the satellites can be moved,
 especially during the six months to
 one year following launch, and the
 inclination can increase after years
 of satellite operation.
Instrument data quality flags are set
 from real-time telemetry, or, in
 the case of historically-processed
 data sets when telemetry is not
 available, fixed to a level-1
 instrument status flag for all data
Reference: Monitoring Space
 Weather with GOES Magnetometers,
 Singer, H.J, L. Matheson, R.Grubb
 A.Newman, and S.D.Bouwer, SPIE
 Proceedings, Volume 2812,
 4-9 Aug 1996.  For more info, contact:
Dr. Howard Singer, NOAA/SEC,
 Howard.Singer@noaa.gov,303-497-6959
 325 Broadway,Boulder CO 80305 USA,
 or Ann Newman, NOAA/SEC,
 Ann.Newman@noaa.gov, 303-497-5100,
 325 Broadway, Boulder CO 80305 USA
Modification History
 Version 2.0: 1st operational version,-db, 15 Dec 92
 Corrected S/C location error & added  Geographic (not geodetic) & GEO S/C 
positions 
 Fixed ADID_ref from 97 to 96    -db, 16 Feb 93
 Added unit_ptr to s/c position units, fixed CATDES on SC_pos_sm, fixed GSn   
-db, 27 Apr 93
 Version 3.0, Major re-write of text, 
 corrected label_1 bug (now cartesian),
 added GOES-8 & 9 CDFs,-db,26 Jan 1996
 Corrected no. of elements on lines 
   477-479 (labels), -db 7 May 1996
 Minor text changes, -db 22 Jul 1996
Added global metadata, support_data  text, blank variable attrib. data  per Mona
Kessel sample file, -db, 5 Aug 96 
Added xyz GEO,GSE,GSM labels, 
 replacing 1 cartesian label  -db, 29 Aug 96 
Create 1 skeleton table for MAG for all GOES  preparing for the switch from
GOES-9 to 10  -anewman, 22 Jul 1998 
Added GOES-10 launch data and replaced Ann Newman with Martin Black as contact
person. -mblack, 18 Mar 1999 
Changed Epoch and Time_PB5 VAR_TYPEs from data to support_data, changed CATDESC
values for position variables from s/c to GOES 12, and added cartesian to
CATDESC for GSE and GSM mag field vectors. These changes were requested by Mona
Kessel. -mblack, 12 Apr 1999
Updated metadata with GOES-11 launch date and with a Logical_source value that
includes the word GOES. This is in preparation of GOES-11 replacing GOES-10 as
GOES West in late June, 2006 -anewman June 23, 2006
 
  • Data Variable Descriptions
      Magnetic Field, cartesian GSE [B_GSE_c]
      
      
      Magnetic Field, cartesian GSM [B_GSM_c]
      
      
      Mag. Field, local s/c [B_lcl_c]
      
      
      GOES 12 position, Geographic, Polar Coordinates [SC_pos_ll]
      
      
      GOES 12 position, Geographic, Cartesian Coordinates [SC_pos_eo]
      
      
      GOES 12 position, GSE [SC_pos_se]
      
      
      GOES 12 position, GSM [SC_pos_sm]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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GOES13_EPEAD-SCIENCE-ELECTRONS-E13EW_1MIN (spase://NOAA/NumericalData/GOES/13/EPS/EPEAD/E13EW/PT1M)
Description
Data has been recast from original NOAA netCDF files by SPDF. DATA
CAVEATS/WARNINGS:integral electron flux corrected and flagged using complete set
of Sauer coefficients and flagged when data are bad due to solar proton
contamination; channel E3 not included in this version.
 
  • Data Variable Descriptions
      EPEAD orientation flag. 0: A/W faces East and B/E faces West. 1: A/W faces West and B/E faces East. 2: yaw-flip in progress. [ORIENTATION_FLAG]
      
      
      A/W Detector: Electron integral flux E1 >0.8 MeV (dead time corrected) [E1W_DTC_FLUX]
      
      
      ---> B/E Detector [E1E_DTC_FLUX]
      
      
      A/W Detector: Electron integral flux E2 >2 MeV (dead time corrected) [E2W_DTC_FLUX]
      
      
      ---> B/E Detector [E2E_DTC_FLUX]
      
      
      A/W Detector: Electron integral flux E1 >0.8 MeV (background, contamination and dead time corrected) [E1W_COR_FLUX]
      
      
      ---> B/E Detector [E1E_COR_FLUX]
      
      
      A/W Detector: Electron integral flux E2 >2 MeV (background, contamination and dead time corrected) [E2W_COR_FLUX]
      
      
      ---> B/E Detector [E2E_COR_FLUX]
      
      
      A/W Detector: Standard deviation, electron integral flux E1 >0.8 MeV (background, contamination and dead time corrected) [E1W_COR_ERR]
      
      
      ---> B/E Detector [E1E_COR_ERR]
      
      
      A/W Detector: Standard deviation, electron integral flux E2 >2 MeV (background, contamination and dead time corrected) [E2W_COR_ERR]
      
      
      ---> B/E Detector [E2E_COR_ERR]
      
      
      A/W Detector: Data quality flag pertaining to solar proton contamination for fluxes with energy E1 >.8 MeV (0 if contamination is sufficiently small that the correction and electron fluxes are valid; 1 if contamination is too large and the electron fluxes are not valid.) [E1W_DQF]
      
      
      ---> B/E Detector [E1E_DQF]
      
      
      A/W Detector: Data quality flag pertaining to solar proton contamination for fluxes with energy E2 >2 MeV [E2W_DQF]
      
      
      ---> B/E Detector: [E2E_DQF]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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GOES13_EPHEMERIS_SSC (spase://NOAA/NumericalData/GOES/13/Ephemeris/PT3M)
Description
Data quantities are generated fromt the SSCWeb system
Modification History
Originated 03/14/96
 
  • Data Variable Descriptions
      Latitude in GEO coordinate system [GEO_LAT]
      
      
      ---> Longitude in GEO coordinate system [GEO_LON]
      
      
      ---> Spacecraft Local Time in GEO coordinate system [GEO_LCT_T]
      
      
      Latitude in GM coordinate system [GM_LAT]
      
      
      ---> Longitude in GM coordinate system [GM_LON]
      
      
      ---> Spacecraft local time in GM coordinate system [GM_LCT_T]
      
      
      Latitude in GSE Coordinate System [GSE_LAT]
      
      
      ---> Longitude in GSE coordinate system [GSE_LON]
      
      
      ---> Spacecraft Local Time in GSE coordinates [GSE_LCT_T]
      
      
      Latitude in GSM coordinate system [GSM_LAT]
      
      
      ---> Longitude in GSM coordinate system [GSM_LON]
      
      
      Latitude in SM coordinate system [SM_LAT]
      
      
      ---> Longitude in SM coordinate system [SM_LON]
      
      
      ---> Spacecraft Local Time in SM coordinate system [SM_LCT_T]
      
      
      Field line trace to the North Geographic Footprint - Latitude [NorthBtrace_GEO_LAT]
      
      
      ---> Field line trace to the North Geographic Footprint - Longitude [NorthBtrace_GEO_LON]
      
      
      ---> The arc length of the line from the spacecraft to the north geographic magnetic field footprint [NorthBtrace_GEO_ARCLEN]
      
      
      ---> Field line trace to the South Geographic Footprint - Latitude [SouthBtrace_GEO_LAT]
      
      
      ---> Field line trace to the South Geographic Footprint - Longitude [SouthBtrace_GEO_LON]
      
      
      ---> The arc length of the line from the spacecraft to the south geographic magnetic field footprint [SouthBtrace_GEO_ARCLEN]
      
      
      Field line trace to the North Geomagnetic Footprint - Latitude [NorthBtrace_GM_LAT]
      
      
      ---> Field line trace to the North Geomagnetic Footprint - Longitude [NorthBtrace_GM_LON]
      
      
      ---> The arc length of the line from the spacecraft to the north geomagnetic footprint [NorthBtrace_GM_ARCLEN]
      
      
      ---> Field line trace to the South Geomagnetic Footprint - Latitude [SouthBtrace_GM_LAT]
      
      
      ---> Field line trace to the South Geomagnetic Footprint - Longitude [SouthBtrace_GM_LON]
      
      
      ---> The arc length of the line from the spacecraft to the south geomagnetic field footprint [SouthBtrace_GM_ARCLEN]
      
      
      Radial distance from the spacecraft to Earth. [RADIUS]
      
      
      Distance to the Tsyganenko 1995 model Neutral Sheet [DNEUTS]
      
      
      ---> Distance from the P93 Bow Shock [BOW_SHOCK]
      
      
      ---> Distance from the RS93 Magnetopause [MAG_PAUSE]
      
      
      Dipole L value [L_VALUE]
      
      
      Dipole Invariant Latitude [INVAR_LAT]
      
      
      Magnetic Field Strength [MAG_STRTH]
      
      
      Magnetic Field X_GSE component [MAG_X]
      
      
      ---> Magnetic Field Y_GSE component [MAG_Y]
      
      
      ---> Magnetic Field Z_GSE component [MAG_Z]
      
      
      XYZ in GEO coordinates (time-series) [XYZ_GEO]
      
      
      XYZ in GM coordinates (time-series) [XYZ_GM]
      
      
      XYZ in GSE coordinates (time-series) [XYZ_GSE]
      
      
      XYZ in GSM coordinates (time-series) [XYZ_GSM]
      
      
      XYZ in SM coordinates (time-series) [XYZ_SM]
      
      
Dataset in CDAWeb
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GOES13_EPS-MAGED_1MIN (spase://NOAA/NumericalData/GOES/13/EPS/MAGED/19ME15/PT1M)
Description
Data has been recast from original NOAA netCDF files by SPDF. DATA
CAVEATS/WARNINGS: The MagED data may not be accurate at times due to instrument
limitations such as dead time and proton contamination. Every effort is made to
reduce these effects but uncertainties are inevitable. Additionally, the
detectors may suffer from intermittent noise problems. Please contact Juan V.
Rodriguez (sem.goes@noaa.gov) with questions or concerns.
Modification History
Final release updates 8/23/2013 REM
 
  • Data Variable Descriptions
      Average Electron Flux in Telescope 9 (oriented 70+Y, pointing North or South depending on yaw state) for 5 energy bands 40-475 keV (as time-series plots; corrected for dead-time errors and other contamination sources) [dtc_cor_eflux_stack9]
      
      
      ---> Electron Flux in Telescope 6 (oriented 35+Y, pointing N or S) [dtc_cor_eflux_stack6]
      
      
      ---> Electron Flux in Telescope 3 (oriented 70-X, pointing equatorial E or W) [dtc_cor_eflux_stack3]
      
      
      ---> Electron Flux in Telescope 4 (oriented 35-X, pointing equatorial E or W) [dtc_cor_eflux_stack4]
      
      
      ---> Electron Flux in Telescope 1 (pointing AntiEarth) [dtc_cor_eflux_stack1]
      
      
      ---> Electron Flux in Telescope 2 (oriented 35+X, pointing equatorial W or E) [dtc_cor_eflux_stack2]
      
      
      ---> Electron Flux in Telescope 5 (oriented 70+X, pointing equatorial W or E) [dtc_cor_eflux_stack5]
      
      
      ---> Electron Flux in Telescope 8 (oriented 35-Y, pointing S or N) [dtc_cor_eflux_stack8]
      
      
      ---> Electron Flux in Telescope 7 (oriented 70-Y, pointing S or N) [dtc_cor_eflux_stack7]
      
      
      ---> Spectrogram of Electron Flux by energy for each telescope [dtc_cor_eflux]
      
      
      Average Electron Flux at 40 keV for 9 directions ordered north to south (101 to 109) or south to north depending on yaw state in time-series plots; corrected for dead-time errors and other contamination sources [dtc_cor_eflux_t_stack1]
      
      
      ---> Electron Flux at 75 keV [dtc_cor_eflux_t_stack2]
      
      
      ---> Electron Flux at 150 keV [dtc_cor_eflux_t_stack3]
      
      
      ---> Electron Flux at 275 keV [dtc_cor_eflux_t_stack4]
      
      
      ---> Electron Flux at 475 keV [dtc_cor_eflux_t_stack5]
      
      
      Electron Fluxes uncorrected for contamination (as flux by energy spectrograms for each telescope in orientation order; corrected for dead-time errors) [dtc_uncor_eflux]
      
      
      ---> [NO PLOTS] Quality flag (non-zero value indicates a telemetry processing issue) [qual_flag]
      
      
      ---> [NO PLOTS] Data points per average [num_pts]
      
      
      West longitude of satellite sub-orbit point [west_longitude]
      West longitude of satellite sub-orbit point at the given date and time
      
      Inclination -- the angle between the plane of the orbit and the equatorial plane measured counter-clockwise from true East [inclination]
      Inclination -- the angle between the plane of the orbit and the equatorial plane
      measured counter-clockwise from true East
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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GOES13_EPS-MAGED_5MIN (spase://NOAA/NumericalData/GOES/13/EPS/MAGED/19ME15/PT5M)
Description
Data has been recast from original NOAA netCDF files by SPDF. DATA
CAVEATS/WARNINGS: The MagED data may not be accurate at times due to instrument
limitations such as dead time and proton contamination. Every effort is made to
reduce these effects but uncertainties are inevitable. Additionally, the
detectors may suffer from intermittent noise problems. Please contact Juan V.
Rodriguez (sem.goes@noaa.gov) with questions or concerns.
Modification History
Final release updates 8/23/2013 REM
 
  • Data Variable Descriptions
      Average Electron Flux in Telescope 9 (oriented 70+Y, pointing North or South depending on yaw state) for 5 energy bands 40-475 keV (as time-series plots; corrected for dead-time errors and other contamination sources) [dtc_cor_eflux_stack9]
      
      
      ---> Electron Flux in Telescope 6 (oriented 35+Y, pointing N or S) [dtc_cor_eflux_stack6]
      
      
      ---> Electron Flux in Telescope 3 (oriented 70-X, pointing equatorial E or W) [dtc_cor_eflux_stack3]
      
      
      ---> Electron Flux in Telescope 4 (oriented 35-X, pointing equatorial E or W) [dtc_cor_eflux_stack4]
      
      
      ---> Electron Flux in Telescope 1 (pointing AntiEarth) [dtc_cor_eflux_stack1]
      
      
      ---> Electron Flux in Telescope 2 (oriented 35+X, pointing equatorial W or E) [dtc_cor_eflux_stack2]
      
      
      ---> Electron Flux in Telescope 5 (oriented 70+X, pointing equatorial W or E) [dtc_cor_eflux_stack5]
      
      
      ---> Electron Flux in Telescope 8 (oriented 35-Y, pointing S or N) [dtc_cor_eflux_stack8]
      
      
      ---> Electron Flux in Telescope 7 (oriented 70-Y, pointing S or N) [dtc_cor_eflux_stack7]
      
      
      ---> Spectrogram of Electron Flux by energy for each telescope [dtc_cor_eflux]
      
      
      Average Electron Flux at 40 keV for 9 directions ordered north to south (101 to 109) or south to north depending on yaw state in time-series plots; corrected for dead-time errors and other contamination sources [dtc_cor_eflux_t_stack1]
      
      
      ---> Electron Flux at 75 keV [dtc_cor_eflux_t_stack2]
      
      
      ---> Electron Flux at 150 keV [dtc_cor_eflux_t_stack3]
      
      
      ---> Electron Flux at 275 keV [dtc_cor_eflux_t_stack4]
      
      
      ---> Electron Flux at 475 keV [dtc_cor_eflux_t_stack5]
      
      
      [NO PLOTS] Quality flag (non-zero value indicates a telemetry processing issue) [qual_flag]
      
      
      ---> [NO PLOTS] Data points per average [num_pts]
      
      
      West longitude of satellite sub-orbit point [west_longitude]
      West longitude of satellite sub-orbit point at the given date and time
      
      Inclination -- the angle between the plane of the orbit and the equatorial plane measured counter-clockwise from true East [inclination]
      Inclination -- the angle between the plane of the orbit and the equatorial plane
      measured counter-clockwise from true East
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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GOES13_EPS-PITCH-ANGLES_1MIN (spase://NOAA/NumericalData/GOES/13/EPS/SEM/L2/PitchAngle/PT1M)
Description
Data has been recast from original NOAA netCDF files by SPDF. DATA
CAVEATS/WARNINGS: The MagED data may not be accurate at times due to instrument
limitations such as dead time and proton contamination. Every effort is made to
reduce these effects but uncertainties are inevitable. Additionally, the
detectors may suffer from intermittent noise problems. Please contact Juan V.
Rodriguez (sem.goes@noaa.gov) with questions or concerns.
 
  • Data Variable Descriptions
      Pitch angles of MAGED and MAGPD telescopes 1-9 calculated from GOES magnetometer field vector [pitch_angles]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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GOES14_EPEAD-SCIENCE-ELECTRONS-E13EW_1MIN (spase://NOAA/NumericalData/GOES/14/EPS/EPEAD/E13EW/PT1M)
Description
Data has been recast from original NOAA netCDF files by SPDF. DATA
CAVEATS/WARNINGS:integral electron flux corrected and flagged using complete set
of Sauer coefficients and flagged when data are bad due to solar proton
contamination; channel E3 not included in this version.
 
  • Data Variable Descriptions
      EPEAD orientation flag. 0: A/W faces East and B/E faces West. 1: A/W faces West and B/E faces East. 2: yaw-flip in progress. [ORIENTATION_FLAG]
      
      
      A/W Detector: Electron integral flux E1 >0.8 MeV (dead time corrected) [E1W_DTC_FLUX]
      
      
      ---> B/E Detector [E1E_DTC_FLUX]
      
      
      A/W Detector: Electron integral flux E2 >2 MeV (dead time corrected) [E2W_DTC_FLUX]
      
      
      ---> B/E Detector [E2E_DTC_FLUX]
      
      
      A/W Detector: Electron integral flux E1 >0.8 MeV (background, contamination and dead time corrected) [E1W_COR_FLUX]
      
      
      ---> B/E Detector [E1E_COR_FLUX]
      
      
      A/W Detector: Electron integral flux E2 >2 MeV (background, contamination and dead time corrected) [E2W_COR_FLUX]
      
      
      ---> B/E Detector [E2E_COR_FLUX]
      
      
      A/W Detector: Standard deviation, electron integral flux E1 >0.8 MeV (background, contamination and dead time corrected) [E1W_COR_ERR]
      
      
      ---> B/E Detector [E1E_COR_ERR]
      
      
      A/W Detector: Standard deviation, electron integral flux E2 >2 MeV (background, contamination and dead time corrected) [E2W_COR_ERR]
      
      
      ---> B/E Detector [E2E_COR_ERR]
      
      
      A/W Detector: Data quality flag pertaining to solar proton contamination for fluxes with energy E1 >.8 MeV (0 if contamination is sufficiently small that the correction and electron fluxes are valid; 1 if contamination is too large and the electron fluxes are not valid.) [E1W_DQF]
      
      
      ---> B/E Detector [E1E_DQF]
      
      
      A/W Detector: Data quality flag pertaining to solar proton contamination for fluxes with energy E2 >2 MeV [E2W_DQF]
      
      
      ---> B/E Detector: [E2E_DQF]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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GOES14_EPHEMERIS_SSC (spase://NOAA/NumericalData/GOES/14/Ephemeris/PT3M)
Description
Data quantities are generated fromt the SSCWeb system
Modification History
Originated 03/14/96
 
  • Data Variable Descriptions
      Latitude in GEO coordinate system [GEO_LAT]
      
      
      ---> Longitude in GEO coordinate system [GEO_LON]
      
      
      ---> Spacecraft Local Time in GEO coordinate system [GEO_LCT_T]
      
      
      Latitude in GM coordinate system [GM_LAT]
      
      
      ---> Longitude in GM coordinate system [GM_LON]
      
      
      ---> Spacecraft local time in GM coordinate system [GM_LCT_T]
      
      
      Latitude in GSE Coordinate System [GSE_LAT]
      
      
      ---> Longitude in GSE coordinate system [GSE_LON]
      
      
      ---> Spacecraft Local Time in GSE coordinates [GSE_LCT_T]
      
      
      Latitude in GSM coordinate system [GSM_LAT]
      
      
      ---> Longitude in GSM coordinate system [GSM_LON]
      
      
      Latitude in SM coordinate system [SM_LAT]
      
      
      ---> Longitude in SM coordinate system [SM_LON]
      
      
      ---> Spacecraft Local Time in SM coordinate system [SM_LCT_T]
      
      
      Field line trace to the North Geographic Footprint - Latitude [NorthBtrace_GEO_LAT]
      
      
      ---> Field line trace to the North Geographic Footprint - Longitude [NorthBtrace_GEO_LON]
      
      
      ---> The arc length of the line from the spacecraft to the north geographic magnetic field footprint [NorthBtrace_GEO_ARCLEN]
      
      
      ---> Field line trace to the South Geographic Footprint - Latitude [SouthBtrace_GEO_LAT]
      
      
      ---> Field line trace to the South Geographic Footprint - Longitude [SouthBtrace_GEO_LON]
      
      
      ---> The arc length of the line from the spacecraft to the south geographic magnetic field footprint [SouthBtrace_GEO_ARCLEN]
      
      
      Field line trace to the North Geomagnetic Footprint - Latitude [NorthBtrace_GM_LAT]
      
      
      ---> Field line trace to the North Geomagnetic Footprint - Longitude [NorthBtrace_GM_LON]
      
      
      ---> The arc length of the line from the spacecraft to the north geomagnetic footprint [NorthBtrace_GM_ARCLEN]
      
      
      ---> Field line trace to the South Geomagnetic Footprint - Latitude [SouthBtrace_GM_LAT]
      
      
      ---> Field line trace to the South Geomagnetic Footprint - Longitude [SouthBtrace_GM_LON]
      
      
      ---> The arc length of the line from the spacecraft to the south geomagnetic field footprint [SouthBtrace_GM_ARCLEN]
      
      
      Radial distance from the spacecraft to Earth. [RADIUS]
      
      
      Distance to the Tsyganenko 1995 model Neutral Sheet [DNEUTS]
      
      
      ---> Distance from the P93 Bow Shock [BOW_SHOCK]
      
      
      ---> Distance from the RS93 Magnetopause [MAG_PAUSE]
      
      
      Dipole L value [L_VALUE]
      
      
      Dipole Invariant Latitude [INVAR_LAT]
      
      
      Magnetic Field Strength [MAG_STRTH]
      
      
      Magnetic Field X_GSE component [MAG_X]
      
      
      ---> Magnetic Field Y_GSE component [MAG_Y]
      
      
      ---> Magnetic Field Z_GSE component [MAG_Z]
      
      
      XYZ in GEO coordinates (time-series) [XYZ_GEO]
      
      
      XYZ in GM coordinates (time-series) [XYZ_GM]
      
      
      XYZ in GSE coordinates (time-series) [XYZ_GSE]
      
      
      XYZ in GSM coordinates (time-series) [XYZ_GSM]
      
      
      XYZ in SM coordinates (time-series) [XYZ_SM]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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GOES14_EPS-MAGED_1MIN (spase://NOAA/NumericalData/GOES/14/EPS/MAGED/19ME15/PT1M)
Description
Data has been recast from original NOAA netCDF files by SPDF. DATA
CAVEATS/WARNINGS: The MagED data may not be accurate at times due to instrument
limitations such as dead time and proton contamination. Every effort is made to
reduce these effects but uncertainties are inevitable. Additionally, the
detectors may suffer from intermittent noise problems. Please contact Juan V.
Rodriguez (sem.goes@noaa.gov) with questions or concerns.
Modification History
Final release updates 8/23/2013 REM
 
  • Data Variable Descriptions
      Average Electron Flux in Telescope 9 (oriented 70+Y, pointing North or South depending on yaw state) for 5 energy bands 40-475 keV (as time-series plots; corrected for dead-time errors and other contamination sources) [dtc_cor_eflux_stack9]
      
      
      ---> Electron Flux in Telescope 6 (oriented 35+Y, pointing N or S) [dtc_cor_eflux_stack6]
      
      
      ---> Electron Flux in Telescope 3 (oriented 70-X, pointing equatorial E or W) [dtc_cor_eflux_stack3]
      
      
      ---> Electron Flux in Telescope 4 (oriented 35-X, pointing equatorial E or W) [dtc_cor_eflux_stack4]
      
      
      ---> Electron Flux in Telescope 1 (pointing AntiEarth) [dtc_cor_eflux_stack1]
      
      
      ---> Electron Flux in Telescope 2 (oriented 35+X, pointing equatorial W or E) [dtc_cor_eflux_stack2]
      
      
      ---> Electron Flux in Telescope 5 (oriented 70+X, pointing equatorial W or E) [dtc_cor_eflux_stack5]
      
      
      ---> Electron Flux in Telescope 8 (oriented 35-Y, pointing S or N) [dtc_cor_eflux_stack8]
      
      
      ---> Electron Flux in Telescope 7 (oriented 70-Y, pointing S or N) [dtc_cor_eflux_stack7]
      
      
      ---> Spectrogram of Electron Flux by energy for each telescope [dtc_cor_eflux]
      
      
      Average Electron Flux at 40 keV for 9 directions ordered north to south (101 to 109) or south to north depending on yaw state in time-series plots; corrected for dead-time errors and other contamination sources [dtc_cor_eflux_t_stack1]
      
      
      ---> Electron Flux at 75 keV [dtc_cor_eflux_t_stack2]
      
      
      ---> Electron Flux at 150 keV [dtc_cor_eflux_t_stack3]
      
      
      ---> Electron Flux at 275 keV [dtc_cor_eflux_t_stack4]
      
      
      ---> Electron Flux at 475 keV [dtc_cor_eflux_t_stack5]
      
      
      Electron Fluxes uncorrected for contamination (as flux by energy spectrograms for each telescope in orientation order; corrected for dead-time errors) [dtc_uncor_eflux]
      
      
      ---> [NO PLOTS] Quality flag (non-zero value indicates a telemetry processing issue) [qual_flag]
      
      
      ---> [NO PLOTS] Data points per average [num_pts]
      
      
      West longitude of satellite sub-orbit point [west_longitude]
      West longitude of satellite sub-orbit point at the given date and time
      
      Inclination -- the angle between the plane of the orbit and the equatorial plane measured counter-clockwise from true East [inclination]
      Inclination -- the angle between the plane of the orbit and the equatorial plane
      measured counter-clockwise from true East
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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GOES14_EPS-MAGED_5MIN (spase://NOAA/NumericalData/GOES/14/EPS/MAGED/19ME15/PT5M)
Description
Data has been recast from original NOAA netCDF files by SPDF. DATA
CAVEATS/WARNINGS: The MagED data may not be accurate at times due to instrument
limitations such as dead time and proton contamination. Every effort is made to
reduce these effects but uncertainties are inevitable. Additionally, the
detectors may suffer from intermittent noise problems. Please contact Juan V.
Rodriguez (sem.goes@noaa.gov) with questions or concerns.
Modification History
Final release updates 8/23/2013 REM
 
  • Data Variable Descriptions
      Average Electron Flux in Telescope 9 (oriented 70+Y, pointing North or South depending on yaw state) for 5 energy bands 40-475 keV (as time-series plots; corrected for dead-time errors and other contamination sources) [dtc_cor_eflux_stack9]
      
      
      ---> Electron Flux in Telescope 6 (oriented 35+Y, pointing N or S) [dtc_cor_eflux_stack6]
      
      
      ---> Electron Flux in Telescope 3 (oriented 70-X, pointing equatorial E or W) [dtc_cor_eflux_stack3]
      
      
      ---> Electron Flux in Telescope 4 (oriented 35-X, pointing equatorial E or W) [dtc_cor_eflux_stack4]
      
      
      ---> Electron Flux in Telescope 1 (pointing AntiEarth) [dtc_cor_eflux_stack1]
      
      
      ---> Electron Flux in Telescope 2 (oriented 35+X, pointing equatorial W or E) [dtc_cor_eflux_stack2]
      
      
      ---> Electron Flux in Telescope 5 (oriented 70+X, pointing equatorial W or E) [dtc_cor_eflux_stack5]
      
      
      ---> Electron Flux in Telescope 8 (oriented 35-Y, pointing S or N) [dtc_cor_eflux_stack8]
      
      
      ---> Electron Flux in Telescope 7 (oriented 70-Y, pointing S or N) [dtc_cor_eflux_stack7]
      
      
      ---> Spectrogram of Electron Flux by energy for each telescope [dtc_cor_eflux]
      
      
      Average Electron Flux at 40 keV for 9 directions ordered north to south (101 to 109) or south to north depending on yaw state in time-series plots; corrected for dead-time errors and other contamination sources [dtc_cor_eflux_t_stack1]
      
      
      ---> Electron Flux at 75 keV [dtc_cor_eflux_t_stack2]
      
      
      ---> Electron Flux at 150 keV [dtc_cor_eflux_t_stack3]
      
      
      ---> Electron Flux at 275 keV [dtc_cor_eflux_t_stack4]
      
      
      ---> Electron Flux at 475 keV [dtc_cor_eflux_t_stack5]
      
      
      [NO PLOTS] Quality flag (non-zero value indicates a telemetry processing issue) [qual_flag]
      
      
      ---> [NO PLOTS] Data points per average [num_pts]
      
      
      West longitude of satellite sub-orbit point [west_longitude]
      West longitude of satellite sub-orbit point at the given date and time
      
      Inclination -- the angle between the plane of the orbit and the equatorial plane measured counter-clockwise from true East [inclination]
      Inclination -- the angle between the plane of the orbit and the equatorial plane
      measured counter-clockwise from true East
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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GOES14_EPS-PITCH-ANGLES_1MIN (spase://NOAA/NumericalData/GOES/14/EPS/SEM/L2/PitchAngle/PT1M)
Description
Data has been recast from original NOAA netCDF files by SPDF. DATA
CAVEATS/WARNINGS: The MagED data may not be accurate at times due to instrument
limitations such as dead time and proton contamination. Every effort is made to
reduce these effects but uncertainties are inevitable. Additionally, the
detectors may suffer from intermittent noise problems. Please contact Juan V.
Rodriguez (sem.goes@noaa.gov) with questions or concerns.
 
  • Data Variable Descriptions
      Pitch angles of MAGED and MAGPD telescopes 1-9 calculated from GOES magnetometer field vector [pitch_angles]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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GOES15_EPEAD-SCIENCE-ELECTRONS-E13EW_1MIN (spase://NOAA/NumericalData/GOES/15/EPS/EPEAD/E13EW/PT1M)
Description
Data has been recast from original NOAA netCDF files by SPDF. DATA
CAVEATS/WARNINGS:integral electron flux corrected and flagged using complete set
of Sauer coefficients and flagged when data are bad due to solar proton
contamination; channel E3 not included in this version.
 
  • Data Variable Descriptions
      EPEAD orientation flag. 0: A/W faces East and B/E faces West. 1: A/W faces West and B/E faces East. 2: yaw-flip in progress. [ORIENTATION_FLAG]
      
      
      A/W Detector: Electron integral flux E1 >0.8 MeV (dead time corrected) [E1W_DTC_FLUX]
      
      
      ---> B/E Detector [E1E_DTC_FLUX]
      
      
      A/W Detector: Electron integral flux E2 >2 MeV (dead time corrected) [E2W_DTC_FLUX]
      
      
      ---> B/E Detector [E2E_DTC_FLUX]
      
      
      A/W Detector: Electron integral flux E1 >0.8 MeV (background, contamination and dead time corrected) [E1W_COR_FLUX]
      
      
      ---> B/E Detector [E1E_COR_FLUX]
      
      
      A/W Detector: Electron integral flux E2 >2 MeV (background, contamination and dead time corrected) [E2W_COR_FLUX]
      
      
      ---> B/E Detector [E2E_COR_FLUX]
      
      
      A/W Detector: Standard deviation, electron integral flux E1 >0.8 MeV (background, contamination and dead time corrected) [E1W_COR_ERR]
      
      
      ---> B/E Detector [E1E_COR_ERR]
      
      
      A/W Detector: Standard deviation, electron integral flux E2 >2 MeV (background, contamination and dead time corrected) [E2W_COR_ERR]
      
      
      ---> B/E Detector [E2E_COR_ERR]
      
      
      A/W Detector: Data quality flag pertaining to solar proton contamination for fluxes with energy E1 >.8 MeV (0 if contamination is sufficiently small that the correction and electron fluxes are valid; 1 if contamination is too large and the electron fluxes are not valid.) [E1W_DQF]
      
      
      ---> B/E Detector [E1E_DQF]
      
      
      A/W Detector: Data quality flag pertaining to solar proton contamination for fluxes with energy E2 >2 MeV [E2W_DQF]
      
      
      ---> B/E Detector: [E2E_DQF]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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GOES15_EPHEMERIS_SSC (spase://NOAA/NumericalData/GOES/15/Ephemeris/PT3M)
Description
Data quantities are generated fromt the SSCWeb system
Modification History
Originated 03/14/96
 
  • Data Variable Descriptions
      Latitude in GEO coordinate system [GEO_LAT]
      
      
      ---> Longitude in GEO coordinate system [GEO_LON]
      
      
      ---> Spacecraft Local Time in GEO coordinate system [GEO_LCT_T]
      
      
      Latitude in GM coordinate system [GM_LAT]
      
      
      ---> Longitude in GM coordinate system [GM_LON]
      
      
      ---> Spacecraft local time in GM coordinate system [GM_LCT_T]
      
      
      Latitude in GSE Coordinate System [GSE_LAT]
      
      
      ---> Longitude in GSE coordinate system [GSE_LON]
      
      
      ---> Spacecraft Local Time in GSE coordinates [GSE_LCT_T]
      
      
      Latitude in GSM coordinate system [GSM_LAT]
      
      
      ---> Longitude in GSM coordinate system [GSM_LON]
      
      
      Latitude in SM coordinate system [SM_LAT]
      
      
      ---> Longitude in SM coordinate system [SM_LON]
      
      
      ---> Spacecraft Local Time in SM coordinate system [SM_LCT_T]
      
      
      Field line trace to the North Geographic Footprint - Latitude [NorthBtrace_GEO_LAT]
      
      
      ---> Field line trace to the North Geographic Footprint - Longitude [NorthBtrace_GEO_LON]
      
      
      ---> The arc length of the line from the spacecraft to the north geographic magnetic field footprint [NorthBtrace_GEO_ARCLEN]
      
      
      ---> Field line trace to the South Geographic Footprint - Latitude [SouthBtrace_GEO_LAT]
      
      
      ---> Field line trace to the South Geographic Footprint - Longitude [SouthBtrace_GEO_LON]
      
      
      ---> The arc length of the line from the spacecraft to the south geographic magnetic field footprint [SouthBtrace_GEO_ARCLEN]
      
      
      Field line trace to the North Geomagnetic Footprint - Latitude [NorthBtrace_GM_LAT]
      
      
      ---> Field line trace to the North Geomagnetic Footprint - Longitude [NorthBtrace_GM_LON]
      
      
      ---> The arc length of the line from the spacecraft to the north geomagnetic footprint [NorthBtrace_GM_ARCLEN]
      
      
      ---> Field line trace to the South Geomagnetic Footprint - Latitude [SouthBtrace_GM_LAT]
      
      
      ---> Field line trace to the South Geomagnetic Footprint - Longitude [SouthBtrace_GM_LON]
      
      
      ---> The arc length of the line from the spacecraft to the south geomagnetic field footprint [SouthBtrace_GM_ARCLEN]
      
      
      Radial distance from the spacecraft to Earth. [RADIUS]
      
      
      Distance to the Tsyganenko 1995 model Neutral Sheet [DNEUTS]
      
      
      ---> Distance from the P93 Bow Shock [BOW_SHOCK]
      
      
      ---> Distance from the RS93 Magnetopause [MAG_PAUSE]
      
      
      Dipole L value [L_VALUE]
      
      
      Dipole Invariant Latitude [INVAR_LAT]
      
      
      Magnetic Field Strength [MAG_STRTH]
      
      
      Magnetic Field X_GSE component [MAG_X]
      
      
      ---> Magnetic Field Y_GSE component [MAG_Y]
      
      
      ---> Magnetic Field Z_GSE component [MAG_Z]
      
      
      XYZ in GEO coordinates (time-series) [XYZ_GEO]
      
      
      XYZ in GM coordinates (time-series) [XYZ_GM]
      
      
      XYZ in GSE coordinates (time-series) [XYZ_GSE]
      
      
      XYZ in GSM coordinates (time-series) [XYZ_GSM]
      
      
      XYZ in SM coordinates (time-series) [XYZ_SM]
      
      
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GOES15_EPS-MAGED_1MIN (spase://NOAA/NumericalData/GOES/15/EPS/MAGED/19ME15/PT1M)
Description
Data has been recast from original NOAA netCDF files by SPDF. DATA
CAVEATS/WARNINGS: The MagED data may not be accurate at times due to instrument
limitations such as dead time and proton contamination. Every effort is made to
reduce these effects but uncertainties are inevitable. Additionally, the
detectors may suffer from intermittent noise problems. Please contact Juan V.
Rodriguez (sem.goes@noaa.gov) with questions or concerns.
Modification History
Final release updates 8/23/2013 REM
 
  • Data Variable Descriptions
      Average Electron Flux in Telescope 9 (oriented 70+Y, pointing North or South depending on yaw state) for 5 energy bands 40-475 keV (as time-series plots; corrected for dead-time errors and other contamination sources) [dtc_cor_eflux_stack9]
      
      
      ---> Electron Flux in Telescope 6 (oriented 35+Y, pointing N or S) [dtc_cor_eflux_stack6]
      
      
      ---> Electron Flux in Telescope 3 (oriented 70-X, pointing equatorial E or W) [dtc_cor_eflux_stack3]
      
      
      ---> Electron Flux in Telescope 4 (oriented 35-X, pointing equatorial E or W) [dtc_cor_eflux_stack4]
      
      
      ---> Electron Flux in Telescope 1 (pointing AntiEarth) [dtc_cor_eflux_stack1]
      
      
      ---> Electron Flux in Telescope 2 (oriented 35+X, pointing equatorial W or E) [dtc_cor_eflux_stack2]
      
      
      ---> Electron Flux in Telescope 5 (oriented 70+X, pointing equatorial W or E) [dtc_cor_eflux_stack5]
      
      
      ---> Electron Flux in Telescope 8 (oriented 35-Y, pointing S or N) [dtc_cor_eflux_stack8]
      
      
      ---> Electron Flux in Telescope 7 (oriented 70-Y, pointing S or N) [dtc_cor_eflux_stack7]
      
      
      ---> Spectrogram of Electron Flux by energy for each telescope [dtc_cor_eflux]
      
      
      Average Electron Flux at 40 keV for 9 directions ordered north to south (101 to 109) or south to north depending on yaw state in time-series plots; corrected for dead-time errors and other contamination sources [dtc_cor_eflux_t_stack1]
      
      
      ---> Electron Flux at 75 keV [dtc_cor_eflux_t_stack2]
      
      
      ---> Electron Flux at 150 keV [dtc_cor_eflux_t_stack3]
      
      
      ---> Electron Flux at 275 keV [dtc_cor_eflux_t_stack4]
      
      
      ---> Electron Flux at 475 keV [dtc_cor_eflux_t_stack5]
      
      
      Electron Fluxes uncorrected for contamination (as flux by energy spectrograms for each telescope in orientation order; corrected for dead-time errors) [dtc_uncor_eflux]
      
      
      ---> [NO PLOTS] Quality flag (non-zero value indicates a telemetry processing issue) [qual_flag]
      
      
      ---> [NO PLOTS] Data points per average [num_pts]
      
      
      West longitude of satellite sub-orbit point [west_longitude]
      West longitude of satellite sub-orbit point at the given date and time
      
      Inclination -- the angle between the plane of the orbit and the equatorial plane measured counter-clockwise from true East [inclination]
      Inclination -- the angle between the plane of the orbit and the equatorial plane
      measured counter-clockwise from true East
      
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GOES15_EPS-MAGED_5MIN (spase://NOAA/NumericalData/GOES/15/EPS/MAGED/19ME15/PT5M)
Description
Data has been recast from original NOAA netCDF files by SPDF. DATA
CAVEATS/WARNINGS: The MagED data may not be accurate at times due to instrument
limitations such as dead time and proton contamination. Every effort is made to
reduce these effects but uncertainties are inevitable. Additionally, the
detectors may suffer from intermittent noise problems. Please contact Juan V.
Rodriguez (sem.goes@noaa.gov) with questions or concerns.
Modification History
Final release updates 8/23/2013 REM
 
  • Data Variable Descriptions
      Average Electron Flux in Telescope 9 (oriented 70+Y, pointing North or South depending on yaw state) for 5 energy bands 40-475 keV (as time-series plots; corrected for dead-time errors and other contamination sources) [dtc_cor_eflux_stack9]
      
      
      ---> Electron Flux in Telescope 6 (oriented 35+Y, pointing N or S) [dtc_cor_eflux_stack6]
      
      
      ---> Electron Flux in Telescope 3 (oriented 70-X, pointing equatorial E or W) [dtc_cor_eflux_stack3]
      
      
      ---> Electron Flux in Telescope 4 (oriented 35-X, pointing equatorial E or W) [dtc_cor_eflux_stack4]
      
      
      ---> Electron Flux in Telescope 1 (pointing AntiEarth) [dtc_cor_eflux_stack1]
      
      
      ---> Electron Flux in Telescope 2 (oriented 35+X, pointing equatorial W or E) [dtc_cor_eflux_stack2]
      
      
      ---> Electron Flux in Telescope 5 (oriented 70+X, pointing equatorial W or E) [dtc_cor_eflux_stack5]
      
      
      ---> Electron Flux in Telescope 8 (oriented 35-Y, pointing S or N) [dtc_cor_eflux_stack8]
      
      
      ---> Electron Flux in Telescope 7 (oriented 70-Y, pointing S or N) [dtc_cor_eflux_stack7]
      
      
      ---> Spectrogram of Electron Flux by energy for each telescope [dtc_cor_eflux]
      
      
      Average Electron Flux at 40 keV for 9 directions ordered north to south (101 to 109) or south to north depending on yaw state in time-series plots; corrected for dead-time errors and other contamination sources [dtc_cor_eflux_t_stack1]
      
      
      ---> Electron Flux at 75 keV [dtc_cor_eflux_t_stack2]
      
      
      ---> Electron Flux at 150 keV [dtc_cor_eflux_t_stack3]
      
      
      ---> Electron Flux at 275 keV [dtc_cor_eflux_t_stack4]
      
      
      ---> Electron Flux at 475 keV [dtc_cor_eflux_t_stack5]
      
      
      [NO PLOTS] Quality flag (non-zero value indicates a telemetry processing issue) [qual_flag]
      
      
      ---> [NO PLOTS] Data points per average [num_pts]
      
      
      West longitude of satellite sub-orbit point [west_longitude]
      West longitude of satellite sub-orbit point at the given date and time
      
      Inclination -- the angle between the plane of the orbit and the equatorial plane measured counter-clockwise from true East [inclination]
      Inclination -- the angle between the plane of the orbit and the equatorial plane
      measured counter-clockwise from true East
      
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GOES15_EPS-PITCH-ANGLES_1MIN (spase://NOAA/NumericalData/GOES/15/EPS/SEM/L2/PitchAngle/PT1M)
Description
Data has been recast from original NOAA netCDF files by SPDF. DATA
CAVEATS/WARNINGS: The MagED data may not be accurate at times due to instrument
limitations such as dead time and proton contamination. Every effort is made to
reduce these effects but uncertainties are inevitable. Additionally, the
detectors may suffer from intermittent noise problems. Please contact Juan V.
Rodriguez (sem.goes@noaa.gov) with questions or concerns.
 
  • Data Variable Descriptions
      Pitch angles of MAGED and MAGPD telescopes 1-9 calculated from GOES magnetometer field vector [pitch_angles]
      
      
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GOES16_EPHEMERIS_SSC (spase://NOAA/NumericalData/GOES/16/Ephemeris/PT1M)
Description
Data quantities are generated fromt the SSCWeb system
Modification History
Originated 03/14/96
 
  • Data Variable Descriptions
      Latitude in GEO coordinate system [GEO_LAT]
      
      
      ---> Longitude in GEO coordinate system [GEO_LON]
      
      
      ---> Spacecraft Local Time in GEO coordinate system [GEO_LCT_T]
      
      
      Latitude in GM coordinate system [GM_LAT]
      
      
      ---> Longitude in GM coordinate system [GM_LON]
      
      
      ---> Spacecraft local time in GM coordinate system [GM_LCT_T]
      
      
      Latitude in GSE Coordinate System [GSE_LAT]
      
      
      ---> Longitude in GSE coordinate system [GSE_LON]
      
      
      ---> Spacecraft Local Time in GSE coordinates [GSE_LCT_T]
      
      
      Latitude in GSM coordinate system [GSM_LAT]
      
      
      ---> Longitude in GSM coordinate system [GSM_LON]
      
      
      Latitude in SM coordinate system [SM_LAT]
      
      
      ---> Longitude in SM coordinate system [SM_LON]
      
      
      ---> Spacecraft Local Time in SM coordinate system [SM_LCT_T]
      
      
      Field line trace to the North Geographic Footprint - Latitude [NorthBtrace_GEO_LAT]
      
      
      ---> Field line trace to the North Geographic Footprint - Longitude [NorthBtrace_GEO_LON]
      
      
      ---> The arc length of the line from the spacecraft to the north geographic magnetic field footprint [NorthBtrace_GEO_ARCLEN]
      
      
      ---> Field line trace to the South Geographic Footprint - Latitude [SouthBtrace_GEO_LAT]
      
      
      ---> Field line trace to the South Geographic Footprint - Longitude [SouthBtrace_GEO_LON]
      
      
      ---> The arc length of the line from the spacecraft to the south geographic magnetic field footprint [SouthBtrace_GEO_ARCLEN]
      
      
      Field line trace to the North Geomagnetic Footprint - Latitude [NorthBtrace_GM_LAT]
      
      
      ---> Field line trace to the North Geomagnetic Footprint - Longitude [NorthBtrace_GM_LON]
      
      
      ---> The arc length of the line from the spacecraft to the north geomagnetic footprint [NorthBtrace_GM_ARCLEN]
      
      
      ---> Field line trace to the South Geomagnetic Footprint - Latitude [SouthBtrace_GM_LAT]
      
      
      ---> Field line trace to the South Geomagnetic Footprint - Longitude [SouthBtrace_GM_LON]
      
      
      ---> The arc length of the line from the spacecraft to the south geomagnetic field footprint [SouthBtrace_GM_ARCLEN]
      
      
      Radial distance from the spacecraft to Earth. [RADIUS]
      
      
      Distance to the Tsyganenko 1995 model Neutral Sheet [DNEUTS]
      
      
      ---> Distance from the P93 Bow Shock [BOW_SHOCK]
      
      
      ---> Distance from the RS93 Magnetopause [MAG_PAUSE]
      
      
      Dipole L value [L_VALUE]
      
      
      Dipole Invariant Latitude [INVAR_LAT]
      
      
      Magnetic Field Strength [MAG_STRTH]
      
      
      Magnetic Field X_GSE component [MAG_X]
      
      
      ---> Magnetic Field Y_GSE component [MAG_Y]
      
      
      ---> Magnetic Field Z_GSE component [MAG_Z]
      
      
      XYZ in GEO coordinates (time-series) [XYZ_GEO]
      
      
      XYZ in GM coordinates (time-series) [XYZ_GM]
      
      
      XYZ in GSE coordinates (time-series) [XYZ_GSE]
      
      
      XYZ in GSM coordinates (time-series) [XYZ_GSM]
      
      
      XYZ in SM coordinates (time-series) [XYZ_SM]
      
      
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GOES17_EPHEMERIS_SSC (spase://NOAA/NumericalData/GOES/17/Ephemeris/PT1M)
Description
Data quantities are generated fromt the SSCWeb system
Modification History
Originated 03/14/96
 
  • Data Variable Descriptions
      Latitude in GEO coordinate system [GEO_LAT]
      
      
      ---> Longitude in GEO coordinate system [GEO_LON]
      
      
      ---> Spacecraft Local Time in GEO coordinate system [GEO_LCT_T]
      
      
      Latitude in GM coordinate system [GM_LAT]
      
      
      ---> Longitude in GM coordinate system [GM_LON]
      
      
      ---> Spacecraft local time in GM coordinate system [GM_LCT_T]
      
      
      Latitude in GSE Coordinate System [GSE_LAT]
      
      
      ---> Longitude in GSE coordinate system [GSE_LON]
      
      
      ---> Spacecraft Local Time in GSE coordinates [GSE_LCT_T]
      
      
      Latitude in GSM coordinate system [GSM_LAT]
      
      
      ---> Longitude in GSM coordinate system [GSM_LON]
      
      
      Latitude in SM coordinate system [SM_LAT]
      
      
      ---> Longitude in SM coordinate system [SM_LON]
      
      
      ---> Spacecraft Local Time in SM coordinate system [SM_LCT_T]
      
      
      Field line trace to the North Geographic Footprint - Latitude [NorthBtrace_GEO_LAT]
      
      
      ---> Field line trace to the North Geographic Footprint - Longitude [NorthBtrace_GEO_LON]
      
      
      ---> The arc length of the line from the spacecraft to the north geographic magnetic field footprint [NorthBtrace_GEO_ARCLEN]
      
      
      ---> Field line trace to the South Geographic Footprint - Latitude [SouthBtrace_GEO_LAT]
      
      
      ---> Field line trace to the South Geographic Footprint - Longitude [SouthBtrace_GEO_LON]
      
      
      ---> The arc length of the line from the spacecraft to the south geographic magnetic field footprint [SouthBtrace_GEO_ARCLEN]
      
      
      Field line trace to the North Geomagnetic Footprint - Latitude [NorthBtrace_GM_LAT]
      
      
      ---> Field line trace to the North Geomagnetic Footprint - Longitude [NorthBtrace_GM_LON]
      
      
      ---> The arc length of the line from the spacecraft to the north geomagnetic footprint [NorthBtrace_GM_ARCLEN]
      
      
      ---> Field line trace to the South Geomagnetic Footprint - Latitude [SouthBtrace_GM_LAT]
      
      
      ---> Field line trace to the South Geomagnetic Footprint - Longitude [SouthBtrace_GM_LON]
      
      
      ---> The arc length of the line from the spacecraft to the south geomagnetic field footprint [SouthBtrace_GM_ARCLEN]
      
      
      Radial distance from the spacecraft to Earth. [RADIUS]
      
      
      Distance to the Tsyganenko 1995 model Neutral Sheet [DNEUTS]
      
      
      ---> Distance from the P93 Bow Shock [BOW_SHOCK]
      
      
      ---> Distance from the RS93 Magnetopause [MAG_PAUSE]
      
      
      Dipole L value [L_VALUE]
      
      
      Dipole Invariant Latitude [INVAR_LAT]
      
      
      Magnetic Field Strength [MAG_STRTH]
      
      
      Magnetic Field X_GSE component [MAG_X]
      
      
      ---> Magnetic Field Y_GSE component [MAG_Y]
      
      
      ---> Magnetic Field Z_GSE component [MAG_Z]
      
      
      XYZ in GEO coordinates (time-series) [XYZ_GEO]
      
      
      XYZ in GM coordinates (time-series) [XYZ_GM]
      
      
      XYZ in GSE coordinates (time-series) [XYZ_GSE]
      
      
      XYZ in GSM coordinates (time-series) [XYZ_GSM]
      
      
      XYZ in SM coordinates (time-series) [XYZ_SM]
      
      
Dataset in CDAWeb
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GOES18_EPHEMERIS_SSC
Description
Data quantities are generated from the SSCWeb system
Modification History
Originated 03/14/96
 
  • Data Variable Descriptions
      null [GEO_LAT]
      
      
      null [GEO_LON]
      
      
      null [GEO_LCT_T]
      
      
      null [GM_LAT]
      
      
      null [GM_LON]
      
      
      null [GM_LCT_T]
      
      
      null [GSE_LAT]
      
      
      null [GSE_LON]
      
      
      null [GSE_LCT_T]
      
      
      null [GSM_LAT]
      
      
      null [GSM_LON]
      
      
      null [SM_LAT]
      
      
      null [SM_LON]
      
      
      null [SM_LCT_T]
      
      
      null [NorthBtrace_GEO_LAT]
      
      
      null [NorthBtrace_GEO_LON]
      
      
      null [NorthBtrace_GEO_ARCLEN]
      
      
      null [SouthBtrace_GEO_LAT]
      
      
      null [SouthBtrace_GEO_LON]
      
      
      null [SouthBtrace_GEO_ARCLEN]
      
      
      null [NorthBtrace_GM_LAT]
      
      
      null [NorthBtrace_GM_LON]
      
      
      null [NorthBtrace_GM_ARCLEN]
      
      
      null [SouthBtrace_GM_LAT]
      
      
      null [SouthBtrace_GM_LON]
      
      
      null [SouthBtrace_GM_ARCLEN]
      
      
      null [RADIUS]
      
      
      null [MAG_STRTH]
      
      
      null [DNEUTS]
      
      
      null [BOW_SHOCK]
      
      
      null [MAG_PAUSE]
      
      
      null [L_VALUE]
      
      
      null [INVAR_LAT]
      
      
      null [MAG_X]
      
      
      null [MAG_Y]
      
      
      null [MAG_Z]
      
      
      null [XYZ_GEO]
      
      
      null [XYZ_GM]
      
      
      null [XYZ_GSE]
      
      
      null [XYZ_GSM]
      
      
      null [XYZ_SM]
      
      
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GOES8_EPHEMERIS_SSC (spase://NOAA/NumericalData/GOES/8/Ephemeris/PT1M)
Description
Data quantities are generated fromt the SSCWeb system
Modification History
Originated 03/14/96
 
  • Data Variable Descriptions
      Latitude in GEO coordinate system [GEO_LAT]
      
      
      ---> Longitude in GEO coordinate system [GEO_LON]
      
      
      ---> Spacecraft Local Time in GEO coordinate system [GEO_LCT_T]
      
      
      Latitude in GM coordinate system [GM_LAT]
      
      
      ---> Longitude in GM coordinate system [GM_LON]
      
      
      ---> Spacecraft local time in GM coordinate system [GM_LCT_T]
      
      
      Latitude in GSE Coordinate System [GSE_LAT]
      
      
      ---> Longitude in GSE coordinate system [GSE_LON]
      
      
      ---> Spacecraft Local Time in GSE coordinates [GSE_LCT_T]
      
      
      Latitude in GSM coordinate system [GSM_LAT]
      
      
      ---> Longitude in GSM coordinate system [GSM_LON]
      
      
      Latitude in SM coordinate system [SM_LAT]
      
      
      ---> Longitude in SM coordinate system [SM_LON]
      
      
      ---> Spacecraft Local Time in SM coordinate system [SM_LCT_T]
      
      
      Field line trace to the North Geographic Footprint - Latitude [NorthBtrace_GEO_LAT]
      
      
      ---> Field line trace to the North Geographic Footprint - Longitude [NorthBtrace_GEO_LON]
      
      
      ---> The arc length of the line from the spacecraft to the north geographic magnetic field footprint [NorthBtrace_GEO_ARCLEN]
      
      
      ---> Field line trace to the South Geographic Footprint - Latitude [SouthBtrace_GEO_LAT]
      
      
      ---> Field line trace to the South Geographic Footprint - Longitude [SouthBtrace_GEO_LON]
      
      
      ---> The arc length of the line from the spacecraft to the south geographic magnetic field footprint [SouthBtrace_GEO_ARCLEN]
      
      
      Field line trace to the North Geomagnetic Footprint - Latitude [NorthBtrace_GM_LAT]
      
      
      ---> Field line trace to the North Geomagnetic Footprint - Longitude [NorthBtrace_GM_LON]
      
      
      ---> The arc length of the line from the spacecraft to the north geomagnetic footprint [NorthBtrace_GM_ARCLEN]
      
      
      ---> Field line trace to the South Geomagnetic Footprint - Latitude [SouthBtrace_GM_LAT]
      
      
      ---> Field line trace to the South Geomagnetic Footprint - Longitude [SouthBtrace_GM_LON]
      
      
      ---> The arc length of the line from the spacecraft to the south geomagnetic field footprint [SouthBtrace_GM_ARCLEN]
      
      
      Radial distance from the spacecraft to Earth. [RADIUS]
      
      
      Distance to the Tsyganenko 1995 model Neutral Sheet [DNEUTS]
      
      
      ---> Distance from the P93 Bow Shock [BOW_SHOCK]
      
      
      ---> Distance from the RS93 Magnetopause [MAG_PAUSE]
      
      
      Dipole L value [L_VALUE]
      
      
      Dipole Invariant Latitude [INVAR_LAT]
      
      
      Magnetic Field Strength [MAG_STRTH]
      
      
      Magnetic Field X_GSE component [MAG_X]
      
      
      ---> Magnetic Field Y_GSE component [MAG_Y]
      
      
      ---> Magnetic Field Z_GSE component [MAG_Z]
      
      
      XYZ in GEO coordinates (time-series) [XYZ_GEO]
      
      
      XYZ in GM coordinates (time-series) [XYZ_GM]
      
      
      XYZ in GSE coordinates (time-series) [XYZ_GSE]
      
      
      XYZ in GSM coordinates (time-series) [XYZ_GSM]
      
      
      XYZ in SM coordinates (time-series) [XYZ_SM]
      
      
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GOES9_EPHEMERIS_SSC (spase://NOAA/NumericalData/GOES/9/Ephemeris/PT1M)
Description
Data quantities are generated fromt the SSCWeb system
Modification History
Originated 03/14/96
 
  • Data Variable Descriptions
      Latitude in GEO coordinate system [GEO_LAT]
      
      
      ---> Longitude in GEO coordinate system [GEO_LON]
      
      
      ---> Spacecraft Local Time in GEO coordinate system [GEO_LCT_T]
      
      
      Latitude in GM coordinate system [GM_LAT]
      
      
      ---> Longitude in GM coordinate system [GM_LON]
      
      
      ---> Spacecraft local time in GM coordinate system [GM_LCT_T]
      
      
      Latitude in GSE Coordinate System [GSE_LAT]
      
      
      ---> Longitude in GSE coordinate system [GSE_LON]
      
      
      ---> Spacecraft Local Time in GSE coordinates [GSE_LCT_T]
      
      
      Latitude in GSM coordinate system [GSM_LAT]
      
      
      ---> Longitude in GSM coordinate system [GSM_LON]
      
      
      Latitude in SM coordinate system [SM_LAT]
      
      
      ---> Longitude in SM coordinate system [SM_LON]
      
      
      ---> Spacecraft Local Time in SM coordinate system [SM_LCT_T]
      
      
      Field line trace to the North Geographic Footprint - Latitude [NorthBtrace_GEO_LAT]
      
      
      ---> Field line trace to the North Geographic Footprint - Longitude [NorthBtrace_GEO_LON]
      
      
      ---> The arc length of the line from the spacecraft to the north geographic magnetic field footprint [NorthBtrace_GEO_ARCLEN]
      
      
      ---> Field line trace to the South Geographic Footprint - Latitude [SouthBtrace_GEO_LAT]
      
      
      ---> Field line trace to the South Geographic Footprint - Longitude [SouthBtrace_GEO_LON]
      
      
      ---> The arc length of the line from the spacecraft to the south geographic magnetic field footprint [SouthBtrace_GEO_ARCLEN]
      
      
      Field line trace to the North Geomagnetic Footprint - Latitude [NorthBtrace_GM_LAT]
      
      
      ---> Field line trace to the North Geomagnetic Footprint - Longitude [NorthBtrace_GM_LON]
      
      
      ---> The arc length of the line from the spacecraft to the north geomagnetic footprint [NorthBtrace_GM_ARCLEN]
      
      
      ---> Field line trace to the South Geomagnetic Footprint - Latitude [SouthBtrace_GM_LAT]
      
      
      ---> Field line trace to the South Geomagnetic Footprint - Longitude [SouthBtrace_GM_LON]
      
      
      ---> The arc length of the line from the spacecraft to the south geomagnetic field footprint [SouthBtrace_GM_ARCLEN]
      
      
      Radial distance from the spacecraft to Earth. [RADIUS]
      
      
      Distance to the Tsyganenko 1995 model Neutral Sheet [DNEUTS]
      
      
      ---> Distance from the P93 Bow Shock [BOW_SHOCK]
      
      
      ---> Distance from the RS93 Magnetopause [MAG_PAUSE]
      
      
      Dipole L value [L_VALUE]
      
      
      Dipole Invariant Latitude [INVAR_LAT]
      
      
      Magnetic Field Strength [MAG_STRTH]
      
      
      Magnetic Field X_GSE component [MAG_X]
      
      
      ---> Magnetic Field Y_GSE component [MAG_Y]
      
      
      ---> Magnetic Field Z_GSE component [MAG_Z]
      
      
      XYZ in GEO coordinates (time-series) [XYZ_GEO]
      
      
      XYZ in GM coordinates (time-series) [XYZ_GM]
      
      
      XYZ in GSE coordinates (time-series) [XYZ_GSE]
      
      
      XYZ in GSM coordinates (time-series) [XYZ_GSM]
      
      
      XYZ in SM coordinates (time-series) [XYZ_SM]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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GOLD_L2_NMAX doi:10.48322/2pmw-ee13
Description
The GOLD mission of opportunity flies an ultraviolet (UV) imaging spectrograph
on a geostationary satellite to measure densities and temperatures in Earth's
thermosphere and ionosphere and to understand the global-scale response to
forcing in the integrate Sun-Earth system. Visit 'https://gold.cs.ucf.edu' for 
more details.
 
  • Data Variable Descriptions
      O I 135.6 nm brightness used in retrieval [radiance_oi_1356]
      
      
      ---> Movie of above [radiance_oi_1356_full_mv]
      
      
      ---> Movie of just Northern hemisphere images [radiance_oi_1356_north_mv]
      
      
      ---> Movie of just Southern hemisphere images [radiance_oi_1356_south_mv]
      
      
      O I 135.6 nm Brightness Random Uncertainty [oi_1356_unc_ran]
      
      
      O I 135.6 nm Brightness Systematic Uncertainty [oi_1356_unc_sys]
      
      
      O I 135.6 nm total counts used in retrieval [counts_oi_1356]
      
      
      File-level Data Quality Indicator. 0 indicates good data. See documentation for list of other values [dqi]
      
      
      NMAX Pixel-level Data Quality Indicator. 0 indicates good data. See documentation for list of other values [nmax_dqi]
      
      
      [NO PLOT] Channel identifier ("A" or "B") [channel]
      
      
      NMAX Peak electron density (mapped - image smoothed) [nmax]
      
      
      ---> above not smoothed [nmax_nosmooth]
      
      
      ---> Movie (smoothed) of above [nmax_movie]
      
      
      ---> Movie of just Northern hemisphere images [nmax_movie_n]
      
      
      ---> Movie of just Southern hemisphere images [nmax_movie_s]
      
      
      NMAX Random Uncertainty [nmax_unc_ran]
      
      
      [NO PLOT] NMAX Model Uncertainty [nmax_unc_mod]
      
      
      NMAX Systematic Uncertainty [nmax_unc_sys]
      
      
      Solar Zenith Angle [solar_zenith_angle]
      
      
      Emission Angle [emission_angle]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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GOLD_L2_O2DEN doi:10.48322/ybkm-rz28
Description
The GOLD mission of opportunity flies an ultraviolet (UV) imaging spectrograph
on a geostationary satellite to measure densities and temperatures in Earth's
thermosphere and ionosphere and to understand the global-scale response to
forcing in the integrate Sun-Earth system. Visit 'https://gold.cs.ucf.edu' for 
more details.
 
  • Data Variable Descriptions
      Retrieved O2 density [o2den]
      
      
      Random uncertainty of retrieved O2 [o2den_unc_ran]
      
      
      Model uncertainty of retrieved O2 [o2den_unc_mod]
      
      
      Systematic uncertainty of retrieved O2 [o2den_unc_sys]
      
      
      Longitude at ZREF [lon_ref]
      
      
      Latitude at ZREF [lat_ref]
      
      
      Effective signal to noise above the atmosphere [signal_to_noise]
      
      
      Solar Zenith Angle at ZREF [sza_ref]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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GOLD_L2_ON2 doi:10.48322/wjrk-dk56
Description
The GOLD mission of opportunity flies an ultraviolet (UV) imaging spectrograph
on a geostationary satellite to measure densities and temperatures in Earth's
thermosphere and ionosphere and to understand the global-scale response to
forcing in the integrate Sun-Earth system. Visit 'https://gold.cs.ucf.edu' for 
more details.
 
  • Data Variable Descriptions
      O/N2 Column density ratio of atomic oxygen to molecular nitrogen [on2]
      
      
      ---> Movie of Northern hemisphere images [on2_north_mv]
      
      
      ---> Movie of Southern hemisphere images [on2_south_mv]
      
      
      ---> Random Uncertainty [on2_unc_ran]
      
      
      ---> [NO PLOT] Data Quality Indicator. 0 indicates good data. See documentation for list of other values [on2_dqi]
      
      
      ---> Systematic Uncertainty [on2_unc_sys]
      
      
      N2 LBH Radiance [radiance_n2_lbh]
      
      
      ---> Movie of Northern hemisphere images [radiance_n2_lbh_north_mv]
      
      
      ---> Movie of Southern hemisphere images [radiance_n2_lbh_south_mv]
      
      
      ---> Random Uncertainty [n2_lbh_unc_ran]
      
      
      ---> Systematic Uncertainty [n2_lbh_unc_sys]
      
      
      O I 135.6 nm Brightness used in retrieval [radiance_oi_1356]
      
      
      ---> Movie of Northern hemisphere images [radiance_oi_1356_north_mv]
      
      
      ---> Movie of Southern hemisphere images [radiance_oi_1356_south_mv]
      
      
      ---> Random Uncertainty [oi_1356_unc_ran]
      
      
      ---> Systematic Uncertainty [oi_1356_unc_sys]
      
      
      Solar Zenith Angle [solar_zenith_angle]
      
      
      Emission Angle [emission_angle]
      
      
      File-level Data Quality Indicator. 0 indicates good data. See documentation for list of other values [dqi]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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GOLD_L2_TDISK doi:10.48322/cw53-xt80
Description
The GOLD mission of opportunity flies an ultraviolet (UV) imaging spectrograph
on a geostationary satellite to measure densities and temperatures in Earth's
thermosphere and ionosphere and to understand the global-scale response to
forcing in the integrate Sun-Earth system. Visit 'https://gold.cs.ucf.edu' for 
more details.
 
  • Data Variable Descriptions
      Number of L1C spectral bins combined by algorithm. [spectral_binning]
      
      
      Disk neutral temperature [tdisk]
      
      
      ---> Movie of Northern hemisphere images [tdisk_north_movie]
      
      
      ---> Movie of Southern hemisphere images [tdisk_south_movie]
      
      
      Retrieved Temperature Systematic Uncertainty [tdisk_unc_sys]
      
      
      Retrieved Temperature Random Uncertainty [tdisk_unc_ran]
      
      
      Retrieved Temperature Model Uncertainty [tdisk_unc_mod]
      
      
      Retrieved Temperature Effective Altitude [effective_altitude]
      
      
      File-level Data Quality Indicator. 0 indicates good data. See Release Notes for list of other values [dqi]
      
      
      [Under development] Pixel-level Data Quality Indicator. 0 = good, 15 = bad data. See Release Notes for list of other values [tdisk_dqi]
      SPDF changed from support_data to data
      
      Solar Zenith Angle [solar_zenith_angle]
      
      
      Retrieved Temperature Background [background]
      
      
      Retrieved Temperature Wavelength Stretch [wavelength_stretch]
      
      
      Retrieved Temperature Wavelength Shift [wavelength_shift]
      
      
      Longitude [longitude]
      
      
      [NO PLOT] Retrieved Temperature Vibrational Populations [vibrational_populations]
      
      
      Emission Angle [emission_angle]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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GPS_RF_LANL-VTEC-1HR
Description
No TEXT global attribute value.
 
  • Data Variable Descriptions
      Vertical Total Electron Content (VTEC) (cylindrical projection) [tec]
      
      
      ---> Mapped Movie [tec_movie]
      
      
      ---> Molleweide projection [tec_moll]
      
      
      ---> Mapped Movie (Molleweide projection) [tec_moll_movie]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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GPS_ROTI15MIN_JPL doi:10.48322/v9pw-wd37
Description
The ROTI index is the standard deviation of the Rate of change of TEC (ROT)
during a 5-minute interval. TEC is the Total Electron Content measured between a
GPS satellite and ground receiver station.
 
  • Data Variable Descriptions
      ROTI, world map, cyl proj, median in 2.5 x 5 deg bins, expandable thumbnails [rotimedM]
      
      
      -----> world map, cyl proj, movie [rotimedM_Movie]
      
      
      -----> North polar proj., expandable thumbnails [rotimedM_North]
      
      
      -----> North polar proj., movie [rotimedM_NMovie]
      
      
      -----> South polar proj., expandable thumbnails [rotimedM_South]
      
      
      -----> South polar proj., movie [rotimedM_SMovie]
      
      
      Number of points per bin, world map, expandable thumbnails [roticntM]
      
      
      -----> world map, movie [roticntM_Movie]
      
      
      -----> North polar proj., expandable thumbnails [roticntM_North]
      
      
      -----> North polar proj., movie [roticntM_NMovie]
      
      
      -----> South polar proj., expandable thumbnails [roticntM_South]
      
      
      -----> South polar proj., movie [roticntM_SMovie]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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GPS_TEC15MIN_IGS (spase://NASA/NumericalData/IGS/GPS_Receiver/TEC/PT15M)
Description
The IGS global system of satellite tracking stations, Data Centers, and Analysis
Centers puts high-quality GPS data and data products on line in near real time
to meet the objectives of a wide range of scientific and engineering
applications and studies.  The IGS collects, archives, and distributes GPS
observation data sets of sufficient accuracy to satisfy the objectives of a wide
range of applications and experimentation.  These data sets are used by the IGS
to generate the data products mentioned above which are made available to
interested users through the Internet.  In particular, the accuracies of IGS
products are sufficient for the improvement and extension of the International
Terrestrial Reference Frame (ITRF), the monitoring of solid Earth deformations,
the monitoring of Earth rotation and variations in the liquid Earth (sea level,
ice-sheets, etc.), for scientific satellite orbit determinations, ionosphere
monitoring, and recovery of precipitable water vapor measurements.  
The primary mission of the International GPS Service, as stated in the
organization's 2002-2007 Strategic Plan, is 
    The International GPS Service is committed to providing the highest quality
data and products as the standard for global navigation satellite systems (GNSS)
in support of Earth science research, multidisciplinary applications, and
education. These activities aim to advance scientific understanding of the Earth
system components and their interactions, as well as to facilitate other
applications benefiting society.
The IGS Terms of Reference (comparable to the by-laws of the organization)
describes in broad terms the goals and organization of the IGS.  To accomplish
its mission, the IGS has a number of components: an international network of
over 350 continuously operating dual-frequency GPS stations, more than a dozen
regional and operational data centers, three global data centers, seven analysis
centers and a number of associate or regional analysis centers. The Central
Bureau for the service is located at the Jet Propulsion Laboratory, which
maintains the Central Bureau Information System (CBIS) and ensures access to IGS
products and information. An international Governing Board oversees all aspects
of the IGS.  The IGS is an approved service of the International Association of
Geodesy since 1994 and is recognized as a member of the Federation of
Astronomical and Geophysical Data Analysis Services (FAGS) since 1996. 
The IGS collects, archives, and distributes GPS observation data sets of
sufficient accuracy to meet the objectives of a wide range of scientific and
engineering applications and studies. These data sets are used to generate the
following products:
  * GPS satellite ephemerides
  * GLONASS satellite ephemerides
  * Earth rotation parameters
  * IGS tracking station coordinates and velocities
  * GPS satellite and IGS tracking station clock information
  * Zenith tropospheric path delay estimates
  * Global ionospheric maps
IGS products support scientific activities such as improving and extending the
International Earth Rotation Service (IERS) Terrestrial Reference Frame (ITRF),
monitoring deformations of the solid Earth and variations in the liquid Earth
(sea level, ice sheets, etc.), and in Earth rotation, determining orbits of
scientific satellites and monitoring the ionosphere. For example, geodynamics
investigators who use GPS in local regions can include data from one or more
nearby IGS stations, fix the site coordinates from such stations to their ITRF
values, and more importantly, use the precise IGS orbits without further
refinement. Data from an investigator's local network can then be analyzed with
maximum accuracy and minimum computational burden. Furthermore, the results will
be in a well-defined global reference frame.  An additional aspect of IGS
products is for the densification of the ITRF at a more regional level. This is
accomplished through the rigorous combination of regional or local network
solutions utilizing the Solution Independent Exchange Format (SINEX) and a
process defined in the densification section.  In the future, the IGS
infrastructure could become a valuable asset for support of new ground-based
applications -- and could also contribute to space-based missions in which
highly accurate flight and ground differential techniques are required.
 
  • Data Variable Descriptions
      UPC, Rapid-TEC Global Map, Total Electron Content (TEC) in TECU (10^16 m-2) - (Rapid product, 15 min res., 24 hr latency), Mapped Cylindrical Image [tecUQRM3]
      
      
      UPC, Rapid-TEC Movie, Total Electron Content (TEC) in TECU (10^16 m-2) - (Rapid product, 15 min res., 24 hr latency), Movie of mapped cylindrical image [tecUQRMovie]
      
      
      UPC, RMS(TECr-15min) Global Maps, RMS error of TEC in TECU (10^16 m-2) - (Rapid product,15min res., 24 hrs latency), Mapped Cylindrical Image [rmsUQRM]
      
      
      UPC, Rapid-TEC N Pol Proj, Total Electron Content (TEC) in TECU (10^16 m-2) - (Rapid product, 15 min res., 24 hr latency), North Polar Projection Image [tecUQRM1]
      
      
      UPC, Rapid-TEC N Pol Proj. Movie, Total Electron Content (TEC) in TECU (10^16 m-2) - (Rapid product, 15 min res., 24 hr latency), Movie of North Polar Projection Image [tecUQRM1movie]
      
      
      UPC, Rapid-TEC S Pol Proj., Total Electron Content (TEC) in TECU (10^16 m-2) - (Rapid product, 15 min res., 24 hr latency), South Polar Projection Image [tecUQRM2]
      
      
      UPC, Rapid-TEC S Pol Proj. Movie, Total Electron Content (TEC) in TECU (10^16 m-2) - (Rapid product, 15 min res., 24 hr latency), Movie of South Polar Projection Image [tecUQRM2movie]
      
      
      UPC, Num. Stations Rapid-15min, Number of Ground Stations Used, (Rapid product, 15 min res., 24 hr latency) [UQRnumStations]
      
      
      UPC, Num satellites Rapid-15min, Number of GPS satellites used, (Rapid product, 15 min res., 24 hrs latency) [UQRnumSatellites]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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GPS_TEC1HR_IGS (spase://NASA/NumericalData/IGS/GPS_Receiver/TEC/PT60M)
Description
The IGS global system of satellite tracking stations, Data Centers, and Analysis
Centers puts high-quality GPS data and data products on line in near real time
to meet the objectives of a wide range of scientific and engineering
applications and studies.  The IGS collects, archives, and distributes GPS
observation data sets of sufficient accuracy to satisfy the objectives of a wide
range of applications and experimentation.  These data sets are used by the IGS
to generate the data products mentioned above which are made available to
interested users through the Internet.  In particular, the accuracies of IGS
products are sufficient for the improvement and extension of the International
Terrestrial Reference Frame (ITRF), the monitoring of solid Earth deformations,
the monitoring of Earth rotation and variations in the liquid Earth (sea level,
ice-sheets, etc.), for scientific satellite orbit determinations, ionosphere
monitoring, and recovery of precipitable water vapor measurements.  
The primary mission of the International GPS Service, as stated in the
organization's 2002-2007 Strategic Plan, is 
    The International GPS Service is committed to providing the highest quality
data and products as the standard for global navigation satellite systems (GNSS)
in support of Earth science research, multidisciplinary applications, and
education. These activities aim to advance scientific understanding of the Earth
system components and their interactions, as well as to facilitate other
applications benefiting society.
The IGS Terms of Reference (comparable to the by-laws of the organization)
describes in broad terms the goals and organization of the IGS.  To accomplish
its mission, the IGS has a number of components: an international network of
over 350 continuously operating dual-frequency GPS stations, more than a dozen
regional and operational data centers, three global data centers, seven analysis
centers and a number of associate or regional analysis centers. The Central
Bureau for the service is located at the Jet Propulsion Laboratory, which
maintains the Central Bureau Information System (CBIS) and ensures access to IGS
products and information. An international Governing Board oversees all aspects
of the IGS.  The IGS is an approved service of the International Association of
Geodesy since 1994 and is recognized as a member of the Federation of
Astronomical and Geophysical Data Analysis Services (FAGS) since 1996. 
The IGS collects, archives, and distributes GPS observation data sets of
sufficient accuracy to meet the objectives of a wide range of scientific and
engineering applications and studies. These data sets are used to generate the
following products:
  * GPS satellite ephemerides
  * GLONASS satellite ephemerides
  * Earth rotation parameters
  * IGS tracking station coordinates and velocities
  * GPS satellite and IGS tracking station clock information
  * Zenith tropospheric path delay estimates
  * Global ionospheric maps
IGS products support scientific activities such as improving and extending the
International Earth Rotation Service (IERS) Terrestrial Reference Frame (ITRF),
monitoring deformations of the solid Earth and variations in the liquid Earth
(sea level, ice sheets, etc.), and in Earth rotation, determining orbits of
scientific satellites and monitoring the ionosphere. For example, geodynamics
investigators who use GPS in local regions can include data from one or more
nearby IGS stations, fix the site coordinates from such stations to their ITRF
values, and more importantly, use the precise IGS orbits without further
refinement. Data from an investigator's local network can then be analyzed with
maximum accuracy and minimum computational burden. Furthermore, the results will
be in a well-defined global reference frame.  An additional aspect of IGS
products is for the densification of the ITRF at a more regional level. This is
accomplished through the rigorous combination of regional or local network
solutions utilizing the Solution Independent Exchange Format (SINEX) and a
process defined in the densification section.  In the future, the IGS
infrastructure could become a valuable asset for support of new ground-based
applications -- and could also contribute to space-based missions in which
highly accurate flight and ground differential techniques are required.
 
  • Data Variable Descriptions
      UPC, Rapid-TEC Global Maps, Total Electron Content (TEC) in TECU (10^16 m-2) - (Rapid product, 1 hr res., 24 hrs latency), Mapped Cylindrical Image [tecUHRM3]
      
      
      -----------> ESA Rapid-TEC [tecEHRM3]
      
      
      -----------> CODE TEC, University Bern, Switzerland [ Available starting at 10/19/2014 ] [tecCODM3]
      
      
      -----------> CODE Rapid-TEC [ Available starting at 11/01/2014 ] [tecCORM3]
      
      
      UPC, Rapid-TEC Movie, Total Electron Content (TEC) in TECU (10^16 m-2) - (Rapid product, 1 hr res., 24 hrs latency), Movie of Mapped Cylindrical Images [tecUHRMovie]
      
      
      -----------> ESA Rapid-TEC [tecEHRMovie]
      
      
      -----------> CODE TEC [ Available starting at 10/19/2014 ] [tecCODMovie]
      
      
      -----------> CODE Rapid-TEC [ Available starting at 11/01/2014 ] [tecCORMovie]
      
      
      UPC, RMS(TECr-1h) Global Maps, RMS error of TEC in TECU (10^16 m-2) - (Rapid product,1 hr res., 24 hrs latency), Mapped Cylindrical Image [rmsUHRM]
      
      
      -----------> ESA Rapid-TEC [rmsEHRM]
      
      
      -----------> CODE TEC [ Available starting at 10/19/2014 ] [rmsCODM]
      
      
      -----------> CODE Rapid-TEC [ Available starting at 11/01/2014 ] [rmsCORM]
      
      
      UPC, Rapid-TEC N Pol Proj., Total Electron Content (TEC) in TECU (10^16 m-2) - (Rapid product, 1 hr res., 24 hrs latency), North Polar Projection Image [tecUHRM1]
      
      
      -----------> ESA Rapid-TEC [tecEHRM1]
      
      
      -----------> CODE TEC [ Available starting at 10/19/2014 ] [tecCODM1]
      
      
      -----------> CODE Rapid-TEC [ Available starting at 11/01/2014 ] [tecCORM1]
      
      
      UPC, Rapid-TEC N Pol Proj. Movie, Total Electron Content (TEC) in TECU (10^16 m-2) - (Rapid product, 1 hr res., 24 hrs latency), Movie of North Polar Projection Image [tecUHRM1movie]
      
      
      -----------> ESA TEC [tecEHRM1movie]
      
      
      -----------> CODE TEC [ Available starting at 10/19/2014 ] [tecCODM1movie]
      
      
      -----------> CODE Rapid-TEC [ Available starting at 11/01/2014 ] [tecCORM1movie]
      
      
      UPC, Rapid-TEC S Pol Proj., Total Electron Content (TEC) in TECU (10^16 m-2) - (Rapid product, 1 hr res., 24 hrs latency), South Polar Projection Image [tecUHRM2]
      
      
      -----------> ESA Rapid-TEC [tecEHRM2]
      
      
      -----------> CODE TEC [ Available starting at 10/19/2014 ] [tecCODM2]
      
      
      -----------> CODE Rapid-TEC [ Available starting at 11/01/2014 ] [tecCORM2]
      
      
      UPC, Rapid-TEC S Pol Proj. Movie, Total Electron Content (TEC) in TECU (10^16 m-2) - (Rapid product, 1 hr res., 24 hrs latency), Movie of South Polar Projection Image [tecUHRM2movie]
      
      
      -----------> ESA Rapid-TEC [tecEHRM2movie]
      
      
      -----------> CODE TEC [ Available starting at 10/19/2014 ] [tecCODM2movie]
      
      
      -----------> CODE Rapid-TEC [ Available starting at 11/01/2014 ] [tecCORM2movie]
      
      
      UPC, Num. Stations Rapid-1h, Number of ground stations used, (Rapid product, 1 hr res., 24 hrs latency) [UHRnumStations]
      
      
      -----------> ESA Rapid [EHRnumStations]
      
      
      -----------> CODE [ Available starting at 10/19/2014 ] [CODnumStations]
      
      
      -----------> CODE Rapid [ Available starting at 11/01/2014 ] [CORnumStations]
      
      
      UPC, Num satellites Rapid-1h, Number of GPS satellites used, (Rapid product, 1 hr, 24 hrs latency) [UHRnumSatellites]
      
      
      -----------> ESA Rapid [EHRnumSatellites]
      
      
      -----------> CODE [ Available starting at 10/19/2014 ] [CODnumSatellites]
      
      
      -----------> CODE Rapid [ Available starting at 11/01/2014 ] [CORnumSatellites]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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GPS_TEC2HR_IGS (spase://NASA/NumericalData/IGS/GPS_Receiver/TEC/PT120M)
Description
The IGS global system of satellite tracking stations, Data Centers, and Analysis
Centers puts high-quality GPS data and data products on line in near real time
to meet the objectives of a wide range of scientific and engineering
applications and studies.  The IGS collects, archives, and distributes GPS
observation data sets of sufficient accuracy to satisfy the objectives of a wide
range of applications and experimentation.  These data sets are used by the IGS
to generate the data products mentioned above which are made available to
interested users through the Internet.  In particular, the accuracies of IGS
products are sufficient for the improvement and extension of the International
Terrestrial Reference Frame (ITRF), the monitoring of solid Earth deformations,
the monitoring of Earth rotation and variations in the liquid Earth (sea level,
ice-sheets, etc.), for scientific satellite orbit determinations, ionosphere
monitoring, and recovery of precipitable water vapor measurements.  
The primary mission of the International GPS Service, as stated in the
organization's 2002-2007 Strategic Plan, is 
    The International GPS Service is committed to providing the highest quality
data and products as the standard for global navigation satellite systems (GNSS)
in support of Earth science research, multidisciplinary applications, and
education. These activities aim to advance scientific understanding of the Earth
system components and their interactions, as well as to facilitate other
applications benefiting society.
The IGS Terms of Reference (comparable to the by-laws of the organization)
describes in broad terms the goals and organization of the IGS.  To accomplish
its mission, the IGS has a number of components: an international network of
over 350 continuously operating dual-frequency GPS stations, more than a dozen
regional and operational data centers, three global data centers, seven analysis
centers and a number of associate or regional analysis centers. The Central
Bureau for the service is located at the Jet Propulsion Laboratory, which
maintains the Central Bureau Information System (CBIS) and ensures access to IGS
products and information. An international Governing Board oversees all aspects
of the IGS.  The IGS is an approved service of the International Association of
Geodesy since 1994 and is recognized as a member of the Federation of
Astronomical and Geophysical Data Analysis Services (FAGS) since 1996. 
The IGS collects, archives, and distributes GPS observation data sets of
sufficient accuracy to meet the objectives of a wide range of scientific and
engineering applications and studies. These data sets are used to generate the
following products:
  * GPS satellite ephemerides
  * GLONASS satellite ephemerides
  * Earth rotation parameters
  * IGS tracking station coordinates and velocities
  * GPS satellite and IGS tracking station clock information
  * Zenith tropospheric path delay estimates
  * Global ionospheric maps
IGS products support scientific activities such as improving and extending the
International Earth Rotation Service (IERS) Terrestrial Reference Frame (ITRF),
monitoring deformations of the solid Earth and variations in the liquid Earth
(sea level, ice sheets, etc.), and in Earth rotation, determining orbits of
scientific satellites and monitoring the ionosphere. For example, geodynamics
investigators who use GPS in local regions can include data from one or more
nearby IGS stations, fix the site coordinates from such stations to their ITRF
values, and more importantly, use the precise IGS orbits without further
refinement. Data from an investigator's local network can then be analyzed with
maximum accuracy and minimum computational burden. Furthermore, the results will
be in a well-defined global reference frame.  An additional aspect of IGS
products is for the densification of the ITRF at a more regional level. This is
accomplished through the rigorous combination of regional or local network
solutions utilizing the Solution Independent Exchange Format (SINEX) and a
process defined in the densification section.  In the future, the IGS
infrastructure could become a valuable asset for support of new ground-based
applications -- and could also contribute to space-based missions in which
highly accurate flight and ground differential techniques are required.
 
  • Data Variable Descriptions
      IGS Final-TEC Global Map, Total Electron Content (TEC) in TECU (10^16 m-2) - (Final product, 2 hr res., 12 days latency), Mapped Cylindrical Image [tecIGSM3]
      
      
      -----------> CODE, University Bern, Switzerland [ Available before 10/19/2014 ] [tecCODM3]
      
      
      -----------> ESA, ESOC, Darmstadt, Germany [tecESAM3]
      
      
      -----------> JPL, Jet Propulsion Laboratory, Pasadena, USA [tecJPLM3]
      
      
      -----------> UPC, University Politecnica Catalonia, Barcelona, Spain [tecUPCM3]
      
      
      IGS, Rapid-TEC Map, Total Electron Content (TEC) in TECU (10^16 m-2) - (Rapid product, 2 hr res., 12 hr latency), Mapped Cylindrical Image [tecIGRM3]
      
      
      -----------> CODE [ Available before 11/01/2014 ] [tecCORM3]
      
      
      -----------> ESA [tecESRM3]
      
      
      -----------> JPL [tecJPRM3]
      
      
      -----------> UPC [tecUPRM3]
      
      
      IGS, Final-TEC Movie, Total Electron Content (TEC) movie - (Final product, 2 hr res., 12 days latency), Mapped Cylindrical Movie [tecIGSMovie]
      
      
      -----------> CODE [ Available before 10/19/2014 ] [tecCODMovie]
      
      
      -----------> ESA [tecESAMovie]
      
      
      -----------> JPL [tecJPLMovie]
      
      
      -----------> UPC [tecUPCMovie]
      
      
      IGS, Rapid-TEC Movie, Total Electron Content (TEC) movie - (Rapid product, 2 hr res., 12 hr latency), Mapped Cylindrical Movie [tecIGRMovie]
      
      
      -----------> CODE [ Available before 11/01/2014 ] [tecCORMovie]
      
      
      -----------> ESA [tecESRMovie]
      
      
      -----------> JPL [tecJPRMovie]
      
      
      -----------> UPC [tecUPRMovie]
      
      
      IGS, RMS(Final-TEC) Map, RMS error of TEC in TECU (10^16 m-2) - (Final product, 2 hr res., 12 hr latency), RMS Mapped Cylindrical Image [rmsIGSM]
      
      
      -----------> CODE [ Available before 10/19/2014 ] [rmsCODM]
      
      
      -----------> ESA [rmsESAM]
      
      
      -----------> JPL [rmsJPLM]
      
      
      -----------> UPC [rmsUPCM]
      
      
      IGS, RMS(Rapid-TEC) Map, RMS error of TEC in TECU (10^16 m-2) - (Rapid product, 2 hr res., 12 hr latency), RMS Mapped Cylindrical Image [rmsIGRM]
      
      
      -----------> CODE [ Available before 11/01/2014 ] [rmsCORM]
      
      
      -----------> ESA [rmsESRM]
      
      
      -----------> JPL [rmsJPRM]
      
      
      -----------> UPC [rmsUPRM]
      
      
      IGS, Final-TEC N Pol Proj, Total Electron Content (TEC) in TECU (10^16 m-2) - (Final product, 2 hr res., 12 days latency), North Polar Projection [tecIGSM1]
      
      
      -----------> CODE [ Available before 10/19/2014 ] [tecCODM1]
      
      
      -----------> ESA [tecESAM1]
      
      
      -----------> JPL [tecJPLM1]
      
      
      -----------> UPC [tecUPCM1]
      
      
      IGS, Rapid-TEC N Pol Proj, Total Electron Content (TEC) in TECU (10^16 m-2) - (Rapid product, 2 hr res., 12 hr latency), North Polar Projection [tecIGRM1]
      
      
      -----------> CODE [ Available before 11/01/2014 ] [tecCORM1]
      
      
      -----------> ESA [tecESRM1]
      
      
      -----------> JPL [tecJPRM1]
      
      
      -----------> UPC [tecUPRM1]
      
      
      North Polar Projection, Movie,Final-TEC-2hr IGS [tecIGSM1movie]
      
      
      -----------> CODE [ Available before 10/19/2014 ] [tecCODM1movie]
      
      
      -----------> ESA [tecESAM1movie]
      
      
      -----------> JPL [tecJPLM1movie]
      
      
      -----------> UPC [tecUPCM1movie]
      
      
      IGS, Rapid-TEC N Pol Proj Movie, Total Electron Content (TEC) in TECU (10^16 m-2) - (Rapid product, 2 hr res., 12 hr latency), Movie of North Polar Projection [tecIGRM1movie]
      
      
      -----------> CODE [ Available before 11/01/2014 ] [tecCORM1movie]
      
      
      -----------> ESA [tecESRM1movie]
      
      
      -----------> JPL [tecJPRM1movie]
      
      
      -----------> UPC [tecUPRM1movie]
      
      
      IGS, Final-TEC S Pol Proj, Total Electron Content (TEC) in TECU (10^16 m-2) - (Final product, 2 hr res., 12 days latency), South Polar Projection [tecIGSM2]
      
      
      -----------> CODE [ Available before 10/19/2014 ] [tecCODM2]
      
      
      -----------> ESA [tecESAM2]
      
      
      -----------> JPL [tecJPLM2]
      
      
      -----------> UPC [tecUPCM2]
      
      
      IGS, Rapid-TEC S Pol Proj, Total Electron Content (TEC) in TECU (10^16 m-2) - (Final product, 2 hr res., 12 hr latency), South Polar Projection [tecIGRM2]
      
      
      -----------> CODE [ Available before 11/01/2014 ] [tecCORM2]
      
      
      -----------> ESA [tecESRM2]
      
      
      -----------> JPL [tecJPRM2]
      
      
      -----------> UPC [tecUPRM2]
      
      
      IGS, Final-TEC N Pol Proj Movie, Total Electron Content (TEC) in TECU (10^16 m-2) - (Final product, 2 hr res., 12 days latency), Movie of North Polar Projection [tecIGSM2movie]
      
      
      -----------> CODE [ Available before 10/19/2014 ] [tecCODM2movie]
      
      
      -----------> ESA [tecESAM2movie]
      
      
      -----------> JPL [tecJPLM2movie]
      
      
      -----------> UPC [tecUPCM2movie]
      
      
      IGS, Rapid-TEC S Pol Proj Movie, Total Electron Content (TEC) in TECU (10^16 m-2) - (Rapid product, 2 hr res., 12 hr latency), Movie of South Polar Projection [tecIGRM2movie]
      
      
      -----------> CODE [ Available before 11/01/2014 ] [tecCORM2movie]
      
      
      -----------> ESA [tecESRM2movie]
      
      
      -----------> JPL [tecJPRM2movie]
      
      
      -----------> UPC [tecUPRM2movie]
      
      
      IGS, Num Stations Final-2h, Number of ground stations used, (Final product, 2 hr res., 12 day latency) [IGSnumStations]
      
      
      -----------> CODE [ Available before 10/19/2014 ] [CODnumStations]
      
      
      -----------> ESA [ESAnumStations]
      
      
      -----------> JPL [JPLnumStations]
      
      
      -----------> UPC [UPCnumStations]
      
      
      IGS, Num stations Rapid-2h, Number of ground stations used, (Rapid product, 2 hr res., 12 hr latency) [IGRnumStations]
      
      
      -----------> CODE [ Available before 11/01/2014 ] [CORnumStations]
      
      
      -----------> ESA [ESRnumStations]
      
      
      -----------> JPL [JPRnumStations]
      
      
      -----------> UPC [UPRnumStations]
      
      
      IGS, Num satellites Final-2h, Number of GPS satellites used, (Final product, 2 hr res., 12 day latency) [IGSnumSatellites]
      
      
      -----------> CODE [ Available before 10/19/2014 ] [CODnumSatellites]
      
      
      -----------> ESA [ESAnumSatellites]
      
      
      -----------> JPL [JPLnumSatellites]
      
      
      -----------> UPC [UPCnumSatellites]
      
      
      IGS, Num satellites Rapid-2h, Number of GPS satellites used, (Rapid product, 2 hr res., 12 hr latency) [IGRnumSatellites]
      
      
      -----------> CODE [ Available before 11/01/2014 ] [CORnumSatellites]
      
      
      -----------> ESA [ESRnumSatellites]
      
      
      -----------> JPL [JPRnumSatellites]
      
      
      -----------> UPC [UPRnumSatellites]
      
      
Dataset in CDAWeb
Data Access Code Examples written in Python and IDL®.
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