! Skeleton table for the "vi_c9_vi3l_00000000_v01.cdf" CDF. ! Generated: Thursday, 14-Mar-2024 11:25:40 ! CDF created/modified by CDF V2.7.1 ! Skeleton table created by CDF V3.8.1_0 #header CDF NAME: vi_c9_vi3l_00000000_v01.cdf DATA ENCODING: NETWORK MAJORITY: COLUMN FORMAT: SINGLE ! Variables G.Attributes V.Attributes Records Dims Sizes ! --------- ------------ ------------ ------- ---- ----- 0/6 26 21 0/z 1 13 ! CDF_COMPRESSION: None ! (Valid compression: None, GZIP.1-9, RLE.0, HUFF.0, AHUFF.0) ! CDF_CHECKSUM: None ! (Valid checksum: None, MD5) #GLOBALattributes ! Attribute Entry Data ! Name Number Type Value ! --------- ------ ---- ----- "TITLE" 1: CDF_CHAR { "CDAW-9A; Viking; V4L; E " - "field spect.; 2 sec " } . "TPERIOD " 1: CDF_CHAR { "CDAW-9A " } . ! Warning: "TPERIOD ": Not ISTP compliant... not recommended "PLATFORM" 1: CDF_CHAR { "Viking " } . "INSTRUM " 1: CDF_CHAR { "LF El. Wav" } . ! Warning: "INSTRUM ": Not ISTP compliant... not recommended "Time_resolution" 1: CDF_CHAR { "2 sec " } . "MODS" 1: CDF_CHAR { "Converted to CDAWeb Feb " - "2000 " } . "TEXT" 1: CDF_CHAR { "Derived from VI3L in CDAW9" - " DB." } 2: CDF_CHAR { "Data for CDAW9 events A & C." } 3: CDF_CHAR { "Two antenna beams, 80 m " - "tip-to-top " } 4: CDF_CHAR { "Due to the very large data" - " volume, for best response" - " time when plotting power " - "density vs time the user " - "should use filtering to " - "select a single frequency " - "index (which is constant)," - " rather than the frequency" - " range (which is " - "time-varying and requires " - "much longer to search). " } 5: CDF_CHAR { "Both VI3H and VI3L have " - "identical parameters, " - "basically the power " - "spectral density as a " - "function of frequency. " - "The instrument has 3 " - "operating modes, and " - "switches from one to " - "another at various times. " - " " } 6: CDF_CHAR { "VI3H (Higher frequencies) " - "contains Mode 1 and 2 " - "data: Mode 1: from " - "10 to 214 Hz in 14 ranges " - " Mode 2: from 10 to " - "428 Hz in 17 ranges. " } 7: CDF_CHAR { "VI3L (Lower frequencies) " - "contains Mode 3 data: " - " Mode 3: from 0.4 to 10 " - "Hz in 13 frequency ranges." - " " } 8: CDF_CHAR { "Because the instrument " - "changes modes " - "continuously, there is " - "2-second resolution in " - "both VI3H and VI3L, but " - "never the same time for H " - "and for L. " } 9: CDF_CHAR { "For plotting a power " - "density spectrum, the user" - " should plot the power " - "density, using filtering " - "to select the time " - "interval. Or, the " - "Animation feature can be " - "used, animating on, e.g., " - "IMINUTE, which would then " - "produce a composite of all" - " the spectra for each " - "minute of time. When " - "using Animation for this, " - "one might want to set the " - "controls to ORDER on " - "either the vertical or the" - " horizontal parameter, or " - "use SCATTER plot instead " - "of VECTOR, to avoid " - "drawing extraneous lines " - "from the end of one " - "spectrum to the beginning " - "of the next one. " } . "Descriptor" 1: CDF_CHAR { "VI3L> Viking; V4L; E " - "field spect.; 2 sec " } . "Data_type" 1: CDF_CHAR { "c9>cdaw9" } . "Discipline" 1: CDF_CHAR { "Space " - "Physics>Magnetospheric " - "Science" } . "Source_name" 1: CDF_CHAR { "VI>Viking" } . "Project" 1: CDF_CHAR { "CDAW9" } . "PI_name" 1: CDF_CHAR { "Gustaffson" } . "PI_affiliation" 1: CDF_CHAR { "TBD" } . "Data_version" 1: CDF_CHAR { "1" } . "Generation_date" . "Acknowledgement" 1: CDF_CHAR { "Gustaffson and CDAW/CDAWeb" } . "ADID_ref" 1: CDF_CHAR { "NSSD0110" } . "Rules_of_use" . "Instrument_type" 1: CDF_CHAR { "Electric Fields (space)" } . "Mission_group" 1: CDF_UCHAR { "Viking (Sweden)" } 2: CDF_UCHAR { "!___Magnetospheric Data" } 3: CDF_UCHAR { "!___ITM Data including " - "Earth Imaging and " - "Ground-Based" } . "Generated_by" . "Logical_source" 1: CDF_CHAR { "vi_c9_vi3l" } . "Logical_file_id" 1: CDF_CHAR { "vi_c9_vi3l_00000000_v01" } . "Logical_source_description" 1: CDF_CHAR { "Vi Viking; V4L; E field " - "spect.; 2 sec cdaw9" } . "alt_logical_source" 1: CDF_UCHAR { "Viking (Sweden)" } . #VARIABLEattributes "FIELDNAM" "VALIDMIN" "VALIDMAX" "SCALEMIN" "SCALEMAX" "UNITS" "FORMAT" "CATDESC" "MONOTON " ! Warning: "MONOTON ": Not ISTP compliant... not recommended "VAR_TYPE" "FORM_PTR" "UNIT_PTR" "SCAL_PTR" "SCALETYP" "VAR_NOTES" "DICT_KEY" "FILLVAL" "LABLAXIS" "DISPLAY_TYPE" "DEPEND_0" "DEPEND_1" #variables ! No rVariables. #zVariables ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "EPOCH " CDF_EPOCH 1 0 T ! Warning: "EPOCH ": Not ISTP compliant... not recommended ! VAR_COMPRESSION: None ! (Valid compression: None, GZIP.1-9, RLE.0, HUFF.0, AHUFF.0) ! VAR_SPARSERECORDS: None ! (Valid sparserecords: None, sRecords.PAD, sRecords.PREV) ! VAR_PADVALUE: 01-Jan-0000 00:00:00.000 ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Time since 0 A.D. " } "VALIDMIN" CDF_EPOCH { 01-Jan-0000 00:00:00.000 } "VALIDMAX" CDF_EPOCH { 01-Jan-2089 00:00:00.000 } "SCALEMIN" CDF_EPOCH { 01-Apr-1986 07:00:00.000 } "SCALEMAX" CDF_EPOCH { 01-Apr-1986 23:00:00.000 } "UNITS" CDF_CHAR { "milliseconds (UT) " } "FORMAT" CDF_CHAR { "E14.0 " } "CATDESC" CDF_CHAR { "NSSDC standard-reference time value. " } "MONOTON " CDF_CHAR { "INCREASE" } "VAR_TYPE" CDF_CHAR { "support_data" } "FILLVAL" CDF_DOUBLE { -1.0e+31 } "LABLAXIS" CDF_CHAR { "Time" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "VI3L_IND" CDF_INT4 1 1 13 F T ! VAR_COMPRESSION: None ! (Valid compression: None, GZIP.1-9, RLE.0, HUFF.0, AHUFF.0) ! VAR_SPARSERECORDS: None ! (Valid sparserecords: None, sRecords.PAD, sRecords.PREV) ! VAR_PADVALUE: 0 ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Spectrum index " } "VALIDMIN" CDF_INT4 { -1040015265 } "VALIDMAX" CDF_INT4 { 1107468383 } "SCALEMIN" CDF_REAL8 { 1.0 } "SCALEMAX" CDF_REAL8 { 17.0 } "UNITS" CDF_CHAR { "none " } "FORMAT" CDF_CHAR { "I2 " } "CATDESC" CDF_CHAR { "Index for spectrum -T " } "MONOTON " CDF_CHAR { "FALSE " } "VAR_TYPE" CDF_CHAR { "support_data" } "FILLVAL" CDF_INT4 { -2147483648 } "LABLAXIS" CDF_CHAR { "Spec Index" } . ! NRV values follow... [1] = 1 [2] = 2 [3] = 3 [4] = 4 [5] = 5 [6] = 6 [7] = 7 [8] = 8 [9] = 9 [10] = 10 [11] = 11 [12] = 12 [13] = 13 ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "VI3L_ESP" CDF_REAL4 1 1 13 T T ! VAR_COMPRESSION: None ! (Valid compression: None, GZIP.1-9, RLE.0, HUFF.0, AHUFF.0) ! VAR_SPARSERECORDS: None ! (Valid sparserecords: None, sRecords.PAD, sRecords.PREV) ! VAR_PADVALUE: 0.0 ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Power spect. density" } "VALIDMIN" CDF_REAL4 { -3.266e+01 } "VALIDMAX" CDF_REAL4 { 3.266e+01 } "SCALEMIN" CDF_REAL8 { -1.000e+10 } "SCALEMAX" CDF_REAL8 { 1.000e+10 } "UNITS" CDF_CHAR { "(mV/m)^2/Hz " } "FORMAT" CDF_CHAR { "E10.3 " } "CATDESC" CDF_CHAR { "of electric field TT " } "MONOTON " CDF_CHAR { "FALSE " } "VAR_TYPE" CDF_CHAR { "data" } "FILLVAL" CDF_REAL4 { -1.0e+31 } "LABLAXIS" CDF_CHAR { "E SpecDens" } "DISPLAY_TYPE" CDF_CHAR { "spectrogram" } "DEPEND_0" CDF_CHAR { "EPOCH " } "DEPEND_1" CDF_CHAR { "VI3L_IND" } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "VI3L_FCP" CDF_REAL4 1 0 T ! VAR_COMPRESSION: None ! (Valid compression: None, GZIP.1-9, RLE.0, HUFF.0, AHUFF.0) ! VAR_SPARSERECORDS: None ! (Valid sparserecords: None, sRecords.PAD, sRecords.PREV) ! VAR_PADVALUE: 0.0 ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Proton cyclotron fq." } "VALIDMIN" CDF_REAL4 { -3.266e+01 } "VALIDMAX" CDF_REAL4 { 3.266e+01 } "SCALEMIN" CDF_REAL8 { -1.000e+10 } "SCALEMAX" CDF_REAL8 { 1.000e+10 } "UNITS" CDF_CHAR { "Hz " } "FORMAT" CDF_CHAR { "E10.3 " } "CATDESC" CDF_CHAR { "Fcp frequency T- " } "MONOTON " CDF_CHAR { "FALSE " } "VAR_TYPE" CDF_CHAR { "data" } "FILLVAL" CDF_REAL4 { -1.0e+31 } "LABLAXIS" CDF_CHAR { "Proton CycFreq (Fcp)" } "DISPLAY_TYPE" CDF_CHAR { "time_series" } "DEPEND_0" CDF_CHAR { "EPOCH " } . ! RV values were not requested. ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "VI3L_FLO" CDF_REAL4 1 1 13 F T ! VAR_COMPRESSION: None ! (Valid compression: None, GZIP.1-9, RLE.0, HUFF.0, AHUFF.0) ! VAR_SPARSERECORDS: None ! (Valid sparserecords: None, sRecords.PAD, sRecords.PREV) ! VAR_PADVALUE: 0.0 ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Frq. range, lower b." } "VALIDMIN" CDF_REAL4 { -32.7 } "VALIDMAX" CDF_REAL4 { 32.7 } "SCALEMIN" CDF_REAL8 { 0.0 } "SCALEMAX" CDF_REAL8 { 10000000000.0 } "UNITS" CDF_CHAR { "Hz " } "FORMAT" CDF_CHAR { "F8.1 " } "CATDESC" CDF_CHAR { "Lower boundary -T " } "MONOTON " CDF_CHAR { "FALSE " } "VAR_TYPE" CDF_CHAR { "support_data" } "FILLVAL" CDF_REAL4 { -1.0e+31 } "LABLAXIS" CDF_CHAR { "Freq (lowerbound)" } . ! NRV values follow... [1] = 0.4 [2] = 0.6 [3] = 0.8 [4] = 1.0 [5] = 1.4 [6] = 1.7 [7] = 2.1 [8] = 2.6 [9] = 3.3 [10] = 4.3 [11] = 5.3 [12] = 6.8 [13] = 8.6 ! Variable Data Number Record Dimension ! Name Type Elements Dims Sizes Variance Variances ! -------- ---- -------- ---- ----- -------- --------- "VI3L_FUP" CDF_REAL4 1 1 13 F T ! VAR_COMPRESSION: None ! (Valid compression: None, GZIP.1-9, RLE.0, HUFF.0, AHUFF.0) ! VAR_SPARSERECORDS: None ! (Valid sparserecords: None, sRecords.PAD, sRecords.PREV) ! VAR_PADVALUE: 0.0 ! Attribute Data ! Name Type Value ! -------- ---- ----- "FIELDNAM" CDF_CHAR { "Frq. range, upper b." } "VALIDMIN" CDF_REAL4 { -32.7 } "VALIDMAX" CDF_REAL4 { 32.7 } "SCALEMIN" CDF_REAL8 { 0.0 } "SCALEMAX" CDF_REAL8 { 10000000000.0 } "UNITS" CDF_CHAR { "Hz " } "FORMAT" CDF_CHAR { "F8.1 " } "CATDESC" CDF_CHAR { "Upper boundary -T " } "MONOTON " CDF_CHAR { "FALSE " } "VAR_TYPE" CDF_CHAR { "support_data" } "FILLVAL" CDF_REAL4 { -1.0e+31 } "LABLAXIS" CDF_CHAR { "Freq (upperbound)" } . ! NRV values follow... [1] = 0.6 [2] = 0.8 [3] = 1.0 [4] = 1.4 [5] = 1.7 [6] = 2.1 [7] = 2.6 [8] = 3.3 [9] = 4.3 [10] = 5.3 [11] = 6.8 [12] = 8.6 [13] = 10.0 #end