cdasws Audification Example Jupyter Notebook¶

This Jupyter notebook demonstrates using the cdasws Python package to audify multiple short high-time-resolution bursts from the Van Allen Probes High Frequency Receiver (HFR) Field Waveform Samples. This notebook contains the following sections:

Prerequisites
Setup
Get Audification of Data
Play Audification
Additional Documentation

Notes:

This example only depends upon pure Python modules and does not require modules that depend upon non-Python code (such as spacepy and pycdf).

Prerequisites¶

Install the prerequisite software from the Python Package Index if it is not already installed.

In [12]:

#%pip install -U cdasws

Setup¶

Execute some preliminary code that is necessary before the code that follows.

In [13]:

from cdasws import CdasWs

from IPython.core.display import HTML

cdas = CdasWs()

Get Audification of Data¶

The following code demonstrates how to produce an audification of multiple short high-time-resolution bursts from the Van Allen Probes High Frequency Receiver (HFR) Field Waveform Samples RBSP-A_HFR-WAVEFORM_EMFISIS-L2.

In [14]:

status, result = cdas.get_audio('RBSP-A_HFR-WAVEFORM_EMFISIS-L2',
                                ['HFRsamples_times'],
                        '2013-09-11T05:00:00Z', '2013-09-11T07:30:00Z')

Play Audification¶

The following code demonstrates how to play the audification file.

In [15]:

if status == 200:
    audio_url = result['FileDescription'][0]['Name']
    display(HTML('<audio controls><source src="' + audio_url +
                 '" type="audio/wav">' +
                 'Your browser does not support playing audio inline.</audio>'))
else:
    print('Error getting audification: ', status)

Additional Documentation¶

View the cdasws API for additional functions. Additional notebook examples are also available.

In [ ]: