RFSClient

class radiospectra.net.RFSClient

Bases: GenericClient

Provides access to Parker Solar Probe FIELDS Radio Frequency Spectrometer data archive at NASA Goddard Space Physics Data Facility (SPDF).

Examples

>>> import radiospectra.net
>>> from sunpy.net import Fido, attrs as a
>>> results = Fido.search(a.Time("2019/10/02", "2019/10/05"),
...                        a.Instrument('rfs'))
>>> results
<sunpy.net.fido_factory.UnifiedResponse object at ...>
Results from 1 Provider:

8 Results from the RFSClient:

       Start Time               End Time        Instrument Source Provider     Wavelength
                                                                                  kHz
----------------------- ----------------------- ---------- ------ -------- -----------------
2019-10-02 00:00:00.000 2019-10-02 23:59:59.999        RFS    PSP     SPDF    10.0 .. 1700.0
2019-10-03 00:00:00.000 2019-10-03 23:59:59.999        RFS    PSP     SPDF    10.0 .. 1700.0
2019-10-04 00:00:00.000 2019-10-04 23:59:59.999        RFS    PSP     SPDF    10.0 .. 1700.0
2019-10-05 00:00:00.000 2019-10-05 23:59:59.999        RFS    PSP     SPDF    10.0 .. 1700.0
2019-10-02 00:00:00.000 2019-10-02 23:59:59.999        RFS    PSP     SPDF 1300.0 .. 19200.0
2019-10-03 00:00:00.000 2019-10-03 23:59:59.999        RFS    PSP     SPDF 1300.0 .. 19200.0
2019-10-04 00:00:00.000 2019-10-04 23:59:59.999        RFS    PSP     SPDF 1300.0 .. 19200.0
2019-10-05 00:00:00.000 2019-10-05 23:59:59.999        RFS    PSP     SPDF 1300.0 .. 19200.0

Attributes Summary

baseurl
pattern

Methods Summary

post_search_hook(exdict, matchdict)	This method converts 'rfs_hfr' and 'rfs_lfr' in the url's metadata to the frequency ranges for low and high frequency receivers.
register_values()	This enables the client to register what kind of Attrs it can use directly.
search(*args, **kwargs)	Query this client for a list of results.

Attributes Documentation

baseurl = 'https://spdf.gsfc.nasa.gov/pub/data/psp/fields/l2/{Wavelength}/{year}/psp_fld_l2_(\\w){{7}}_(\\d){{8}}_v(\\d){{2}}.cdf'

pattern = '{}/{Wavelength}/{year:4d}/psp_fld_l2_{Wavelength}_{year:4d}{month:2d}{day:2d}_v{:2d}.cdf'

Methods Documentation

post_search_hook(exdict, matchdict)

This method converts ‘rfs_hfr’ and ‘rfs_lfr’ in the url’s metadata to the frequency ranges for low and high frequency receivers.

classmethod register_values()

This enables the client to register what kind of Attrs it can use directly.

Returns:

A dictionary with key values of Attrs and the values are a tuple of (“Attr Type”, “Name”, “Description”).

Return type:

dict

search(*args, **kwargs)

Query this client for a list of results.

Parameters:

• *args (tuple) – sunpy.net.attrs objects representing the query.

• **kwargs (dict) – Any extra keywords to refine the search.

Return type:

A QueryResponse instance containing the query result.