<_Note>Nodes prefixed with a _ are not valid SPASE, but are included for debugging. Values prefixed with a x_ are not valid SPASE but may considered for addition for completeness. 2.6.1 <_MasterURL>https://cdaweb.gsfc.nasa.gov/pub/software/cdawlib/0JSONS/vg1_pws_lr_00000000_v01.json (from all.xml) spase://NASA/NumericalData/Voyager1/PWS/CDF/PT4S <_ResourceID>Source: https://github.com/rweigel/cdawmeta-spase/blob/main/ResourceID.json Lowrate Plasma Waves Instrument <_ResourceName>Source: Master/CDFglobalAttributes/Logical_source_description vg1_pws_lr <_AlternateName>Source: Master/CDFglobalAttributes/Logical_source <_Description>Source: Master/CDFglobalAttributes/TEXT Gurnett et al <_Acknowledgement>Source: Master/CDFglobalAttributes/Acknowledgement <_Rights> SPDX Creative Commons Zero v1.0 Universal https://spdx.org/licenses/CC0-1.0.html https://spdx.org/licenses/ Voyager 1 and Voyager 2 Plasma Wave Investigation Information https://space.physics.uiowa.edu/plasma-wave/voyager/ Voyager 1 and Voyager 2 Plasma Wave Investigation Information and Web Site Links <_Note>URL also in all.xml, master. Using InformationURL.json. <_Caveats>Source: Master/CDFglobalAttributes/Rules_of_use https://doi.org/10.17189/wp0z-1c51 <_DOI>Source: https://github.com/rweigel/cdawmeta-spase/blob/main/DOI.json <_AccessInformation>Source: https://github.com/rweigel/cdawmeta-spase/blob/main/AccessInformation.json 1977-09-05T14:20:39Z 2026-06-08T00:07:02Z <_TemporalDescription>Generated from all.xml/@timerange_start and all.xml/@timerange_stop PT4S <_Cadence>Counts based on variable 'epoch' in https://cdaweb.gsfc.nasa.gov/sp_phys/data/voyager/voyager1/wave_spectra_pws/spectrum_analyzer_cdf/1977/vg1_pws_lr_19770905_v5.30.cdf. The most common cadence, 4000000000 [ns] = PT4S, occurred for 99.5189% of the 8481 timesteps. <_ObservedRegion>Source: https://github.com/rweigel/cdawmeta-spase/blob/main/ObservedRegion.json <_ProcessingLevel>Processing level is not available in the master file; it should be there instead of, say, https://github.com/rweigel/cdawmeta-spase/blob/main/ProcessingLevel.json spase://SMWG/Instrument/Voyager1/PWS Waves spase://SMWG/Repository/NASA/GSFC/SPDF Online Open SPDF/CDAWeb. Please also acknowledge the data producer: Bill Kurth at University of Iowa HTTPS from SPDF https://cdaweb.gsfc.nasa.gov/pub/data/voyager/voyager1/wave_spectra_pws/spectrum_analyzer_cdf In CDF via HTTP from CDAWeb vg1_pws_lr_%Y%m%d_%Q.cdf %Y VG1_PWS_LR CDF spase://SMWG/Repository/NASA/GSFC/SPDF Online Open SPDF/CDAWeb. Please also acknowledge the data producer: Bill Kurth at University of Iowa FTPS from SPDF ftps://cdaweb.gsfc.nasa.gov/pub/data/voyager/voyager1/wave_spectra_pws/spectrum_analyzer_cdf In CDF via HTTP from CDAWeb vg1_pws_lr_%Y%m%d_%Q.cdf %Y VG1_PWS_LR CDF spase://SMWG/Repository/NASA/GSFC/SPDF Online Open SPDF/CDAWeb. Please also acknowledge the data producer: Bill Kurth at University of Iowa CDAWeb Web Service https://cdaweb.gsfc.nasa.gov/WebServices/ Instructions for using web services to access this dataset an other other metadata and options for CDAWeb datasets. The ProductKey here corresponds to the query parameter 'dataset' in the tables at the AccessURL in a dataset-related request can be made. VG1_PWS_LR CDF CSV GIF NetCDF PNG PS PDF XML x_Script.IDL x_Script.Python Text.ASCII x_WAV spase://SMWG/Repository/NASA/GSFC/SPDF Online Open SPDF/CDAWeb. Please also acknowledge the data producer: Bill Kurth at University of Iowa CDAWeb Web Service user interface https://cdaweb.gsfc.nasa.gov/cgi-bin/eval2.cgi?index=sp_phys&dataset=VG1_PWS_LR VG1_PWS_LR Web service user interface for this product. CDF GIF PDF Text.ASCII x_WAV spase://SMWG/Repository/NASA/GSFC/SPDF Online Open SPDF/CDAWeb. Please also acknowledge the data producer: Bill Kurth at University of Iowa CDAWeb Python Script https://cdaweb.gsfc.nasa.gov/WS/cdasr/1/dataviews/sp_phys/datasets/VG1_PWS_LR/clientLibraryExample/ VG1_PWS_LR Web service that generates a Python script to access this product. x_Script.IDL x_Script.Python spase://SMWG/Repository/NASA/GSFC/SPDF Online Open SPDF/SSCWeb. Please also acknowledge the data producer: Bill Kurth at University of Iowa 4D Orbit Viewer https://sscweb.gsfc.nasa.gov/4dorbit/?sc=VG1_PWS_LR VG1_PWS_LR Web Service to this product. HTML spase://SMWG/Repository/NASA/GSFC/SPDF Online Open SPDF/CDAWeb and the HAPI project. Please also acknowledge the data producer: Bill Kurth at University of Iowa CDAWeb HAPI Server https://hapi-server.org/servers/#server=CDAWeb&dataset=VG1_PWS_LR VG1_PWS_LR Web Service to this product using the HAPI interface. CSV JSON Binary spase://SMWG/Repository/NASA/GSFC/SPDF Online Open SPDF/CDAWeb and the HAPI project. Please also acknowledge the data producer: Bill Kurth at University of Iowa CDAWeb HAPI Script in Multiple Languages https://hapi-server.org/servers/#server=CDAWeb&dataset=VG1_PWS_LR&return=script VG1_PWS_LR Web Service user interface that generates scripts in IDL, Javascript, MATLAB, Python, Autoplot, curl, wget to access this product. See https://hapi-server.org/servers/api for the API. x_Script.IDL x_Script.Javascript x_Script.MATLAB x_Script.Python x_Script.Autoplot x_Script.curl x_Script.wget spase://SMWG/Repository/NASA/GSFC/SPDF Online Open SPDF/CDAWeb and the HAPI project. Please also acknowledge the data producer: Bill Kurth at University of Iowa HAPI visualizations https://hapi-server.org/plot/?server=https://cdaweb.gsfc.nasa.gov/hapi&dataset=VG1_PWS_LR&format=gallery VG1_PWS_LR Web Service that generates plots. See https://hapi-server.org/plot/ for the API. PNG PDF SVG Voyager 1 (from all.xml/observatory/description/@short) Electric and Magnetic Field Instrument Suite and Integrated Science (from all.xml/instrument/description/@short) Space Physics (from Master/CDFglobalAttributes/Discipline) Interplanetary Studies (from Master/CDFglobalAttributes/Discipline) VG1 (from Master/CDFglobalAttributes/Source_name) Voyager 1 (from Master/CDFglobalAttributes/Source_name) LR (from Master/CDFglobalAttributes/Data_type) LowRes (from Master/CDFglobalAttributes/Data_type) PWS (from all.xml/instrument/@ID) Heliosphere.Heliosheath Saturn Saturn.Tethys Jupiter.Ganymede Heliosphere.Outer Jupiter.Io Saturn.Magnetosphere Saturn.Titan Jupiter Jupiter.Callisto Heliosphere.NearEarth Saturn.Rhea Saturn.Mimas Jupiter.Europa Jupiter.Magnetosphere Heliosphere Epoch epoch CATDESC: 'Spacecraft measurement time'. Notes not in Master CDF: 'The units are the units in CDF files. For other web services, this variable is may be represented as a time string.' ns Scalar Temporal frequency frequency Master CDF CATDESC: 'frequency channel labels'. Master CDF VAR_NOTES: 'frequency channel labels'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is epoch.' Hz -1e+31 16 electric_field electric_field Master CDF CATDESC: 'Electric Field (spectrogram)'. Master CDF VAR_NOTES: 'calibrated E-field for 16 channels'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is epoch.' V/m -1e+31 16 electric_field electric_field_stack Master CDF CATDESC: '---> Electric Field (stacked plots)'. Master CDF VAR_NOTES: 'calibrated E-field for 16 channels'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is epoch.' V/m -1e+31 16 electric_field electric_field_timeseries Master CDF CATDESC: '---> Electric Field (time series)'. Master CDF VAR_NOTES: 'calibrated E-field for 16 channels'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is epoch.' V/m -1e+31 16 sc_mode sc_mode Master CDF CATDESC: 'Telemetry Mode (LIST/CDF subset only)'. Master CDF VAR_NOTES: 'Telemetry (or instrument) mode, such as CR5A or UV5A'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is epoch.' mode sc_clock sclk Master CDF CATDESC: 'S/C Clock (LIST/CDF subset only)'. Master CDF VAR_NOTES: 'The spacecraft clock'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is epoch.'