<_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/de2_plasma500ms_lang_00000000_v01.json (from all.xml) spase://NASA/NumericalData/DE2/LANG/PT0.5S <_ResourceID>Source: https://github.com/rweigel/cdawmeta-spase/blob/main/ResourceID.json .5 sec electron temperature, plasma density, and satellite potential <_ResourceName>Source: Master/CDFglobalAttributes/Logical_source_description de2_plasma500ms_lang <_AlternateName>Source: Master/CDFglobalAttributes/Logical_source <_Rights> SPDX Creative Commons Zero v1.0 Universal https://spdx.org/licenses/CC0-1.0.html https://spdx.org/licenses/ Readme file at SPDF https://spdf.gsfc.nasa.gov/pub/data/de/de2/plasma_lang/00readme.txt <_Note>Source: InformationURL.json NSSDC's Master Catalog on the Langmuir Probe (LANG) https://nssdc.gsfc.nasa.gov/nmc/experiment/display.action?id=1981-070B-09 Introduction to the Langmuir Probe (LANG) Observations on DE 2 <_Note>Source: InformationURL.json DE-2 LANG 0.5-sec electron temperature, plasma density, and satellite potential https://doi.org/10.48322/yq6h-5g10 <_DOI>Source: https://github.com/rweigel/cdawmeta-spase/blob/main/DOI.json <_AccessInformation>Source: https://github.com/rweigel/cdawmeta-spase/blob/main/AccessInformation.json 1981-08-05T20:31:02Z 1983-02-16T13:04:24Z <_TemporalDescription>Generated from all.xml/@timerange_start and all.xml/@timerange_stop PT1S <_Cadence>Counts based on variable 'Epoch' in https://cdaweb.gsfc.nasa.gov/sp_phys/data/de/de2/plasma_lang/plasma500ms_lang_cdaweb/1981/de2_plasma500ms_lang_19810805_v01.cdf. The most common cadence, 1000 [ms] = PT1S, occurred for 75.1579% of the 357 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/DynamicsExplorer2/LANG ThermalPlasma spase://SMWG/Repository/NASA/GSFC/SPDF Online Open SPDF/CDAWeb. Please also acknowledge the data producer: Larry H. Brace at NASA/GSFC HTTPS from SPDF https://cdaweb.gsfc.nasa.gov/pub/data/de/de2/plasma_lang/plasma500ms_lang_cdaweb In CDF via HTTP from CDAWeb de2_plasma500ms_lang_%Y%m%d_%Q.cdf %Y DE2_PLASMA500MS_LANG CDF spase://SMWG/Repository/NASA/GSFC/SPDF Online Open SPDF/CDAWeb. Please also acknowledge the data producer: Larry H. Brace at NASA/GSFC FTPS from SPDF ftps://cdaweb.gsfc.nasa.gov/pub/data/de/de2/plasma_lang/plasma500ms_lang_cdaweb In CDF via HTTP from CDAWeb de2_plasma500ms_lang_%Y%m%d_%Q.cdf %Y DE2_PLASMA500MS_LANG CDF spase://SMWG/Repository/NASA/GSFC/SPDF Online Open SPDF/CDAWeb. Please also acknowledge the data producer: Larry H. Brace at NASA/GSFC 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. DE2_PLASMA500MS_LANG 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: Larry H. Brace at NASA/GSFC CDAWeb Web Service user interface https://cdaweb.gsfc.nasa.gov/cgi-bin/eval2.cgi?index=sp_phys&dataset=DE2_PLASMA500MS_LANG DE2_PLASMA500MS_LANG 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: Larry H. Brace at NASA/GSFC CDAWeb Python Script https://cdaweb.gsfc.nasa.gov/WS/cdasr/1/dataviews/sp_phys/datasets/DE2_PLASMA500MS_LANG/clientLibraryExample/ DE2_PLASMA500MS_LANG 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: Larry H. Brace at NASA/GSFC 4D Orbit Viewer https://sscweb.gsfc.nasa.gov/4dorbit/?sc=DE2_PLASMA500MS_LANG DE2_PLASMA500MS_LANG 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: Larry H. Brace at NASA/GSFC CDAWeb HAPI Server https://hapi-server.org/servers/#server=CDAWeb&dataset=DE2_PLASMA500MS_LANG DE2_PLASMA500MS_LANG 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: Larry H. Brace at NASA/GSFC CDAWeb HAPI Script in Multiple Languages https://hapi-server.org/servers/#server=CDAWeb&dataset=DE2_PLASMA500MS_LANG&return=script DE2_PLASMA500MS_LANG 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: Larry H. Brace at NASA/GSFC HAPI visualizations https://hapi-server.org/plot/?server=https://cdaweb.gsfc.nasa.gov/hapi&dataset=DE2_PLASMA500MS_LANG&format=gallery DE2_PLASMA500MS_LANG Web Service that generates plots. See https://hapi-server.org/plot/ for the API. PNG PDF SVG Dynamics Explorer (from all.xml/observatory/description/@short) plasma 500 msec (from all.xml/instrument/description/@short) Space Physics (from Master/CDFglobalAttributes/Discipline) Magnetospheric Ionospheric Interactions (from Master/CDFglobalAttributes/Discipline) DE (from Master/CDFglobalAttributes/Source_name) Dynamics Explorer (from Master/CDFglobalAttributes/Source_name) LANG (from Master/CDFglobalAttributes/Data_type) Langmuir Probe Instrument (from Master/CDFglobalAttributes/Data_type) plasma500ms (from all.xml/instrument/@ID) Earth.Magnetosphere Earth.NearSurface.Ionosphere Earth.NearSurface.AuroralRegion Earth.NearSurface.EquatorialRegion Earth.NearSurface.Thermosphere Earth.Magnetosphere.Polar Earth.NearSurface.PolarCap Earth.NearSurface.Atmosphere Earth.NearSurface Time since 0 A.D. Epoch CATDESC: 'NSSDC standard-reference time value. '. 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.' ms (UT) Scalar Temporal Orbit Number OrbitNumber Master CDF CATDESC: 'Orbit Number'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.' -9 electron temperature electronTemp Master CDF CATDESC: 'Electron temperature in Kelvin'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.' K -999.0 plasma density plasmaDensity Master CDF CATDESC: 'Plasma density in cm-3'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.' cm-3 -999.0 satellite potential satPotential Master CDF CATDESC: 'Satellite potential in Volts'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.' Volts -999.0 Altitude alt Master CDF CATDESC: 'Altitude in km'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.' km -999.0 Geographic Latitude glat Master CDF CATDESC: 'Geographic Latitude in degrees'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.' deg -999.0 Geographic Longitude glon Master CDF CATDESC: 'Geographic Longitude in degrees'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.' deg -999.0 LST lst Master CDF CATDESC: 'Local Solar Time (LST) in hours'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.' hr -999.0 LMT lmt Master CDF CATDESC: 'Local Magnetic Time (LMT) in hours'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.' hr -999.0 McIllwain L value L Master CDF CATDESC: 'McIllwain L value'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.' -999.0 Invariant Latitude ilat Master CDF CATDESC: 'Invariant latitude in degrees'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.' deg -999.0 SZA sza Master CDF CATDESC: 'Solar Zenith Angle in degrees'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.' hr -999.0