<_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/c2_cp_whi_electron_density_00000000_v01.json (from all.xml) <_ResourceID>Source: https://github.com/rweigel/cdawmeta-spase/blob/main/ResourceID.json Electron Density <_ResourceName>Source: Master/CDFglobalAttributes/Logical_source_description C2_CP_WHI_ELECTRON_DENSITY <_AlternateName>Source: Master/CDFglobalAttributes/Logical_source The Wave of HIgh frequency and Sounder for Probing of Electron densityby Relaxation (WHISPER) performs the measurement of the electron densityon the four satellites of the CLUSTER project. The two main purposes ofthe WHISPER experiment are to record the natural waves and to make adiagnostic of the electron density using the sounding technique.The various working modes and the fourier transforms calculated on boardprovide a good frequency resolution obtained in the bandwidth 2-83 kHz.Onboard data compression by the Digital Wave Processing (DWP) intrumentallows a good dynamic and level resolution of the electric signal amplitude. <_Description>Source: Master/CDFglobalAttributes/TEXT <_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/ Please acknowledge the WHISPER team and the ESA Cluster Archive in any publication based upon use of this data. Digital Object Identifier for the WHISPER archive: https://doi.org/10.5270/esa-6stdo07 <_DOI>Source: https://github.com/rweigel/cdawmeta-spase/blob/main/DOI.json <_AccessInformation>Source: https://github.com/rweigel/cdawmeta-spase/blob/main/AccessInformation.json 2001-02-02T15:18:22Z 2024-07-16T13:32:47Z <_TemporalDescription>Generated from all.xml/@timerange_start and all.xml/@timerange_stop PT0.214S <_Cadence>Counts based on variable 'time_tags__C2_CP_WHI_ELECTRON_DENSITY' in https://cdaweb.gsfc.nasa.gov/sp_phys/data/cluster/c2/whi/electron_density/2001/c2_cp_whi_electron_density_20010207_v20160311.cdf. The most common cadence, 214 [ms] = PT0.214S, occurred for 21.2913% of the 3400 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/Repository/NASA/GSFC/SPDF Online Open SPDF/CDAWeb. Please also acknowledge the data producer: Pierre Henri at LPC2E HTTPS from SPDF https://cdaweb.gsfc.nasa.gov/pub/data/cluster/c2/whi/electron_density In CDF via HTTP from CDAWeb c2_cp_whi_electron_density_%Y%m%d_v%Q.cdf %Y C2_CP_WHI_ELECTRON_DENSITY CDF spase://SMWG/Repository/NASA/GSFC/SPDF Online Open SPDF/CDAWeb. Please also acknowledge the data producer: Pierre Henri at LPC2E FTPS from SPDF ftps://cdaweb.gsfc.nasa.gov/pub/data/cluster/c2/whi/electron_density In CDF via HTTP from CDAWeb c2_cp_whi_electron_density_%Y%m%d_v%Q.cdf %Y C2_CP_WHI_ELECTRON_DENSITY CDF spase://SMWG/Repository/NASA/GSFC/SPDF Online Open SPDF/CDAWeb. Please also acknowledge the data producer: Pierre Henri at LPC2E 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. C2_CP_WHI_ELECTRON_DENSITY 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: Pierre Henri at LPC2E CDAWeb Web Service user interface https://cdaweb.gsfc.nasa.gov/cgi-bin/eval2.cgi?index=sp_phys&dataset=C2_CP_WHI_ELECTRON_DENSITY C2_CP_WHI_ELECTRON_DENSITY 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: Pierre Henri at LPC2E CDAWeb Python Script https://cdaweb.gsfc.nasa.gov/WS/cdasr/1/dataviews/sp_phys/datasets/C2_CP_WHI_ELECTRON_DENSITY/clientLibraryExample/ C2_CP_WHI_ELECTRON_DENSITY 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: Pierre Henri at LPC2E 4D Orbit Viewer https://sscweb.gsfc.nasa.gov/4dorbit/?sc=C2_CP_WHI_ELECTRON_DENSITY C2_CP_WHI_ELECTRON_DENSITY 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: Pierre Henri at LPC2E CDAWeb HAPI Server https://hapi-server.org/servers/#server=CDAWeb&dataset=C2_CP_WHI_ELECTRON_DENSITY C2_CP_WHI_ELECTRON_DENSITY 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: Pierre Henri at LPC2E CDAWeb HAPI Script in Multiple Languages https://hapi-server.org/servers/#server=CDAWeb&dataset=C2_CP_WHI_ELECTRON_DENSITY&return=script C2_CP_WHI_ELECTRON_DENSITY 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: Pierre Henri at LPC2E HAPI visualizations https://hapi-server.org/plot/?server=https://cdaweb.gsfc.nasa.gov/hapi&dataset=C2_CP_WHI_ELECTRON_DENSITY&format=gallery C2_CP_WHI_ELECTRON_DENSITY Web Service that generates plots. See https://hapi-server.org/plot/ for the API. PNG PDF SVG Cluster Satellite No 2 (from all.xml/observatory/description/@short) Relaxation sounder (from all.xml/instrument/description/@short) Space Physics (from Master/CDFglobalAttributes/Discipline) Magnetospheric Science (from Master/CDFglobalAttributes/Discipline) C2 (from Master/CDFglobalAttributes/Source_name) Cluster Satellite No 2 (from Master/CDFglobalAttributes/Source_name) CP (from Master/CDFglobalAttributes/Data_type) CAA_Parameter (from Master/CDFglobalAttributes/Data_type) WHI_ELECTRON_DENSITY (from all.xml/instrument/@ID) Earth.Magnetosphere.Magnetotail Earth.Magnetosphere Earth.Magnetosheath Earth.NearSurface.AuroralRegion Earth.NearSurface.Ionosphere Earth.Magnetosphere.Main Earth.NearSurface.Plasmasphere Earth.Magnetosphere.Polar Heliosphere.NearEarth Heliosphere.Inner Earth.NearSurface.PolarCap Earth.Magnetosphere.RadiationBelt Universal Time time_tags__C2_CP_WHI_ELECTRON_DENSITY CATDESC: 'Interval centred time tag'. 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 Scalar Temporal Delta Delta_Time__C2_CP_WHI_ELECTRON_DENSITY Master CDF CATDESC: 'Half of the number of seconds corresponding the uncertainty of the time tags'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is time_tags__C2_CP_WHI_ELECTRON_DENSITY.' s -1.0 Electron Density Electron_Density__C2_CP_WHI_ELECTRON_DENSITY Master CDF CATDESC: 'Electron Density'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is time_tags__C2_CP_WHI_ELECTRON_DENSITY.' cm^-3 -1.0 Uncertainty Uncertainty__C2_CP_WHI_ELECTRON_DENSITY Master CDF CATDESC: 'Uncertainty of the computed electron density'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is time_tags__C2_CP_WHI_ELECTRON_DENSITY.' cm^-3 -1.0 Contrast Contrast__C2_CP_WHI_ELECTRON_DENSITY Master CDF CATDESC: 'Local contrast for the computed density - see CAA-EST-CR-WHI'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is time_tags__C2_CP_WHI_ELECTRON_DENSITY.' -1.0 Quality Quality__C2_CP_WHI_ELECTRON_DENSITY Master CDF CATDESC: 'quality flag (3= semi-automatic derivation, 4= manual derivation)'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is time_tags__C2_CP_WHI_ELECTRON_DENSITY.' -1