2.4.0 spase://CNES/NumericalData/CDPP-Archive/Cluster-1/WHISPER/CLU_C1_WHI_ACT2PAS_RATIO CLU1 WHISPER Active to Passive Spectral Power Density Coded Ratio https://doi.org/10.24400/802406/dntn-9kde 2022-02-22T17:30:23Z This data set contains the active to passive power spectral density ratio when WHISPER is in sounding mode on Cluster 1. There are 512 values, one for each frequency, indicating the ratio (Active received power) / (Passive received power), coded as follows : 0 indicates Active/Passive <= 2 1 indicates 2 < Active/Passive <= 4 2 indicates 4 < Active/Passive <= 16 3 indicates 16 < Active/Passive spase://CNES/Person/CDPP-Archive/Pierrette.Decreau PrincipalInvestigator spase://CNES/Person/CDPP-Archive/Patrick.Canu CoInvestigator spase://CNES/Repository/CDPP-Archive/REGARDS-CDPP Online REGARDS https://regards.cnes.fr/user/cdpp/modules/1777?sp=DatasetName;q=DatasetName:CLU_C1_WHI_ACT2PAS_RATIO Access via CNES Data Archive for CDPP CEF spase://CNES/Instrument/CDPP-Archive/Cluster-1/WHISPER ElectricField Waves.Passive Waves.Active 2001-02-01T00:00:00Z 2019-12-31T00:00:00Z Earth.Magnetosheath Earth.Magnetosphere Earth.Magnetosphere.Magnetotail Earth.Magnetosphere.Main Earth.Magnetosphere.Polar Earth.Magnetosphere.RadiationBelt Earth.NearSurface.AuroralRegion Earth.NearSurface.Ionosphere Earth.NearSurface.Plasmasphere Earth.NearSurface.PolarCap Heliosphere.NearEarth Cluster 1 WHISPER Active to Passive Spectral Power Density Coded Ratio Cluster 1 WHISPER Active to passive power spectral density ratio when WHISPER is in sounding mode 0 : Active/Passive <= 2, 1 : 2 < Active/Passive <= 4, 2: 4 < Active/Passive <= 16, 3 : 16 < Active/Passive, Other