2.2.2 spase://VMO/NumericalData/Cluster-Samba/WHISPER/PrimeParameter/4S Cluster II Samba Prime Parameter Waves of HF and Sounder for Probing Electron Density by Relaxation (WHISPER) Data Cluster 3 Prime Parameter WHISPER Data 2011-02-04T15:51:49Z The Waves of HF and Sounder for Probing Electron Density by Relaxation (WHISPER) experiment provides measurements of the electron density via active sounding of plasma resonances and records via passive wave analysis the natural wave emissions in the high-frequency range, from 4-80 KHz. For more details of the Cluster mission, the spacecraft, and its instruments, see the report Cluster: mission, payload and supporting activities, March 1993, ESA SP-1159, and the included article WHISPER, a Sounder and High-Frequency Wave Analyser Experiment, by P. M. E. Decreau et al., from which this information was obtained. NASA, Pierrette Decreau spase://SMWG/Person/Pierrette.Decreau PrincipalInvestigator spase://SMWG/Person/Mogens.Jespersen CoInvestigator spase://SMWG/Person/Les.J.C.Woolliscroft CoInvestigator spase://SMWG/Person/Donald.A.Gurnett CoInvestigator spase://SMWG/Person/Georg.Gustafsson CoInvestigator spase://SMWG/Person/Herve.de.Feraudy CoInvestigator spase://SMWG/Person/Iver.B.Iversen CoInvestigator spase://SMWG/Person/Patrick.Canu CoInvestigator spase://SMWG/Person/Jean-Gabriel.Trotignon CoInvestigator spase://SMWG/Person/Orelien.Randriamboarison CoInvestigator spase://SMWG/Person/James.M.Weygand MetadataContact NSSDC Master Catalog listing for Cluster II Samba Waves of HF and Sounder for Probing Electron Density by Relaxation (WHISPER) http://nssdc.gsfc.nasa.gov/nmc/experimentDisplay.do?id=2000-041A-11 This site provides information concerning the Cluster II Samba Waves of HF and Sounder for Probing Electron Density by Relaxation Instrument. spase://SMWG/Observatory/Cluster-Samba ObservedBy spase://VMO/NumericalData/Cluster2-Samba/WHISPER/PrimeParameter/4S spase://SMWG/Repository/NASA/GSFC/SPDF/CDAWeb Online Open FTP access to files at SPDF ftp://spdf.gsfc.nasa.gov/pub/data/cluster/c3/pp/whi Cluster II Samba Prime Parameter Waves of HF and Sounder for Probing Electron Density by Relaxation (WHISPER) data HTTP access to files at SPDF http://spdf.gsfc.nasa.gov/pub/data/cluster/c3/pp/whi In CDF via HTTP from SPDF CDAWeb http://cdaweb.gsfc.nasa.gov/ C3_PP_WHI CDF NASA, Pierrette Decreau Calibrated Cluster II Samba Prime Parameter Waves of HF and Sounder for Probing Electron Density by Relaxation (WHISPER) Data Calibrated 1 spase://SMWG/Instrument/Cluster-Samba/WHISPER ElectricField ThermalPlasma Waves.Passive 2000-12-10T00:00:00.000 -P3M Time format in data files is: day, month, year hour, min, seconds. Ex: 01-Jan-1981 00:00:00.000 PT4S 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 4 second magnetosphere auroral region polar cap cusp bow shock solar wind magnetosheath Cluster magnetotail lobe Half Sample Time Interval Half_interval__C3_PP_WHI Half width of measurement interval PT4S ms -1.0000e+31 Other Universal Time Epoch__C3_PP_WHI Universal Time in data cell: day, month, year hour, min, seconds. Ex: 01-Jan-1981 00:00:00.000. Interval centered time tag PT4S ms 1.0e-3>s Epoch -1.0000e+31 Temporal Status Status__C3_PP_WHI Cluster II Samba Prime Parameter Waves of HF and Sounder for Probing Electron Density by Relaxation status at spin time resolution PT4S 0 255 255 Other Wave Experiment Consortium (WEC) Status State_wec__C3_PP_WHI Cluster II Samba Prime Parameter Waves of HF and Sounder for Probing Electron Density by Relaxation Wave Experiment Consortium (WEC) status at spin time resolution PT4S 0 255 255 Other Electron Number Density N_e_res__C3_PP_WHI Cluster II Samba Prime Parameter Waves of HF and Sounder for Probing Electron Density by Relaxation electron number density derived from plasma frequency recognition at spin time resolution PT4S cm^-3 1.0e6>m^-3 Ne_res 0.1000 100 0.0200 90 -1.0000e+31 Electron Scalar NumberDensity Electron Number Density Quality Resonance Identification Flag N_e_res_qual__C3_PP_WHI Cluster II Samba Prime Parameter Waves of HF and Sounder for Probing Electron Density by Relaxation electron number density quality of the resonance recognition flag at spin time resolution PT4S Ne_res_q 0 100 0 100 -1.0000e+31 Other Electric Field Spectral Density (4-10 kHz) E_pow_f4__C3_PP_WHI Cluster II Samba Prime Parameter Waves of HF and Sounder for Probing Electron Density by Relaxation electric field spectral density in the 4-10 kHz (f4) frequency range at spin time resolution PT4S V^2 m^-2 Hz^-1 1.0>V^2 m^-2 Hz^-1 Epow_f4 1.0000e-16 1.0000e-6 1.0000e-18 1.0000e-6 -1.0000e+31 Scalar Electric 4000 10000 Hz Electric Field Spectral Density (10-20 kHz) E_pow_f5__C3_PP_WHI Cluster II Samba Prime Parameter Waves of HF and Sounder for Probing Electron Density by Relaxation electric field spectral density in the 10-20 kHz (f5) frequency range at spin time resolution PT4S V^2 m^-2 Hz^-1 1.0>V^2 m^-2 Hz^-1 Epow_f5 1.0000e-18 1.0000e-6 1.0000e-18 1.0000e-6 -1.0000e+31 Scalar Electric 10000 20000 Hz Electric Field Spectral Density (20-80 kHz) E_pow_f6__C3_PP_WHI Cluster II Samba Prime Parameter Waves of HF and Sounder for Probing Electron Density by Relaxation electric field spectral density in the 20-80 kHz (f6) frequency range at spin time resolution PT4S V^2 m^-2 Hz^-1 1.0>V^2 m^-2 Hz^-1 Epow_f6 1.0000e-18 1.0000e-6 1.0000e-18 1.0000e-6 -1.0000e+31 Scalar Electric 20000 80000 Hz Normalized Electric Field Variance E_var_ts__C3_PP_WHI Cluster II Samba Prime Parameter Waves of HF and Sounder for Probing Electron Density by Relaxation normalized electric field variance at spin time resolution PT4S Evar 0 10 0 500 -1.0000e+31 Scalar Electric