2.7.1 https://spdx.org/licenses/ SPDX CC0-1.0 https://spdx.org/licenses/CC0-1.0.html Creative Commons Zero v1.0 Universal CC0 1.0 Universal is the Creative Commons license applicable to all publicly available SPASE metadata descriptions spase://NASA/NumericalData/Cluster-Rumba/EDI/CSA/PT0.0625S NASA NumericalData Cluster-Rumba Electron Drift Instrument (EDI) Data at the ESA Cluster Science Archive Cluster 2 Rumba Electron Drift Instrument (EDI) Data at the ESA Cluster Active Archive https://doi.org/10.48322/yhj0-qz98 2025-12-04T13:29:02Z 2021-02-12T20:40:18Z Only known prior ReleaseDate of the metadata 2025-11-14T16:01:46Z Added PublicationInfo. Added ResourceType and NamingAuthority. Changed http to https in top-level schemaLocation attribute. Fixed version number separator in top-level schemaLocation attribute. Matched version number in schemaLocation attribute to updated value in Version tag. ZCB 2025-12-04T13:29:02Z Added MetadataRightsList. Updated to 2.7.1. ZCB The Electron Drift Instrument (EDI) data products from the Cluster spacecraft in three main categories: (1) Electron enegergies measured between 0.5 and 1.0 keV for the Windshield Wiper mode: time series of the three components of the electron drift velocity and of the three components of the electric field in Cartesian GSE coordinate system (corrected for spacecraft motion) with different qualities and time resolution at 1-4 sec (PP, PPP, MPD); (2) Ambient electron measurements at fixed enegeris of 0.5 or 1.0 keV: time series of electron counts normally at 16 ms for the three pitch angles 0 deg, 90 deg, 180 deg, the detector look direction in the spacecraft frame and in GSE and the status for AE mode; and (3) Overview plot of the main parameters for both modes for every 3 h for one reference spacecraft (usually Cluster III). Besides the main products, there also are raw data and auxiliary data. Raw data consist of merged science files (MSF) that are obtained by merging the housekeeping and science (burst (BM) and normal (NM) mode) telemetry files. They are in binary format. Auxiliary are either data used internally by the main data production software or data dedicated to intercalibration or time-interval lists of the EDI operation modes. For more details, see "The Cluster Active Archive: Studying the Earth's Space Plasma Environment", edited by Dr. Harri Laakso, Matthew G. T. T. Taylor, C. Philippe Escoubet, from which this information was obtained. Goetz Paschmann and the Cluster Active Archive Paschmann, Goetz 2025-11-14T16:01:46Z European Space Astronomy Centre spase://SMWG/Person/Goetz.Paschmann PrincipalInvestigator spase://SMWG/Person/Melvyn.L.Goldstein ProjectScientist NSSDC Master Catalog listing for Cluster II Rumba Electron Drift Instrument (EDI) https://nssdc.gsfc.nasa.gov/nmc/experiment/display.action?id=2000-045A-03 This site provides information concerning the Cluster II Rumba Electron Drift Instrument. Cluster Science Archive (CSA) Documentation https://www.cosmos.esa.int/?project=CLUSTER&page=caa_documentation CAA Instrument User Guides, Calibration Reports and ICDS. spase://SMWG/Observatory/Cluster-Rumba ObservedBy spase://VSPO/NumericalData/Cluster-Rumba/EDI/CSA/PT0.0625S spase://ESA/NumericalData/Cluster-Rumba/EDI/CSA/PT0.0625S spase://SMWG/Repository/CSA Online Open Access to files at the Cluster Science Archive (CSA) https://www.cosmos.esa.int/ Cluster II Rumba Electron Drift Instrument (EDI) data; open access but registration is required. CEF Calibrated spase://SMWG/Instrument/Cluster-Rumba/EDI ElectricField 2001-01-30T00:00:00.000 -P3M PT0.0625S 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 The measured electron drift velocity cannot always be separated into the electric-field and magnetic gradient induced parts; in such cases the computed electric fields are subject to contamination by magnetic gradient effects. The raw-data counts have to be corrected for the angular dependence of the efficiency. The status byte and the AEC-files must be used as described above. Ambient electron data are available since October 2004 on C1, C2 and C3, see CLIST files for time intervals. The EDI instrument on C2 is working only in ambient mode.