{"@type": "dcat:Dataset", "accessLevel": "public", "bureauCode": ["026:00"], "contactPoint": {"@type": "vcard:Contact", "fn": "NASA Space Physics Data Facility", "hasEmail": "mailto:NASA-SPDF-Support@nasa.onmicrosoft.com"}, "description": "THEMIS-D: Electric Field Instrument, EFI, Electric Field Measurements. The L2 Product is a 3D Estimate of the perpnedicular Electric Field, Eperp, derived from the Spin Plane E-Field Measurements assuming E \u22c5 B = 0, using relevant Flux-Gate Magnetometer, FGM, Data. This Data Product includes Spin-Averaged, and Fast Survey Field Data. The Spin-Averaged Data, EFS_DOT0, has approximately 3 s Time Resolution. Fast Survey, EFF_DOT0, Data has 0.125 s Time Resolution.", "distribution": [{"@type": "dcat:Distribution", "downloadURL": "ftps://spdf.gsfc.nasa.gov/pub/data/themis/thd/l2/efi/", "format": "BIN", "mediaType": "application/octet-stream"}, {"@type": "dcat:Distribution", "downloadURL": "http://themis.ssl.berkeley.edu/data/themis/thd/l2/efi/", "format": "BIN", "mediaType": "application/octet-stream"}, {"@type": "dcat:Distribution", "downloadURL": "http://themis.ssl.berkeley.edu/efi_proc_history.shtml", "format": "BIN", "mediaType": "application/octet-stream"}, {"@type": "dcat:Distribution", "downloadURL": "http://themis.ssl.berkeley.edu/index.shtml", "format": "BIN", "mediaType": "application/octet-stream"}, {"@type": "dcat:Distribution", "downloadURL": "http://themis.ssl.berkeley.edu/instrument_efi.shtml", "format": "BIN", "mediaType": "application/octet-stream"}, {"@type": "dcat:Distribution", "downloadURL": "http://themis.ssl.berkeley.edu/roadrules.shtml", "format": "BIN", "mediaType": "application/octet-stream"}, {"@type": "dcat:Distribution", "downloadURL": "https://cdaweb.gsfc.nasa.gov/cgi-bin/eval2.cgi?dataset=THD_L2_EFI&index=sp_phys", "format": "BIN", "mediaType": "application/octet-stream"}, {"@type": "dcat:Distribution", "downloadURL": "https://cdaweb.gsfc.nasa.gov/hapi", "format": "BIN", "mediaType": "application/octet-stream"}, {"@type": "dcat:Distribution", "downloadURL": "https://helio.data.nasa.gov/dataset/THEMIS_D_EFI_PT3S", "format": "BIN", "mediaType": "application/octet-stream"}, {"@type": "dcat:Distribution", "downloadURL": "https://hpde.io/NASA/NumericalData/THEMIS/D/EFI/PT3S", "format": "BIN", "mediaType": "application/octet-stream"}, {"@type": "dcat:Distribution", "downloadURL": "https://spdf.gsfc.nasa.gov/pub/data/themis/thd/l2/efi/", "format": "BIN", "mediaType": "application/octet-stream"}], "identifier": "https://doi.org/10.48322/5bb0-by57", "keyword": ["electricfield"], "landingPage": "https://doi.org/10.48322/5bb0-by57", "license": "https://www.usa.gov/government-works", "modified": "2026-08-18", "programCode": ["026:000"], "publisher": {"@type": "org:Organization", "name": "CDAWeb, THEMIS"}, "theme": ["Heliophysics"], "title": "THEMIS-D (P3), Electric Field Instrument (EFI) Spacecraft measured Electric Field"}