THEMIS-E (P4), Electric Field Instrument (EFI) Spacecraft measured Electric Field

Published by NASA Space Physics Data Facility (SPDF) Coordinated Data Analysis Web (CDAWeb) Data Services;THEMIS Data Repository at Berkeley | National Aeronautics and Space Administration | Metadata Last Checked: October 28, 2025 | Last Modified: 2025-09-10

THEMIS-E: 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 ⋅ 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.

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Complete Metadata

bureauCode	[ "026:00" ]
identifier	https://doi.org/10.48322/vd0m-3766
landingPage	https://doi.org/10.48322/vd0m-3766
programCode	[ "026:000" ]
temporal	2007-02-24/2007-02-24
theme	[ "Heliophysics" ]