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Table · dataset · 2026

MGS MARS/MOONS MAG/ER MAPPING ER OMNIDIRECTIONAL FLUX V1.0

Listed in NASA Data Portal

The Electron Reflectometer DataRecord (ERDR) is a time ordered series of electron measurements from theMars Global Surveyor (MGS) Mission.

Description

Each record consists of a time tagwith 19 scalar data points representing measurements of the electron fluxin 19 different energy channels, ranging from 10 eV to 20 keV, with anenergy resolution of 25%. Each data point is a measure of the electronflux (cm-2 sec-1 ster-1 eV-1) averaged over a 360 x 14 degree disk-shapedfield of view (FOV).

During the Mapping Phase, as the spacecraft orbits theplanet the ER field of view sweeps out the entire sky (4-pi ster)every 58.5 minutes, which is much longer than the integration time perrecord (2 to 48 sec, depending on energy and telemetry rate) and much longer than most timescales of interest in Mars' plasma environment.

Links

Topics

Inferred from text
Geophysics 69%
Provenance · 1 source records, 11 field assertions
SourceKeyLast seenRaw
NASA Data Portalc4253094-b713-455d-940c-6e7bd75bec7110 d agoJSON v1
FieldAssertionExtractorEvidence
concepts[field].anzsrc:group:3706enrichment · data nasa govtaxonomy-embedding@1.0.0title+keywords+description (69%)
concepts[field].local:field:astronomymapping · data nasa govconnector:data_nasa_gov@1.0.0
concepts[field].local:field:earth-environmentalmapping · data nasa govconnector:data_nasa_gov@1.0.0
concepts[field].local:field:ocean-atmosphericmapping · data nasa govconnector:data_nasa_gov@1.0.0
concepts[field].local:field:physicsmapping · data nasa govconnector:data_nasa_gov@1.0.0
created_datesource · data nasa govconnector:data_nasa_gov@1.0.0
descriptionsource · data nasa govconnector:data_nasa_gov@1.0.0/notes
license_textsource · data nasa govconnector:data_nasa_gov@1.0.0
publication_datesource · data nasa govconnector:data_nasa_gov@1.0.0
titlesource · data nasa govconnector:data_nasa_gov@1.0.0/title
updated_datesource · data nasa govconnector:data_nasa_gov@1.0.0