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
Where it is published
- NASA Data Portal dataset page data.nasa.gov/dataset/mgs-mars-moons-mag-er-mapping-er-omnidirectional-flux-… ↗
landing page · from data nasa gov
Catalogue records · 1
- CKAN API data.nasa.gov/api/3/action/package_show?id=c4253094-b713-455d-940c-6e7bd75be… ↗
metadata API · from data nasa gov
Topics
- From keywords
- Astronomy & Astrophysics · Earth & Environmental Science · Ocean & Atmospheric Science · Physics
- Inferred from text
- Geophysics 69%
Provenance · 1 source records, 11 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| NASA Data Portal | c4253094-b713-455d-940c-6e7bd75bec71 | 10 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| concepts[field].anzsrc:group:3706 | enrichment · data nasa gov | taxonomy-embedding@1.0.0 | title+keywords+description (69%) |
| concepts[field].local:field:astronomy | mapping · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| concepts[field].local:field:earth-environmental | mapping · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| concepts[field].local:field:ocean-atmospheric | mapping · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| concepts[field].local:field:physics | mapping · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| created_date | source · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| description | source · data nasa gov | connector:data_nasa_gov@1.0.0 | /notes |
| license_text | source · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| publication_date | source · data nasa gov | connector:data_nasa_gov@1.0.0 | |
| title | source · data nasa gov | connector:data_nasa_gov@1.0.0 | /title |
| updated_date | source · data nasa gov | connector:data_nasa_gov@1.0.0 |