Data · collection
CHAMP Global Earth Gravity Field Model
Listed in NASA Earthdata CMR
The spherical harmonic model, called EIGEN-2 , results from CHAMP tracking data from 2000-07-30 to 2001-12-31 (Sep00, Jan01 to Aug01 excluded).
Links
Get the data
- isdc.gfz-potsdam.de /champ ↗
The CHAMP dataset are available via the ISDC Homepage.
download · from NASA CMR
Documentation and papers
- gfz-potsdam.de /pb1/op/main_GRAM.html ↗
GFZ Potsdam, Section 1.2., Gravity Missions and Analysis home page.
documentation · from NASA CMR
Catalogue records · 2
- CMR record cmr.earthdata.nasa.gov/search/concepts/C1214586631-SCIOPS.html ↗
catalogue entry · from NASA CMR
- CMR UMM-JSON cmr.earthdata.nasa.gov/search/concepts/C1214586631-SCIOPS.umm_json ↗
metadata API · from NASA CMR
Topics
- Stated by source
- Challenging Minisatellite Payload · CHAMP-BLACKJACK · Global Positioning System · Global Positioning System Satellites · Rapid Science Gravity Field · Space Triaxial Accelerometer for Research Missions
- Inferred from text
- Geophysics 70%
Provenance · 1 source records, 14 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| NASA Earthdata CMR | C1214586631-SCIOPS | 8 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[field].anzsrc:group:3706 | enrichment · NASA CMR | taxonomy-embedding@1.1.0 | title+keywords+description (70%) |
| concepts[instrument].gcmd_instrument:blackjack | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[instrument].gcmd_instrument:champ-blackjack | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[instrument].gcmd_instrument:superstar | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/solid-earth/gravity-gravitational-field/gravitational-field/rapid-science-gravity-field | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[platform].gcmd_platform:champ | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[platform].gcmd_platform:gps | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| description | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/Abstract |
| license_text | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| spatial | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/SpatialExtent |
| temporal | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/TemporalExtents |
| title | source · NASA CMR | connector:nasa_cmr@1.0.0 | /umm/EntryTitle |
| version_label | source · NASA CMR | connector:nasa_cmr@1.0.0 |