Imaging · collection · 2026
GPM ATMS on NOAA-21 Common Calibrated Brightness Temperatures L1C 1.5 hours 17 km V08 (GPM_1CNOAA21ATMS)
Listed in NASA Earthdata CMR and NASA Data Portal — shown once because both records carry DOI 10.5067/gpm/atms/noaa21/1c/08
Version 08 is the current version of the data set.
Description
Older versions will no longer be available and have been superseded by Version 08. 1CATMS contains common calibrated brightness temperature from the ATMS passive microwave instrument flown on the Suomi NPP satellite and JPSS satellites. ATMS is approximatly a combination of the AMSU-A channels and the MHS channels, to the total of 22 channels.
ATMS rotates 3 scans per 8 seconds. 1CATMS contains 4 swaths, one for each band K, A(Ka), W, and G. ATMS geometric footprints are: 75km x 75km (23-32GHz), 32km x 32km (50-90GHz), 16km x 16km (165-183GHz). GPM Project cross-calibrates channels at spatial sampling: 23.8, 31.4, 88.2, 165, and 183 GHz at 16x16 km.
Links
Get the data
- Resource disc.gsfc.nasa.gov/datacollection/GPM_1CNOAA21ATMS_08.html ↗
Access the dataset landing page from the GES DISC website.
landing page · download · from NASA CMR, data nasa gov
- Access the data via the OPeNDAP protocol. cmr.earthdata.nasa.gov/virtual-directory/collections/C4054954531-GES_DISC/temporal ↗
metadata API · download · from NASA CMR, data nasa gov
- Instrument Description from NOAA star.nesdis.noaa.gov/mirs/snppatms.php ↗
documentation · download · from NASA CMR, data nasa gov
- README Document docserver.gesdisc.eosdis.nasa.gov/public/project/GPM/README.GPM.pdf ↗
documentation · download · from NASA CMR, data nasa gov
- Algorithm Theoretical Basis Document arthurhou.pps.eosdis.nasa.gov/Documents/L1C_ATBD_GPM_V08.pdf ↗
documentation · download · from NASA CMR, data nasa gov
- Release Notes arthurhou.pps.eosdis.nasa.gov/Documents/V08_L1C_Release_Notes.pdf ↗
documentation · download · from NASA CMR, data nasa gov
- GPM and partner sensors anomalous events gpmweb2https.pps.eosdis.nasa.gov/tsdis/AB/docs/gpm_anomalous.html ↗
documentation · download · from NASA CMR, data nasa gov
- FILE SPECIFICATION DOCUMENT gpmweb2https.pps.eosdis.nasa.gov/pub/GPMfilespec/filespec.GPM.pdf ↗
documentation · download · from NASA CMR, data nasa gov
- search.earthdata.nasa.gov /search/granules?p=C4054954531-GES_DISC&q=GPM_1CNOAA21ATMS_08 ↗
Earthdata Search allows users to search, discover, visualize, refine, and access NASA Earth Observation data.
download · from NASA CMR
- Access the data via HTTPS cmr.earthdata.nasa.gov/virtual-directory/collections/C4054954531-GES_DISC ↗
download · from NASA CMR
- Original Metadata cmr.earthdata.nasa.gov/search/concepts/C4054954531-GES_DISC.iso19115 ↗
download · from data nasa gov
- PNG docserver.gesdisc.eosdis.nasa.gov/public/project/GPM/browse/GPM_1CNOAA21ATMS_07.png ↗
Common Calibrated Brightness Temperature from GPM ATMS on NOAA-21 (GPM_1CNOAA21ATMS)
download · preview image · from data nasa gov, NASA CMR
- Resource gpm.nasa.gov ↗
download · project · from data nasa gov, NASA CMR
Where it is published
- NASA Data Portal dataset page data.nasa.gov/dataset/gpm-atms-on-noaa-21-common-calibrated-brightness-tempe… ↗
landing page · from data nasa gov
- DOI doi.org/10.5067/gpm/atms/noaa21/1c/08 ↗
DOI / persistent id · from NASA CMR
Catalogue records · 3
- CMR UMM-JSON cmr.earthdata.nasa.gov/search/concepts/C4054954531-GES_DISC.umm_json ↗
metadata API · from NASA CMR
- CKAN API data.nasa.gov/api/3/action/package_show?id=5df4b5dd-4ae3-40a2-8aeb-14e4a59ac… ↗
metadata API · from data nasa gov
- CMR record cmr.earthdata.nasa.gov/search/concepts/C4054954531-GES_DISC.html ↗
catalogue entry · from NASA CMR
Topics
Provenance · 2 source records, 18 field assertions
| Source | Key | Last seen | Raw |
|---|---|---|---|
| NASA Earthdata CMR | C4054954531-GES_DISC | 7 d ago | JSON v1 |
| NASA Data Portal | 5df4b5dd-4ae3-40a2-8aeb-14e4a59acd8f | 4 d ago | JSON v1 |
| Field | Assertion | Extractor | Evidence |
|---|---|---|---|
| access_level | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| 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 | |
| concepts[instrument].gcmd_instrument:atms | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/atmosphere/atmospheric-water-vapor | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[measured_variable].gcmd:earth-science/atmosphere/precipitation | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| concepts[platform].gcmd_platform:noaa-21 | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| created_date | 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 | |
| publication_date | 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 |
| updated_date | source · NASA CMR | connector:nasa_cmr@1.0.0 | |
| version_label | source · NASA CMR | connector:nasa_cmr@1.0.0 |