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ATMS Data Transition Resources

Recommended options, guidance, and resources to support a smooth transition to alternative data sources for current Suomi NPP ATMS data users.

Dataset Mapping

Suomi NPPNOAA-21NOAA-20

Sounder SIPS: Suomi-NPP ATMS Level 1 Daily Polygon Granule Map SNDRSNATMSMAP

 

SNDRJ1ATMSMAP

Sounder SIPS: Suomi NPP ATMS Level 2 RAMSES II: Atmosphere, cloud and surface geophysical state V1 SNDRSNML2RMS

 

SNDRJ1ML2RMS

Sounder SIPS: Suomi NPP ATMS Level 2 RAMSES2 Support V3 SNDRSNML2RMSSUP

 

SNDRJ1ML2RMSSUP

Sounder SIPS: Suomi NPP ATMS Level 3 RAMSES2 Standard Gridded Daily V3 SNDRSNML3DRMS

 

SNDRJ1ML3DRMS

Sounder SIPS: Suomi NPP ATMS Level 3 RAMSES2 Standard Gridded Monthly V3 SNDRSNML3MRMS

 

SNDRJ1ML3MRMS

Suomi NPP ATMS Sounder Science Investigator-led Processing System (SIPS) Level 1B Brightness Temperature V3 SNPPATMSL1B

 

SNDRJ1ATMSL1B

Suomi NPP ATMS Sounder Science Investigator-led Processing System (SIPS) Level 1B Brightness Temperature V2 SNPPATMSL1B

 

SNDRJ1ATMSL1B

GPM ATMS on SUOMI-NPP Common Calibrated Brightness Temperature L1C 1.5 hours 16 km GPM_1CNPPATMS

GPM_1CNOAA21ATMS

 

GPM_1CNOAA20ATMS
GPM ATMS on SUOMI-NPP (GPROF) Radiometer Precipitation Profiling L2 1.5 hours 16 km GPM_2AGPROFNPPATMSGPM_2AGPROFNOAA21ATMSGPM_2AGPROFNOAA20ATMS 
GPM ATMS on SUOMI-NPP (GPROF) Radiometer Precipitation Profiling L2 1.5 hours 16 km GPM_2AGPROFNPPATMS_CLIM

GPM_2AGPROFNOAA21ATMS_CLIM

 

GPM_2AGPROFNOAA20ATMS_CLIM
GPM ATMS on SUOMI-NPP (GPROF) Radiometer Precipitation Profiling L3 1 month 0.25 degree x 0.25 degree GPM_3GPROFNPPATMS_CLIMGPM_3GPROFNOAA21ATMS_CLIMGPM_3GPROFNOAA20ATMS_CLIM
GPM ATMS on SUOMI-NPP (GPROF) Radiometer Precipitation Profiling L3 1 day 0.25 degree x 0.25 degree GPM_3GPROFNPPATMS_DAY_CLIMGPM_3GPROFNOAA21ATMS_DAY_CLIMGPM_3GPROFNOAA20ATMS_DAY_CLIM

Data Access

Earthdata Search and CMR

NASA's Earthdata Search is the primary web interface for discovering, visualizing, and accessing NASA Earth Science data. The Common Metadata Repository (CMR) provides the metadata and API layer that supports both interactive searches and programmatic workflows. All ATMS products referenced on this page are discoverable and accessible via the Earthdata Search Web Interface or programmatically via the CMR Search API.

Earthaccess

The earthaccess Python library provides a simple way to authenticate, search, and access NASA Earth science data programmatically, making it especially useful for scripted and cloud-based workflows. All ATMS products referenced on this page are hosted in NASA’s Earthdata Cloud (AWS us-west-2) and accessible via earthaccess.