Delivery of new Suomi NPP data ceases on Nov. 2, 2026. Users should transition to alternative products.
Suomi NPP data announcement
ADEOS-II Data Access and Tools
Datasets
| Dataset | Instrument | Temporal Extent | Version | Data State | Data Format | Science Keywords |
|---|---|---|---|---|---|---|
| Multi-Satellite Volcanic Sulfur Dioxide L4 Long-Term Global Database V4 (MSVOLSO2L4) | TOMS, OMI, OMPS, AIRS, TROPOMI | 1978-10-31 to 2026-05-13 | 4 | ACTIVE | Sulfate Particles, Sulfur Oxides, Sulfur Dioxide, Volcanic Eruptions | |
| Synthesis of Winter In Situ Soil CO2 Flux in pan-Arctic and Boreal Regions, 1989-2017 | MODIS, CO2 ANALYZERS, TEMPERATURE LOGGERS, THERMOMETERS, IR CO2 ANALYZER, LICOR SOIL GAS CHAMBER, SOIL SAMPLER, Computer, AMSR | 1989-09-01 to 2017-04-30 | 1 | COMPLETE | CSV | Permafrost, Soil Classification, Soil Temperature, Vegetation Cover, Soil Moisture/Water Content, Soil Respiration |
| CARVE: Daily Thaw State of Boreal and Arctic Alaska from AMSR-E and SSM/I, 2003-2014 | AMSR-E, SSM/I | 2003-01-01 to 2014-12-31 | 1.1 | COMPLETE | netCDF-4 | Freeze/Thaw, Snow Melt, Freeze/Thaw, Snow Melt |
| Cross-Calibrated Multi-Platform Ocean Surface Wind Vector L3.5A Monthly First-Look Analyses | SSM/I, SEAWINDS, TMI, WINDSAT, SSMIS, AMSR-E | 1987-07-02 to 2011-12-31 | 1.1 | DEPRECATED | NETCDF | Surface Winds |
| AMSR/ADEOS-II L1A Raw Observation Counts V001 | AMSR | 2003-01-18 to 2003-10-24 | 1 | DEPRECATED | HDF-EOS2 | SENSOR COUNTS |
| AMSR/ADEOS-II L1A Raw Observation Counts V003 | AMSR | 2003-04-02 to 2003-10-24 | 3 | COMPLETE | HDF4, HDF4 | Sensor Counts |
| AMSR/ADEOS-II L1A Raw Observation Counts V002 | AMSR | 2003-01-18 to 2003-10-24 | 2 | DEPRECATED | HDF-EOS2 | SENSOR COUNTS |
| AMSR/ADEOS-II L2A Global Swath Spatially-Resampled Brightness Temperatures V001 | AMSR | 2003-01-18 to 2003-10-24 | 1 | COMPLETE | HDF-EOS2 | Brightness Temperature, Microwave Imagery |
| Satellite Laser Ranging (SLR) Predictions from NASA CDDIS | Retroreflector Array, LASER TRACKING SITE | 1998-01-01 to Present | 1 | ACTIVE | Geodetics |
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