Delivery of Suomi National Polar-orbiting Partnership (Suomi NPP) satellite data products will cease on November 1, 2026. Data users should transition now to alternative products from NOAA-21 and NOAA-20.
Suomi NPP data announcement
Transcom Data Access and Tools
Discover Atmospheric Tracer Transport Model Intercomparison Project (TransCom) datasets and learn more about related data tools.
Data at Transcom
| Dataset Sort descending | Processing Level | Data State | Temporal Extent | Data Format | Science Keywords |
|---|---|---|---|---|---|
| TransCom 3: Annual Mean CO2 Flux Estimates from Atmospheric Inversions (Level 1) | 4 | COMPLETE | 1992-01-01 to 1996-12-31 | multiple | Atmospheric Carbon Dioxide, Sulfur Oxides |
| TransCom 3: Seasonal CO2 Flux Estimates from Atmospheric Inversions (Level 2) | 4 | COMPLETE | 1990-01-01 to 1996-12-31 | multiple | Trace Gases/Trace Species, Atmospheric Carbon Dioxide, Sulfur Compounds |
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