CAMS Reanalysis
The CAMS reanalysis dataset covers the period January 2003 to June 2022. The CAMS reanalysis is the latest global reanalysis data set of atmospheric composition (AC) produced by the Copernicus Atmosphere Monitoring Service (CAMS), consisting of 3-dimensional time-consistent AC fields, including aerosols, chemical species and greenhouse gases (GHGs) through the separate CAMS global greenhouse gas reanalysis (EGG4). The data set builds on the experience gained during the production of the earlier MACC reanalysis and CAMS interim reanalysis.
The CAMS reanalysis was produced using 4DVar data assimilation in Cycle 42r1 of ECMWF’s Integrated Forecasting System (IFS), with 60 hybrid sigma/pressure (model) levels in the vertical, with the top level at 0.1 hPa. Atmospheric data are available on these levels and they are also interpolated to 25 pressure levels, 10 potential temperature levels and 1 potential vorticity level. "Surface or single level" data are also available.
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Additional Information
| Field | Value |
|---|---|
| Data last updated | September 24, 2025 |
| Metadata last updated | September 24, 2025 |
| Created | September 24, 2025 |
| Format | grib2, grib1 |
| License | License not specified |
| Datastore active | False |
| Has views | False |
| Id | 29ba9bb6-be37-4ba1-b98c-f64aaf344c0a |
| Package id | 90c21d4a-e911-4e7c-8fd0-ef59e5a52a07 |
| Position | 1 |
| State | active |