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PLEASE NOTE: CAMS Global atmospheric composition forecasts data available from the ADS has been pre-interpolated to a regular 0.4°x 0.4° latitude/longitude grid. |
Temporal frequency
The CAMS Global 5-day forecasts run twice daily from 00 and 12 UTC and the data are available every hour (for surface fields) and every 3 hours (for model- and pressure-level fields). The analyses are available every 6 hours at 00 UTC, 06 UTC, 12 UTC and 18 UTC.
| Note |
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From 21 June 2016 CAMS Global data is produced twice daily, with basetime 00:00 and 12:00 UTC. Until 21 June 2016 CAMS Global data was produced only once a day, with basetime 00:00 UTC. |
Data format
Model level fields are in GRIB2 format. All other fields are in GRIB1, unless otherwise indicated. NetCDF format is available on ADS but it is experimental.
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