CAMS global forecast test data is available from 1 June 2023 onwards onwards from the MARS archivecatalogue. A daily updated test dataset is also available for the most recent 3 days on the FTP server.
MARS
If you have access to ECMWF systems you can retrieve access and retrieve from MARS catalogue, use the following keywords for CAMS global forecast test data from MARS archive using keywords:
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class=mc expver=0079 |
You can use this link See here the link to directly access the data in the MARS catalogue (please remember that ecCodes version 2.28.0 or later is required to handle the full range of parameters of current CAMS data).
Atmosphere Data Store (ADS)
If you don't have access to ECMWF computers cannot retrieve data from the MARS catalogue but would still like to access a large subset of test data, you can retrieve fields from the cams-global-atmospheric-composition-forecasts-test dataset using the Copernicus Atmosphere Data Store API.
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If you haven't done it yet, you will need to create an ECMWF account and accept the terms of use of Copernicus Atmosphere Data Store.
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