# CAMS Global Reanalysis (EAC4) data and Greenhouse Gases Flux Inversions now only available from the Atmosphere Data Store (ADS)

**URL:** <https://forum.ecmwf.int/t/cams-global-reanalysis-eac4-data-and-greenhouse-gases-flux-inversions-now-only-available-from-the-atmosphere-data-store-ads/1570>\
**Category:** CAMS - Announcements\
**Tags:** cams, ghg, access, eac4, ads\
**Created:** [30 June 2020 12:02 UTC](https://forum.ecmwf.int/t/cams-global-reanalysis-eac4-data-and-greenhouse-gases-flux-inversions-now-only-available-from-the-atmosphere-data-store-ads/1570 "2020-06-30T12:02:29Z")\
**Posts on this page:** 1\
**Page:** 1

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**Author:** ![Anabelle](https://forum.ecmwf.int/user_avatar/forum.ecmwf.int/anabelle/32/360_2.png) [@Anabelle](https://forum.ecmwf.int/u/Anabelle)\
**Post date:** [30 June 2020 12:02 UTC](https://forum.ecmwf.int/t/cams-global-reanalysis-eac4-data-and-greenhouse-gases-flux-inversions-now-only-available-from-the-atmosphere-data-store-ads/1570/1 "2020-06-30T12:02:29Z")

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As part of the CAMS strategy to unify data access for all CAMS products, access to the CAMS global reanalysis (EAC4) and Greenhouse Gases Flux Inversions data through ECMWF Web API has ended today, 30 June 2020.

The **new access method is through the [CAMS Atmosphere Data Store (ADS)](https://ads.atmosphere.copernicus.eu/#!/home)**.&nbsp; You can now access the available data interactively through the ADS web interface and/or programmatically using the API.

Please follow our guidelines on&nbsp;[How to migrate to CDS API on the Atmosphere Data Store (ADS)](https://confluence.ecmwf.int/pages/viewpage.action?pageId=177480803).

For any enquiries, please contact the [Copernicus Support team at ECMWF](https://atmosphere.copernicus.eu/help-and-support).

Regards,

User Services  
 ECMWF