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|  |  |  |  | | | ESA Member States approve full and open Sentinel data policy principles 27 November 2009
 | ESA's Sentinel-1 is the first Earth observation satellite to be built for Europe's Global Monitoring for Environment and Security (GMES) programme.
Credits: ESA/AOES Medialab |  |  |  |  |
| | | |  | Sentinel-2 will provide systematic global acquisitions of high-resolution multispectral imagery for Europe's Global Monitoring for Environment and Security (GMES) programme.
Credits: ESA–P. Carril |  |  |  |  |
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|  | Related news ESA campaign reveals glimpse of future Sentinel-3 imageryGMES Sentinel Data Policy information dayA glimpse of future GMES Sentinel-1 radar imagesIn depth GMESRelated links Group on Earth Observations (GEO)
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