Minimize Welcome to Sentinel Online

Welcome to Sentinel Online, the ESA Sentinel website.

The site is constructed in such a way as to enable you to navigate easily through a variety of topics related to each Mission, Instrument, and their associated Data, as well as highlighting the Copernicus Thematic Areas served by the Missions. For more information see About Sentinel Online.

The GMES (Global Monitoring for Environment and Security) program has recently been renamed by the European Union to 'Copernicus'. It shall be noted that currently the content of this website refers to the terms GMES and Copernicus alongside.
Minimize Sentinel Missions
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Learn more about the Sentinel missions here, with comprehensive information about mission objectives, spacecraft design, instrument payloads and data products, as well as the latest mission news.

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Minimize Thematic Areas
sea ice desertification land mapping

There are many applications for the data acquired from the Sentinel missions.
The Thematic Areas expand on six main categories: land management, marine environment, atmosphere, emergency response, security and climate change.

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Minimize Sentinel Data Products
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Discover more about the data that will be acquired by the instruments carried aboard the Sentinel satellites, and what products may be derived from this, as well as the potential applications these products have.

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Minimize Latest Results

Envisat InSAR coseismic and post-seismic investigation of the 2008 Mw 6.3 Damxung earthquake, Tibet

In this study the scientists use Envisast ASAR data to investigate coseismic and post-seismic surface deformation associated with the 2008 Mw 6.3 Damxung earthquake on the Tibetan Plateau.   Read More

Mesoscale marine atmospheric boundary layer phenomena observed by Envisat ASAR

Mesoscale marine atmospheric boundary layer (MABL) phenomena are frequently observed by satellite sensors.     Read More