EO Data Quality
The Sensor Performance and Product Algorithm (SPPA) is the element of the ESA Earth Observation ground segment responsible for and performing Algorithm Development, Cal/Val and Quality Control.
Browse to Other Sites
Open Opportunities for Researchers
The Dragon 4 call for proposals is dedicated to science and application development exploiting Chinese, Copernicus Sentinels, ESA and Third Party Missions EO data.
The S3VT call is open to relevant and interested groups and individuals worldwide; group responses are particularly welcome.
Interested users may - at any time - submit proposals for the use of Swarm validated Level 1b and Level 2 data through a dedicated interface.
08 February 2016
Antarctica is surrounded by huge ice shelves. New research, using ice velocity data from satellites such as ESA's heritage Envisat, has revealed that there is a critical point where these shelves act as a safety band, holding back the ice that flows towards the sea. If lost, it could be the point of no return.
These floating ice shelves can be enormous. For example, the largest, the Ross Ice Shelf, is about the area of Spain and towers hundreds of metres above the waterline.
Top Story on Copernicus
10 February 2016
The signature of a €450 million contract to build two more satellites for the Sentinel-3 mission was celebrated by ESA and Thales Alenia Space of France at an event in Paris yesterday.
Sentinel-3 is based on a constellation of two satellites to systematically measure Earth's oceans, land, ice and atmosphere to monitor and understand large-scale global dynamics.