Earth Observation Mission News
Airbus Completes Ocean Satellite Sentinel-6A
03 September 2019
Airbus has completed the ocean satellite ‘Copernicus Sentinel-6A', and is now sending it on its first journey. Its destination: Ottobrunn near Munich in Germany, where over the next six months the satellite will undergo an extensive series of tests at Industrieanlagen Betriebsgesellschaft mbH (IABG) to prove its readiness for space.
‘Copernicus Sentinel-6' will carry out high-precision measurements of ocean surface topography. The satellite will measure its distance to the ocean surface with an accuracy of a few centimetres and, over a mission lasting up to seven years, use this data to map it, repeating the cycle every 10 days. It will document changes in sea-surface height, record and analyse variations in sea levels and observe ocean currents. Exact observations of changes in sea-surface height provide insights into global sea levels, the speed and direction of ocean currents, and ocean heat storage. These measurements are vital for modelling the oceans and predicting rises in sea levels.
Image credit: Airbus - Sentinel-6A - Delivered for testing