Sentinel-1
Videos
Sentinel-1 is the first of the Copernicus Programme satellite constellations for Earth observation operated by the European Space Agency. Data collected via the satellites are used e.g. for marine and
Model of a Sentinel-1 (radar antenna missing)
Thunderstorms over Estonia. False colour RGB image of VV-, VH- and VV+VH-polarisation backscatter.
Lake Success region, California. False colour RGB image of scans from two different dates.
Ice movement in Alert, Canada. False colour RGB image of scans from three different months.
Sentinel-1D
Videos
Sentinel-1D is a European radar imaging satellite launched in November 2025. It is the second of two additional satellites, and the fourth satellite overall, in the Sentinel-1 constellation, part of t
Sentinel-1
…2021, which left Sentinel-1A the only satellite of the constellation to be operating, until Sentinel-1C was successfully launched on 5 December 2024. Sentinel-1D launched in November 2025. The first satellite, Sentinel-1A, launched on 3 April 2014, and Sentinel-1B was launched on 25 April 2016. Both satellites…
Sentinel-1 scale model
Sentinel-1D being lowered onto Ariane 6 launch adaptor
Bremen by Sentinel-1D