Launches: Sentinel-1B: Soyuz rocket, launched 25 April 2016, from Kourou, French Guiana Sentinel-1A: Soyuz rocket, launched 3 April 2014, from Kourou, French Guiana Orbit: Polar, sun-synchronous at an altitude of 693 km Revisit time: Six days with two-satellite constellation of Sentinel-1A and 1B. Before 1B launched, revisit time for Sentinel-1A alone was 12 days. Instrument: …
Category for posts containing information about Sentinel-1
With ongoing, all-weather, day-and-night, global Earth data, the Sentinel-1 mission facilitates monitoring and mapping of sea ice, oil-spills, land-surface motion, humanitarian crises, and more.
Frequently Asked Questions About Sentinel-1 Data
General information about Sentinel-1