Entries by Daniel Nicholls

What We Can See, In Heat Maps

Here at SkyTruth, we depend on our friends at the European Space Agency (ESA), NASA and the U.S. Geological Survey (USGS) for their support in providing access to data and images from their fleets of government-operated satellites. The Sentinel missions are pairs of satellites that are part of the Copernicus program at ESA. Sentinel 1 […]