Photos: NASA's Advanced Landsat Earth-Watching Satellite

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Landsat 8's First Year: Views of United States

Credit: NASA/David Roy
The map above—one of the first complete views of the United States from Landsat 8—is an example of how scientists are testing Landsat 8 data. David Roy,…Read More »

a co-leader of the USGS-NASA Landsat science team and researcher at South Dakota State University, made the map with observations taken during August 2013 by the satellite’s Operational Land Imager. The strips in the image above are a result of the way Landsat 8 operates. Like its predecessors, Landsat 8 collects data in 185-kilometer (115-mile) wide strips called swaths or paths.    Less «
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