USGS Landsat
@USGSLandsat
Official USGS account for the Landsat Program - a series of Earth-observing satellites co-managed by @USGS & @NASA. Imaging the Earth since 1972.๐ก๐ฐ๏ธ
ID:75662577
http://www.usgs.gov/landsat 19-09-2009 22:53:41
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