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The USGS
The united States Geological Survey was the first to map the entire United States. -
Aerial Photograph
In the 1950s photograph,a costa Guardsman prepares to take pictures during a flight. -
Satellite
NASA lunch the first landsat satellite. (: -
EOS
NASA lunched the earth obserbing system. -
Goby Desert
A team of scientists from the American Museum of Natural History used to used landsat images to find a new site of dinosaur and early mammal fossils in the Gobi Desert.