Gallery.usgs.gov Visit for additional formats. The maps are a basis of geographical knowledge. As part of the Department of the Interior, the United States Geological Survey, the way in mapping the nation. This video presents the history of the USGS National Mapping and map the digital natives of the revolution. Testimonies from the National Geographic Society, Environmental Protection Agency, ESRI, USGS and the director of operations, such as the national card is used to help us navigate the world to explore,The protection and conservation of our resources to save lives and preserve this country for our children. To learn more about the national map and learn to be a valuable partner for nationalmap.gov
http://www.youtube.com/watch?v=ISzUlINbB4o&hl=en
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