The USGS rolled out two new products as part of its celebration of 125 years in the topographic mapping business: a new National Map Viewer
and the production version of US Topos, digital quads in GeoPDF format. Our editors put them through their paces.Listen Now (to download, right click on the link at left and choose "save target as")
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by Adena Schutzberg on 12/08 at 01:00 AM |
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