Thursday, September 8th, 2016
The National Geospatial-Intelligence Agency (NGA) and the National Science Foundation (NSF) released new 3-D topographic maps of Alaska on Sept. 1, 2016, in support of a White House Arctic initiative to inform better decision-making in the area. The 3-D digital elevation models (DEMs) are the first to come from the ArcticDEM project, which was created
Thursday, October 18th, 2012
The U.S. Geological Survey announces it is now possible to see the topography and geography of Alaska in an extensive set of topographic maps dating back to 1899. This recent addition to the Historical Topographic Map Collection provides a comprehensive landscape repository of our northernmost State and shows changes through time, providing essential clues critical in the understanding