When was the last time you planned a backpacking trip without a computer, phone, or GPS unit? Think hard. Unless you're a dedicated old-schooler, it probably wasn't recently. If your map skills are ...

During the latter half of the twentieth century, the backbone of the U.S. Geological Survey’s national mapping effort was the 7.5-minute topographic quadrangle. These detailed printed maps defined ...

A new high resolution digital dataset and map—named Itiner-e—of roads throughout the Roman Empire around the year 150 CE is presented in research published in Scientific Data. The findings increase ...

Earn Your Graduate Certificate at One of the Top Colleges for Geospatial Science and Mapping in the Nation. 1887: That was the year the word “photogrammetry” was first used by Prussian architect ...

National Geographic cartographers fill a key map gap on the North American Continental Divide and pay tribute to the Father of American Mapmaking A portion of the Trails Illustrated Wind River Range ...