Going for a hike this fall? The U.S. Geological Survey has free maps that might come in handy. The public topoBuilder app is now offering custom maps made free with their 25K Recreational Topo layer.
Beginning in the 1940s, the U.S. Geological Survey’s National Mapping Program was tasked with the immense cartographical feat of surveying the entire country to create a series of more than 50,000 ...
Mappt Elements, a free data collection and mapping iOS application, has just released a feature that enables GeoPDFs to be added to a fully interactive map and already comes with a huge range of ...
“We’re trying to make the maps look and feel like the old topo maps you could hold in your hand,” USGS Montana geospatial liason Lance Clampitt said from Bozeman. “We’ve gone from producing hard-copy ...
Beginning in the 1940s, the U.S. Geological Survey's National Mapping Program was tasked with the immense cartographical feat of surveying the entire country to create a series of more than 50,000 ...