COMMENTARY--Some people are real map experts. I am not, alas, one of them--at least not yet. But with the help of my trusty Suunto compass and some mapping software, I'm hoping to be a map-master in ...
In the second half of the 20th century, the foundation of the U.S. Geological Survey’s national map series was the handcrafted 7.5-minute topographic map. Times change, budgets get squeezed and ...
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