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 ...
The four main points on a compass are: north, east, south and west. A compass is used to work out direction. A four-point compass can give a rough direction whereas a sixteen-point compass is much ...
Expanding the versatility of the iOS and Android app, Global Mapper Mobile version 3.0 includes new map creation options and field analysis tools. Blue Marble Geographics (www.bluemarblegeo.com) is ...
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