WebSite Links
Thanks much for visiting us! Here are a few of the sites around the web that we recommend
Sam Wormley's Guide to GPS and Mapping Sites
Coordinate Systems Overview
Global Positioning System Overview
USGS -- The Universal Transverse Mercator (UTM) Grid fact sheet
Google Earth: the black helicopters have landed
David Rumsey Historical Map Collection
Geocaching
Coordinate Conversion at Jeeep.com
Google Earth Software
Geographic Names Information System
TopoMap Software Vendors
Books on the history of Mapping and Surveying
Longitude, Dava Sobel
The Riddle of the Compass, Amird Aczel
The Great Arc, John Keay
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