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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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