GIS and Satellite Visibility: Viewsheds from Space
The Global Positioning System (GPS) has recently become the significant mapping tool for millions of customers worldwide, providing its users with accurate terrestrial positions almost instantaneously. The functionality of a GPS receiver depends on the number of satellites to which it can establish...
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Virginia Tech
2014
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| Online Access: | http://hdl.handle.net/10919/42676 http://scholar.lib.vt.edu/theses/available/etd-05162005-203359/ |