Detection of atmospheric water vapour using the Global Positioning System / A.Z.A. Combrink
The Global Positioning System (GPS) has been used for more than a decade for the accurate determination of position on the earth's surface, as well as navigation. The system consists of approximately thirty satellites, managed by the US Department of Defense, orbiting at an altitude of 20 200 k...
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North-West University
2009
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| Online Access: | http://hdl.handle.net/10394/184 |