DGPS: Difference between revisions
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Brian Wilson (talk | contribs) m New page: Defined in the WikiPedia entry http://en.wikipedia.org/wiki/Differential_GPS as follows: "Differential Global Positioning System (DGPS) is an enhancement to Global Positioning System tha... |
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NASA Global DGPS system http://www.gdgps.net/ | NASA Global DGPS system http://www.gdgps.net/ | ||
== For hams == | |||
DXing http://www.beaconworld.org.uk/dgps.htm | |||
Revision as of 15:07, 24 April 2009
Defined in the WikiPedia entry http://en.wikipedia.org/wiki/Differential_GPS as follows:
"Differential Global Positioning System (DGPS) is an enhancement to Global Positioning System that uses a network of fixed, ground-based reference stations to broadcast the difference between the positions indicated by the satellite systems and the known fixed positions."
NASA Global DGPS system http://www.gdgps.net/
