Chen Nan-xiang
Abstract
GPS height is becoming an important way of engineering surveying,in order to turn the GPS geodetic height to normal height,and ensure the accuracy of GPS height,all sorts of models of GPS height are compared and studied,and the scope of application is given,it is a guide to the practice.
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GPS height is becoming an important way of engineering surveying,in order to turn the GPS geodetic height to normal height,and ensure the accuracy of GPS height,all sorts of models of GPS height are compared and studied,and the scope of application is given,it is a guide to the practice.
Key concepts: Global Positioning System, Geodesy, Geodetic datum, Undulation of the geoid, Scope (computer science), Remote sensing, Geography, Computer science