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《Shanxi Architecture》 2014-02
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Application of EGM2008 model in mountainous GPS height measurement

CUI Ke-wei;MENG Qing-kai;Shandong 1st Geological Mine Survey Institute;Shandong University of Building;  
The paper carries out GPS height simulation conversion of earth gravity field model and GPS height measurement data by applying EGM2008 model,and makes an analysis by integrating with engineering examples. The calculation results show that: the GPS height data accuracy is up to 2 cm after EGM2008 model conversion,which can meet the undulating mountainous height measurement need.
【CateGory Index】: P228.4
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