2009•Shanxi ArchitectureRequires access
Adjustment calculation analysis of the GPS control network
WU Run-h
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Abstract
It points out that the adjustment calculation of the GPS control network taking the three-dimensional coordinate differences(dX,dY,dZ) of the GPS basic line vector in the WGS84 coordinate system as adjustment of raw measurement value,discusses links and causes of resulting to error,as well as thinking of controlling error,and ensures reality and accuracy of data.