The Determination of Coordinate Transformation Parameters of Xinjiang Corps
Gao Yong-jia · Geomatics & Spatial Information Technology · 2009
Based on the accomplishment of high accuracy first order GPS network in Xinjiang Corps,it determines the coordinate transformation parameters of Xinjiang Corps in real time,and provides to users and achieves economical benefits.This paper discussed the mathematics model,parameter determination methods,backtracking coarse error detection technology,parameter region dividing principle,parameter accuracy,and parameter utilization for determining the coordinate transformation parameters of Xinjiang Corps.It is the most recent research achievements in GPS application of Xinjiang Corps,and applied widely in basic surveying and production of Xinjiang Corps.The ideas and methods in this paper can be referenced by the professionals for GPS positioning and coordinate transformation.