Application and Analysis of GPS Used in Control Survey of Regional Planning
Ning Mao · Gansu Metallurgy · 2009
Based on the analysis of GPS network design principle,this paper discusses the main link methods of simultaneous networks and concrete process.The practical coordinate transform formula is also presented by researching the adjustment of observations under WGS-84 and algorithm of local ellipsoid.Project example shows that GPS used in the control survey of regional planning,which is a practical and reliable method,can satisfies the precision requirement,improves the work efficiency,reduces the cost.