Application of GPS evaluation in route survey
Tang Shi-guo · Opencast Mining Technology · 2010
At present,the GPS plane controlling net is extensively used,but GPS evaluation is not used enough.So people hope that GPS evaluation surveying can instead of traditional level surveying.Principle of GPS evaluation fitting is introduced,combine with practical work,plane fitting and quadratic curve fitting are used,comparison is made for those two fitting methods.with comparing these different way,then we can increase fitting accuracy.