Compare and Analysis of GPS Height Fit by Polyhedral Function and Conicoid Function
Bin Li · Shandong Metallurgy · 2006
Combining GPS surveying data with leveling data,the height fit is made separately by polyhedral function and conicoid function.The results show that the precision is higher when the height anomaly is fitted by polyhedral function in the area that the change of the height anomaly is larger.