Research on the Data Fitting Method of GPS RTK Height
Jiao Ming-lian · Hydrographic Surveying and Charting · 2005
The application of GPS RTK basic principles and mathematic model in channel control survey are introduced.At the same time,based on an example of project and experiment data,this paper shows what extent height simulation precision is affected by spatial distribution ,quantity of original points and simulation methods.Moreover,this paper proposes some effective means which can enhance simulation precision.