Based on CORS of GPS Fitting Height Technology Application in Urban Pipeline Networks Control Measurements
MA Yun-fe · Geomatics & Spatial Information Technology · 2015
The high- precision GNSS real- time dynamic positioning technology and GPS fitting height technology has become a science,the area of geodesy research focus,Changchun City has established the Continuous Operation Reference Station System,with the CORS technology can provide real- time dynamic positioning plane location; and Quasi- geoids refinement of the technology enables access to information on the third dimension of space means more compact and efficient; if combine the CORS technology,with GPS fitting height technology,it will be able to achieve true real- time three- dimensional dynamic positioning,to replace the heavy fourth order leveling.