杭州市区域似大地水准面精化成果应用分析

摘要

介绍了杭州市区域似大地水准面精化成果的应用分析、评价以及应用GPS静态和以CORS系统的网络RTK的两种作业方法,对两种方法所得成果进行了精度分析,并论述了两种方法的适用范围。%This paper demonstrates the analysis and appraisement of Quasi-Geoid determining in hangzhou,and introduces two kinds of methods to check up the precision of Quasi-Geoid determining,static GPS and RTK surveying with HZCORS.