小区域GPS高程控制测量分析研究

摘要

针对G PS高程控制测量问题，采用实验分析的方法，使用多台G PS接收机按照相对静态定位设计控制网、采用多时段进行G PS高程测量。对采集的数据进行处理，分析G PS高程测量的精度，探讨影响G PS高程测量的因素和使用范围，得到区域G PS高程控制测量的方法。%For the GPS height control survey ,adopting the method of experiments and a‐nalysis ,using many GPS receivers ,designing control network according to the relative static positioning ,using multiple times to carry out GPS height measurement .Through dealing the data ,then analyse the precision of GPS height measurement and discuss the influencing fac‐tors of GPS height measurement and application scope for the method of region GPS eleva‐tion control survey .