GPS水准测量及对试验网的处理  

GPS Levelling and Processing of An Experimental Network

作　　者：徐亚明[1] 王佩军[1] 邱青松[1] 

机构地区：[1]武汉测绘科技大学地测院,湖北武汉430079

出　　处：《东北测绘》2001年第1期13-14,16,共3页Northeast Surveying and Mapping

摘　　要：在介绍GPS水准测量基本原理的同时 ,针对某实验网的观测结果采用多项式曲面拟合与多面函数拟合法对数据分别进行处理 ,从对比分析中得出一些可供生产、教学值得参考的意见。While introducing the basis principle of the GPS leve ll ing,the paper describes how to deal with the observations obtained from an exper imental network respectively using the polynomial surface fitting and the multip ly surface function fitting.Based on the comparation between the two methods,so me useful suggestions are reached.

关 键 词：似大地水准面 高程异常 多项式曲面拟合 多面函数拟合 GPS水准测量 全球定位系统 试验网 

分 类 号：P228.4[天文地球—大地测量学与测量工程]