精选优质文档-倾情为你奉上WGS-84平差坐标在GPS测量中的运用 韶关市国土资源信息中心郭建华摘要:本文基于GPS相对定位和坐标转换原理,针对GPS测量中的WGS-84与本地坐标系转换参数的选择进行研究,结合实际测量工作,介绍WGS-84平差坐标在实际测量过程运用,提高工作效率的作业方法。关键词:WGS-84坐标系,网平差,坐标转换,RTKAbstract: Based on GPS relative positioning and coordinate conversion mechanism for GPS measurements in WGS-84 coordinate system with the local transformation parameters of selection, in combination with the actual measurements, introduced Adjustment WGS-84 coordinates the use of the actual measurement proces