摘要
根据坐标转换参数的解算模型,介绍几种常见的坐标转换参数的求解方法及其参数个数与精度;探讨选择坐标转换参数的条件及转换参数的应用,从而阐明转换参数对GPS技术的推广和全球资料的统一的重要作用。
Transform parameters based on the coordinates of a resolution model, it introduces several common coordinates conversion parameters and methods combined with precision analog parameters, and secondly, it explores conditions of coordinates conversion parameters, the use of change parameter and the article sets out major role of the parameters for conversion of GPS technology and promotes the use of global information reunification.
关键词
转换参数
公共点
布尔沙模型
WGS-84坐标
直角坐标
GPS
transform parameter, common points, Bursa model WGS - 84 coordinates, rectangular coordinates, GPS
