geocentric coordinate system

常见例句

It gives a whole view of the development and status of geocentric coordinate system, ellipse-centered coordinate system and world geodetic system in China.
综述了测绘工作中常用的几类大地坐标系的建立方法，全面介绍了我国参心坐标系、地心坐标系和世界地心坐标系的发展及其现状。
Moreover, the local coordinate systems in the cities of our country lack in direct and precise connection to the geocentric coordinate system and the national coordinate system.
此外，目前许多城市的地方坐标系统与国家坐标系统之间缺乏精确严格的换算关系。
It is an important mission of Geodesy to improve an accuracy of control networks and to establish the geocentric coordinate system via combined satellite and terrestrial network adjustment.
通过地面网与卫星网的联合平差，以改善网的精度和建立高精度的地心坐标系统，是当前大地测量的一项重要任务。