大地坐标系统

其中主要包括：邻近国家大地坐标系统和坐标框架的更新和现代化；卫星重力学，如CHAMP，GRACE所取得的进展；

The main content of the Symposium of IAG , including the updating and modernization of geodetic coordinate system and frame in our neighbor countries , the development of satellite gravimetry , for example , CHAMP and GRACE , and the improvement in GPS data processing are introduced .

世界大地坐标系统1984的最新精化

A Recent Refinement to World Geodetic System 1984

利用球近似大地坐标系统表示变形点位移量的可行性研究

Feasibility research on expression of displacement of deformed point by using SPHERE-APPROXIMATE earth coordinate system

在必要性方面重点讨论下面几个方面的问题：中国大地坐标系统和大地坐标框架的现状和问题；

The following topics in necessity are discussed : The situation and problems in Chinese existing geodetic coordinate system and its frame ;

经1985年12月～1987年3月，三年度夏测绘科学考察，在中国南极长城站地区建立了一套完整的、精确的测绘基准系统。它包括大地坐标系统、高程系统和重力参考系统。

In the Great Wall Station area , Antarctica , a complete and accurate surveying system has been established during three years of the Antarctic surveying research expedition .

地图数学基础主要涉及大地坐标系统、地图投影系统、陆地高程基准、海洋深度基准以及与之相关的地图分幅、编号、分带等多种因素。

The map mathematics basic refers to geodetic coordinate system , map projection system , altitude datum , depth system and map subdivision , number , zone dividing which are related .

在这次大会上我国的近邻国家如日本、蒙古、新西兰、韩国、马来西亚等报告了本国大地坐标系统、坐标框架的更新和现代化，以及地区大地水准面的精化工作。

China 's neighboring and near neighboring countries , like Japan , New Zealand , Mongolia , South Korea and Malaysia gave the introduction at the symposium about the geodetic datum modernization and geoid improvement work in their countries respectively .

大地坐标转换软件系统的设计与实现

Design and Realization of Geodesy Coordinate Conversion Software System