大地坐标系之间的转换一直是导航领域十分关注的课题。
The transformation among the geodetic coordinates is a very important topic in the field of navigation.
中国大地坐标系的定义，与国际地球参考系的定义一致。
The definition of the China Geodetic Coordinate System 2000 is identical with that of the International Terrestrial Reference System.
为更好地满足沪杭磁悬浮工程全线施工定线的需要，提出了引用一种新型大地坐标系的设想。
In order to satisfy the requirement for the route location of the Shanghai-Hangzhou magnetic suspension project, a new form of geodetic coordinate system was proposed.
在此基础上，给出了适用于我国1954年大地坐标系和1980年大地坐标系的实用公式。
On this basis, the practical formulas fitting it to the 1954 'and 1980' geodetic coordinates of China are given.
本文介绍如何求解系统转换参数，将WGS-84坐标转换为我国目前使用的是1954年北京坐标系或1980年国家大地坐标系。进而可以利用GIS技术建立活断层信息管理数据库系统。
In this paper, how to transfer WGS-84 coordinate system into Beijing 1954 geodetic system or state 1980 geodetic system, and build up information managing system of active faults by GIS.
地理和投影坐标系都包含对地球形状的假设(一个略扁的球体)；这称为大地基准点。
Both geographic and projected coordinate systems include a definition of the assumed shape of the earth (a flattened sphere); this is called the geodetic datum.
地理和投影坐标系都包含对地球形状的假设(一个略扁的球体)；这称为大地基准点。
Both geographic and projected coordinate systems include a definition of the assumed shape of the earth (a flattened sphere); this is called the geodetic datum.
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