| 基于Global Mapper的数字地图坐标系统转换 |
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| 引用本文： | 施建平,姜志贤,宋起.基于Global Mapper的数字地图坐标系统转换[J].地理空间信息,2012,10(5):29-31. |
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| 作者姓名： | 施建平 姜志贤 宋起 |
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| 作者单位： | 西安测绘总站,陕西西安,710054 |
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| 摘 要： | 介绍了Global Mapper中投影/坐标系统的定义方法,以MicroStation DGN格式数字地图坐标系统转换为例,给出了利用Global Mapper实现数字地图坐标系统转换的方法和步骤,并对转换结果进行了分析。
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| 关 键 词： | 数字地图 投影 大地坐标系 坐标系统转换 |
Transformation of Digital Map Coordinate System Based on Global Mapper |
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| Institution: | SHI Jianping |
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| Abstract: | This paper describled the definition approach of the Global Mapper in the projection/coordinate system,and set the MicroStation DGN format digital map coordinate system transformation as an example to give out the methods and procedures of using Global Mapper to achieve digital map coordinate system transformation.At last,the results were analyzed. |
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| Keywords: | digital map projection geodetic coordinate system coordinate system tranformation |
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