2000国家大地坐标系坐标转换精度检测

Coordinate Conversion Accuracy Detection of CGCS2000

对相关坐标转换方法及相关理论进行论述,结合以往对此类项目的检查验收情况,总结出一些经验方法,旨在对目前城市坐标转换项目成果的检查验收和质量评定工作有所帮助。

In this article,we discussed the relevant coordinate conversion methods and how to detect and evaluate the mathematical accuracy of the coordinate conversion parameters and the mathematical accuracy of the large-scale urban digital topographic map coordinate conversion.Based on the past inspection and acceptance of such projects,we summarized some empirical methods.Discuss with everyone,hoping that it will be helpful for the inspection and acceptance and quality assessment of the results of current urban coordinate conversion project.