惠阳统一测绘系统的建立和精度研究

Establishment and Precision Study on Huiyang Uniform Survey System

随着各地区基础测绘的全面开展和数字城市建设项目的逐步展开,建立统一的地区测绘坐标和高程系统,已是各地区的重点测绘工程项目。现以惠阳建设统一的测绘坐标和高程系统为例,具体阐述此项工作的实施过程,并对新测绘系统的质量精度等作了评价,供同业者参考。

With the various local foundation survey＇s comprehensive development and digital urban construction project＇s gradual initiation,it has became the key surveying and mapping engineering project of each region to establish the unified regional surveying and mapping coordinate and height system.Taking the establishment of uniform survey coordinate and height system in Huiyang as the example,this paper elaborated specifically this work＇s operation,and evaluated the quality and precision of the new survey system.It provided the reference for the entrepreneur.