摘要
概述了合肥市现代测绘基准体系的基本情况,详细介绍了合肥市连续运行参考站系统(HFCORS)、高精度GPS控制网、精密水准网、合肥市大地水准面精化和基于2000国家大地坐标系(CGCS2000)的基准转换模型,分析了现代测绘基准体系的建立目的和应用前景。
This paper summarizes the basic content of the construction of fiducial system for modern surveying and mapping of Hefei city.The HFCORS,accurate GPS network,precise leveling net,accurate geoid of Hefei and coordinate transition model based on CGCS2000 are introduced in detail,and their characteristics and applications are analyzed.
出处
《工程勘察》
CSCD
2012年第11期71-74,共4页
Geotechnical Investigation & Surveying