摘要
GPS定位技术的迅猛发展给测绘行业带来了革命性的变化,建于上世纪90年代初的厦门市首级控制网的升级换代摆上了议事日程。本文探讨厦门市三维、动态、高精度的现代大地基准建设及似大地水准面的精化。
The quick development of GPS positoning technology brings surveying and mapping industry revolutionary changes. So,the updating of Xiamen Primary Control Network has been classified as an urgent engineeringby the local government, which was built in the last century 90＇s.Tbis paper emphases on the establishing of 3-D,dynamic,and high-precisely modern geodetic datum,and the refinement of quasi-geoid.
出处
《北京测绘》
2009年第4期85-87,共3页
Beijing Surveying and Mapping
