摘要
本文讨论了在局部GPS同中通过少量益合点,考虑区域的委线偏差,求定其它点的正常高.
This Paper offers a method to determine beights from GPS observations in local area,by combining several points' GPS ellipsoidal heights (h) with their normal heights and coridering plumb kne deviation of the area.
出处
《四川测绘》
1995年第3期117-119,共3页
Surveying and Mapping of Sichuan
关键词
垂线偏差
高程测量
GPS
测定点位
ellipsoidal height
normal height
plumb line deviation