摘要
本文根据局部重力场逼近的虚拟质点方法,导出整体大地测量的虚拟点质量模型,给出了地面大地测量及GPS水准观测在这一模型下的观测方程,并讨论了有关问题。
This paper has derived the quasi-point mass model of Integrated Geodesy by using the Quasi-point mass method of local gravity field. The observation equations of terrestrial geodetic measurements, GPS levelling data are given in this case. Finally the relevant questions have been diseussed.
出处
《武汉测绘科技大学学报》
CSCD
1992年第2期1-7,共7页
Geomatics and Information Science of Wuhan University
关键词
大地测量
整体
虚拟点
质量模型
integrated geodesy
quasi-point mass method
geodetic boundaryvelue problem
