摘要
这是一篇综述性的文章 ,主要阐述了两个问题 :一是概述了 4种卫星重力探测技术的概念、发展情况和应用结果 ;二是阐述了基于卫星重力数据的地球重力场研究在理论和方法上应考虑的若干问题。
This is a summarized paper. Two topics are discussed:Firstly, the concept, development and application of four kinds of satellite gravity surveying technology are introduced; Secondly, some problems of theory and method, which must be considered in study of Earth's gravity field based satellite gravity data, are expounded.
出处
《大地测量与地球动力学》
CSCD
2002年第1期1-5,共5页
Journal of Geodesy and Geodynamics
基金
国家自然科学基金 (4 0 0 740 0 5 )资助
关键词
卫星重力计划
卫星跟踪卫星
卫星重力梯度测量
大地测量
地球重力场
satellite gravity field mission, satellite to satellite tracking (SST), satellite gravity gradiometry (SGG)
