大地重力学关于场源研究的方法、进展及面临的问题

A REVIEW ON INVERSE GRAVIMETRIC PROBLEM (IGP)

将大地重力学的理论、方法加以拓展使其研究范畴深入至对地球内部引力场源的探求，是现代大地重力学深入发展及与地球物理相互渗透的迫切需要。近年来，国际大地重力学界已将该研究作为学科的重要分支，即大地重力学反问题，对该研究的学科发展背景、概念及原理、研究途径及方法、具代表性的赋值模式、主要结果、最新进展及在大地重力学与地球物理学相结合的进程中所起的作用和有待解决的问题进行了较为详尽的综述。

The theory and method of qeodesy is being extended for studing gravitational density of earth, which is urgent needs for intergrowth of geodesy and geophysics.Recently geodesists of world developed this branch and named it inverse gravimetric problem. This paper gives a review of this subject on its background, concept, principle, approaches and main resuits.