DOWNWARD CONTINUATION OF SATELLITE GRAVITY GRADIENT DATA
卫星重力梯度数据的向下延拓

Downward continuation is one of the indispensible steps in pre-processing satellite gravity gradient data when recovering the earth gravity field with space-wise method.The spherical interior Dirichlet method,the Poisson integral iteration method and the spectral method,which are used in the processing of aerial gravity data,are introduced into the downward continuation of satellite gravity gradient data,the corresponding mathematical models are constructed,the numerical value inconsistency in the tradition...