Abstract：Sine series iteration method for the inversion of gravity anomaly observed do any ro ugh terrain is advanced on the basis of relationship between the series coefficients of gravity anomaly and the series coefficients of density interface, Having known the depth of a point on a single density interface, we can solve for Fourier series coefficients of the raw data of Bouguer gravity anomaly, from which the gravirne-tric data after smoothing and gridding can be obtained, and then iteration procedure worked aut, The convergence speed depends on the designed accelerating convergence factor, Some theoretical inversion results obtained using this method is given in this paper, The method has been proved useful to the inversion of gravimetric data observedin rough hilly country.
收稿日期: 1986-07-21
引用本文:
陈建国, 王宝仁. 起伏地形上观测重力异常的界面反演——正弦级数迭代法[J]. 石油地球物理勘探, 1987, 22(4): 427-434.
Chen Jianguo, Wang Baoren. The interface inversion of gravity anomaly- observed on rough t errain-Sine series iteration method. OGP, 1987, 22(4): 427-434.
