LSQR法在位场反演中的分析与评价

梁生贤, 王桥, 焦彦杰, 廖国忠, 郭境

Analysis and evaluation of the potential field inversion using LSQR method

Sheng-Xian LIANG, Qiao Wang, Yan-Jie JIAO, Guo-Zhong LIAO, Jing GUO

图1 合成模型Tikhonov正则化和LSQR法L曲线 a—单一模型Tikhonov正则化;b—单一模型LSQR法;c—组合模型Tikhonov正则化;d—组合模型LSQR法

Fig.1 The L-curve of Tikhonov regularization and LSQR a—single model for Tikhonov regularization;b—single model for LSQR;c—complex model for Tikhonov regularization;d—complex model for LSQR