%0 Journal Article
%T Crosshole Seismic Tomography by Wavelet Multiscale<br>小波多尺度井间地震层析成像方法
%A PEI Zheng-lin
%A YU Qin-fan
%A MOU Yong-guang
%A <br>裴正林
%A 余钦范
%A 牟永光
%J 地球学报
%D 2002
%I 
%X This paper has proposed a wavelet transform based multiscale evolutionary programming seismic tomography by firstly introducing the wavelet multiresolution analysis to the seismic tomography. The method is a global random searching method which solution vastly excels the one of linearized inverse method, thus greatly enhancing the tomographic resolution and quality of tomographic image, effectively solving the difficulty of nonlinear tomography for complicated models or high contrast velocity models. And it also provides different resolution inversion results benefiting geological interpretation of tomographic images. The practicability and good effect of the method have been proved by the numerical modeling and real cases.
%K seismic tomography
%K wavelet transform
%K multiscale evolutionary programming algorithm<br>地震层析成像
%K 小波变换
%K 多尺度遗传进化算法
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=E62459D214FD64A3C8082E4ED1ABABED5711027BBBDDD35B&cid=621CF755B1A341E5&jid=1DF69A47DE80569EC8F859DF61571180&aid=82E53A58B96F5AAB08E63C4B251675F7&yid=C3ACC247184A22C1&vid=EA389574707BDED3&iid=E158A972A605785F&sid=663FF78B2ADE7A2D&eid=B54EB62E9D3FF31E&journal_id=1006-3021&journal_name=地球学报&referenced_num=0&reference_num=9