作者单位:WANG Mao-zhi,XU Wen-xi(Geomathematics Key Laboratory of Sichuan Province,Chengdu University of Technology,Chengdu 610059,China)王茂芝,徐文皙(成都理工大学 数学地质四川省重点实验室,四川 成都 610059)WANG Da-ming(China Geological Survey,Beijing 100037,China;China Aero Geophysical Survey and Remote Sensing Center for Land and Resources,Beijing 100083,China)汪大明(中国地质调查局,北京 100037;中国国土资源航空物探遥感中心,北京 100083)WEN Jing(China Aero Geophysical Survey and Remote Sensing Center for Land and Resources,Beijing 100083,China)温静(中国国土资源航空物探遥感中心,北京 100083)