%0 Journal Article
%T DOWNWARD CONTINUATION OF AEROMAGNETIC ANOMALY FROM FLYING ALTITUDE TO TERRAIN
将航磁异常从飞行高度向下延拓至地形线
%A XU Shi-Zhe
%A SHEN Xiao-Hua
%A ZOU Le-Jun
%A YANG Hua
%A
徐世浙
%J 地球物理学报
%D 2004
%I
%X Combining the equivalent source and the boundary element method,we downward continue the aeromagnetic anomaly from the flying altitude to the terrain,in order to increase the amplitude of magnetic anomaly and to decrease the probability of missing magnetic anomaly.The model test shows that the result from this algorithm accords well with the analytic solution.A practical example is given.
%K Aeromagnetic anomaly
%K Potential field
%K Downward continuation
%K Equivalent source
%K Boundary element method
航磁异常
%K 位场
%K 向下延拓
%K 边界单元法
%K 等效源法
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=E62459D214FD64A3C8082E4ED1ABABED5711027BBBDDD35B&cid=1E44AE713D8A6DE0&jid=14DC41C59CBF6770055A7D610D53AE46&aid=4A75F3135AD680BC&yid=D0E58B75BFD8E51C&vid=F4B561950EE1D31A&iid=B31275AF3241DB2D&sid=FB318F788ECEF1B2&eid=005F3549A8D9454D&journal_id=0001-5733&journal_name=地球物理学报&referenced_num=9&reference_num=6