国家自然科学基金(40774029)

作品数:3被引量:12H指数:2
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相关作者:佟拓谭捍东林昌洪舒晴更多>>
相关机构:中国地质大学(北京)中国地质大学(北京)中国国土资源航空物探遥感中心更多>>
相关期刊:《Applied Geophysics》更多>>
相关主题:INVERSIONMAGNETOTELLURICMPIRELAXATIONRAPID更多>>
相关领域:天文地球更多>>
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Three-dimensional interpretation of sparse survey line MT data: Synthetic examples被引量:1
《Applied Geophysics》2012年第1期9-18,114,共11页林昌洪 谭捍东 舒晴 佟拓 张玉玫 
supported by the National Hi-Tech Research and Development Program of China (863 Program) (No. 2007AA09Z310);National Natural Science Foundation of China (No. 40677037, 40774029, 41004028);Fundamental Research Funds for the Central Universities (No. 2010ZY53); Program for New Century Excellent Talents in University (NCET)
Currently, most of MT (magnetotelluric) data are still collected on sparse survey lines and interpreted using 2D inversion methods because of the field work cost, the work area environment, and so on. However, there...
关键词:MT sparse lines 3D inversion impedance tensor TIPPER 
Parallel rapid relaxation inversion of 3D magnetotelluric data被引量:8
《Applied Geophysics》2009年第1期77-83,104,共8页林昌洪 谭捍东 佟拓 
sponsored by National Natural Science Foundation of China(Grant No.40774029,40374024);the National Hi-tech Rsearch and Development Program of China(863 Program)(No.2007AA09Z310,);the Program for New Century Excellent Talents in University(NCET)
We implement a parallel algorithm with the advantage of MPI (Message Passing Interface) to speed up the rapid relaxation inversion for 3D magnetotelluric data. We test the parallel rapid relaxation algorithm with sy...
关键词:MAGNETOTELLURIC MPI 3D rapid relaxation inversion parallel algorithm 
Three-dimensional conjugate gradient inversion of magnetotelluric sounding data被引量:4
《Applied Geophysics》2008年第4期314-321,共8页林昌洪 谭捍东 佟拓 
sponsored by National Natural Science Foundation of China (Grant Nos. 40774029, 40674037, and 40374024);the National Hi-tech Research and Development Program of China (863 Program) (No. 2007AA09Z310);the Program for New Century Excellent Talents in University (NCET).
Based on the analysis of the conjugate gradient algorithm, we implement a threedimensional (3D) conjugate gradient inversion algorithm with magnetotelluric impedance data. During the inversion process, the 3D conjug...
关键词:MAGNETOTELLURIC 3D INVERSION conjugate gradient 
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