TRAVELTIME

作品数:23被引量:21H指数:2
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相关作者:高正辉刘志强孙辉刘明忱韩复兴更多>>
相关机构:吉林大学中国矿业大学(北京)中国地震局地球物理研究所长江工程地球物理勘测武汉有限公司更多>>
相关期刊:《石油物探》《Earthquake Science》《Earthquake Research Advances》《Wuhan University Journal of Natural Sciences》更多>>
相关基金:国家自然科学基金国家重点基础研究发展计划中国博士后科学基金更多>>
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Application of topography fast marching method in landslide
《Global Geology》2021年第3期160-168,共9页YANG Junjie SUN Hui WEI Chengwu JIANG Zhenghong LI Meng 
Supported by projects of National Natural Science Foundation of China(No.41804100);Fundamental Research Funds for the Central Universities(No.2682018CX36);China Postdoctoral Science Foundation(No.2020T130080);China Postdoctoral Science Foundation(No.2018M640910).
Geophysical exploration methods are important tools for landslide disaster assessment,landslide treatment scheme design,and landslide prevention engineering.Seismic exploration,as an important geophysical exploration ...
关键词:fast marching method seismic exploration traveltime calculation LANDSLIDE TOPOGRAPHY 
Influences of coarse grid selection on Kirchhoff beam migration
《Global Geology》2019年第1期29-35,共7页LI Jiabin SUN Hui ZHANG Zhihou HAN Fuxing LIU Minchen 
Supported by projects of the Natural Science Foundation of China(No.41804100);the China Postdoctoral Science Foundation(No.2018M640910);the Fundamental Research Funds for the Central Universities(No.2682018CX36)
Kirchhoff beam migration is a beam migration method, which focuses on rapid imaging of geological structures. Although this imaging method ignores the amplitude information in the calculation process, it can calculate...
关键词:KIRCHHOFF BEAM MIGRATION prestack depth MIGRATION coarse GRID SELECTION BEAM propagator TRAVELTIME calculation 
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