云南高校图书馆联盟文献共享服务平台- GPR

GPR: 作品数：730被引量：2580H指数：21; 导出分析报告; 相关领域：电子电信天文地球更多>>; 相关作者：冯德山戴前伟王洪华郭秀军王珣更多>>; 相关机构：中南大学吉林大学武汉大学郑州大学更多>>; 相关期刊：更多>>; 相关基金：国家自然科学基金国家高技术研究发展计划国家重点基础研究发展计划国家教育部博士点基金更多>>

Attenuation-compensated reverse time migration of GPR data constrained by resistivity被引量：1: 《Applied Geophysics》2022年第4期563-571,604,605,共11页Wang Hong-Hua Xi Yu-He Lv Yu-Zeng Wang Yu-Cheng; supported by the National Natural Science Foundation of China (No.41604102);the Guangxi Natural Science Foundation project (No.2020GXNSFAA159121).; The high-frequency electromagnetic waves of ground-penetrating radar(GPR)attenuate severely when propagated in an underground attenuating medium owing to the influence of resistivity,which remarkably decreases the res...; 关键词：Ground-penetrating Radar attenuation compensated reverse time migration resistivity constrained high-density resistivity method minimum entropy method

Correction of seismic attribute-based smallstructure prediction errors using GPR data-a case study of the Shuguang Coal Mine,Shanxi被引量：3: 《Applied Geophysics》2020年第4期489-500,共12页Cui Fan Zhao Zhi-Rong Du Yun-Fei Bai Yu Xu Chang-Qing Jia Xiao-Feng; This study work is supported by the Directly Managed Scientifi c Research Project of Huainan Mining(Group)Co.Ltd.(No.HNKYJTJS(2018)181),the Major Project of Shaanxi Coal and Chemical Industry Group Co.Ltd.(No.2018SMHKJ-A-J-03),China Energy Investment Corporation 2030 Pilot Project(No.GJNY2030XDXM-19-03.2),State Key Laboratory of Coal Resources and Safe Mining,China University of Mining and Technology(Beijing).I also would like to thank the editorial department and the review experts for their valuable comments and suggestions,and thank the Compagnie Générale de Géophysique(CGG)for the Jason software support.; Small structures in coal mine working face is one of the main hidden dangers of safe and effi cient production in coal mine.Currently,seismic exploration is often used as the main method for detecting such structures....; 关键词：GPR seismic attribute analysis structure interpretation off set correction

3D prestack reverse time migration of ground penetrating radar data based on the normalized correlation imaging condition: 《Applied Geophysics》2020年第5期709-718,901,共11页Wang Hong-Hua Gong Jun-bo Zhang Zhi Xiong Bin Lv Yu-zeng Feng De-shan Dai Qian-wei; This work is supported by the National Natural Science Foundation of China(No.41604039,41604102,41764005,41574078);Guangxi Natural Science Foundation project(No.2020GXNSFAA159121,2016GXNSFBA380215).; The reverse time migration(RTM)of ground penetrating radar(GPR)is usually implemented in its two-dimensional(2D)form,due to huge computational cost.However,2D RTM algorithm is difficult to focus the scattering signal ...; 关键词：Ground Penetrating Radar(GPR) 3D Reverse Time Migration(RTM) Finite Diff erence Time Domain(FDTD) Normalized correlation imaging condition

Application of GPR reverse time migration in tunnel lining cavity imaging被引量：4: 《Applied Geophysics》2020年第2期277-284,316,共9页Lv Yu-zeng Wang Hong-hua Gong Jun-bo; supported by the National Natural Science Foundation of China (Nos. 41764005, 41604039, 41604102, and 41574078);Guangxi Natural Science Foundation of China (Nos. 2016GXNSFBA380082 and 2016GXNSFBA380215);Guangxi Young and Middle-aged Teacher Basic Ability Improvement Project (No. KY2016YB199);Guangxi Collaborative Innovation Center for Exploration of Hidden Nonferrous Metal Deposits and Development of New Materials Project (No. GXYSXTZX2017-II-5);Guangxi Scholarship Fund of Guangxi Education Department。; Correctly locating the tunnel lining cavity is extremely important tunnel quality inspection.High-accuracy imaging results are hard to obtain because conventional one-way wave migration is greatly aff ected by lateral...; 关键词：Tunnel lining cavity ground-penetrating radar(GPR) reverse-time migration(RTM) zero-time imaging condition

Second-generation wavelet finite element based on the lifting scheme for GPR simulation被引量：1: 《Applied Geophysics》2020年第1期143-153,170,共12页Feng De-Shan Zhang Hua Wang Xun; supported by the National Natural Science Foundation of China(Nos.41574116 and 41774132);Hunan Provincial Innovation Foundation for Postgraduate(Grant Nos.CX2017B052);the Fundamental Research Funds for the Central Universities of Central South University(Nos.2018zzts693)。; Ground-penetrating radar(GPR)is a highly efficient,fast and non-destructive exploration method for shallow surfaces.High-precision numerical simulation method is employed to improve the interpretation precision of det...; 关键词：Ground penetrating radar wave equation second-generation wavelet finite element method lifting scheme forward modeling

GPR based RTM imaging technology for estimating rhizome diameters and application in the western China mining area被引量：2: 《Applied Geophysics》2020年第1期154-166,170,共14页Cui Fan Li Shuai Yuan Jiong-Xuan Bai Jie-Bin Zhao Yu-Xuan Zhou Ying-Ging; supported by the Open Foundation of the State Key Laboratory of Water Resource Protection and Utilization in Coal Mining(Gant No.SHJT-16-30.18);National Natural Science Foundation of China(No.41602364);National Key R&D Program of China(No.2016YFC0801404);State Key Laboratory of Coal Resources and Safe Mining,China University of Mining and Technology(Beijing)(No.SKLCRSM16DCB14,SKLCRSM17DC01)。; The rhizome functions are of great significance to the ecological protection of the western China mining area,whose ecological management can be provided with technical support via accurate calculations of the rhizome...; 关键词：Ground penetrating radar western China mining area RTM imaging rhizome diameter estimation

GPR data noise attenuation on the curvelet transform: 《Applied Geophysics》2014年第3期301-310,351,共11页包乾宗李庆春陈文超; supported by the National Natural Science Foundation of China(No.41074089);Special Financial Grant from the China Postdoctoral Science Foundation(No.201104654); Signal extraction is critical in GRP data processing and noise attenuation. When the target depth is shallow, its refl ection echo signal will overlap with the background noise, affecting the detection of arrival time...; 关键词：Signal extraction background noise curvelet transform threshold value noise attenuation

Application of 3D GPR attribute technology in archaeological investigations被引量：5: 《Applied Geophysics》2012年第3期261-269,359,360,共11页赵文轲田钢王帮兵石战结林金鑫无; sponsored by the National Natural Science Foundation of China(Grant No.41176167);the Projects of Cultural Heritage Protection,Zhejiang Province(Grant No.2010001 and No.2011008); Ground penetrating radar （GPR） attribute technology has been applied to many aspects in recent years but there are very few examples in the field of archaeology. Especially how can we extract effective attributes fr...; 关键词：GPR ATTRIBUTE archaeological investigation

Influences of gas bubble and ice density on ice thickness measurement by GPR被引量：12: 《Applied Geophysics》2010年第2期105-113,193,共10页李志军贾青张宝森 Leppranta Matti 卢鹏黄文峰; supported by the National Natural Science Foundation of China(Grant No50879008,40930848);the Open Fund of State Key Laboratory of Frozen Soil Engineering(Grant No SKLFSE200904); Lake ice thickness changes with regional hydrometeorology and is closely associated with global climate change.We tested the detection of ice thickness using ground penetrating radar（GPR）in the Hongqipao reservoir.I...; 关键词：RADAR reservoir ice thickness detection ERROR

he adaptive chirplet transform and its application in GPR target detection被引量：8: 《Applied Geophysics》2009年第2期192-200,共9页Zeng Zhaofa Wu Fengshou Huang Ling Liu Fengshan Sun Jiguang; This work was supported by U.S. Department of Defense Science Research Fund （Grant No. DAAD 19-03-1-0375） and the National Natural Science Foundation of China （Grant No. 40774055）.; GPR has become an important geophysical method in UXO and landmine detection, for it can detect both metal and non-metallic targets. However, it is difficult to remove the strong clutters from surface-layer reflection...; 关键词：GPR target detection clutter rejection chirplet transform

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