BACK-PROJECTION

作品数:27被引量:56H指数:4
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Rapid rupture characterization for the 2023 M_(S)6.2 Jishishan earthquake被引量:9
《Earthquake Research Advances》2024年第2期22-26,共5页Xiongwei Tang Rumeng Guo Yijun Zhang Kun Dai Jianqiao Xu Jiangcun Zhou Mingqiang Hou Heping Sun 
supported by the Open Fund of Hubei Luojia Laboratory(230100015);the Strategic Priority Research Program of the Chinese Academy of Sciences(XDB41000000);the Knowledge Innovation Program of Wuhan-Shuguang Project(2023010201020281).
On December 18, 2023, the M_(S)6.2 Jishishan earthquake occurred in the northeastern region of the QinghaiXizang Plateau, causing heavy casualties and property damage in Gansu and Qinghai Provinces. In this study,we i...
关键词:Jishishan earthquake Rupture property Space imaging geodesy Finite fault inversion Back-projection method 
Rapid assessment of the September 5,2022 M_(S)6.8 Luding earthquake in Sichuan,China被引量:2
《Earthquake Research Advances》2023年第2期1-7,共7页Dengjie Kang Wenkai Chen Huaiqun Zhao Dun Wang 
the Major science and technology projects of Gansu Province(21ZD4FA011);the National Key Research and Development Program of China(2017YFB0504104).
At 12:52,September 5,2022,an M_(S)6.8 earthquake occurred in Luding,Sichuan.The earthquake caused serious casualties and property loss,and was determined to have an epicenter intensity of Ⅸ degree.In this study,we us...
关键词:Luding earthquake Seismic intensity Rapid assessment Ground-Motion prediction equation BACK-PROJECTION AFTERSHOCK 
Estimating Seismic Intensity Maps of the 2021 Mw 7.3 Madoi,Qinghai and Mw 6.1 Yangbi,Yunnan,China Earthquakes被引量:14
《Journal of Earth Science》2022年第4期839-846,共8页Wenkai Chen Dun Wang Can Zhang Qiang Yao Hongjun Si 
supported by the Fundamental Research Funds in the Institute of Earthquake Science,China Earthquake Administration(No.2020IESLZ05);the National Key R&D Program of the Republic of China(Nos.2017YFC1500906 and 2018YFC0603500);the National Natural Science Foundation of China(Nos.41922025 and41874062)。
This study focuses on rapidly determining seismic intensity maps of earthquakes because it offers fundamental information for effective emergency rescue and subsequent scientific research,and remains challenging to ac...
关键词:EARTHQUAKES seismic intensity map BACK-PROJECTION ground-motion prediction equations 
Approach for ISAR imaging of near-field targets based on coordinate conversion and image interpolation被引量:1
《Journal of Systems Engineering and Electronics》2021年第2期425-436,共12页ZHOU Xingyu WANG Yong LU Xiaofei 
supported by the National Natural Science Foundation of China(61871146).
Inverse synthetic aperture radar(ISAR)imaging of near-field targets is potentially useful in some specific applications,which makes it very important to efficiently produce highquality image of the near-field target.I...
关键词:inverse synthetic aperture radar(ISAR) near-field imaging image interpolation back-projection(BP)algorithm 
Novel Channel Attention Residual Network for Single Image Super-Resolution被引量:1
《Journal of Beijing Institute of Technology》2020年第3期345-353,共9页Wenling Shi Huiqian Du Wenbo Mei 
A novel channel attention residual network(CAN)for SISR has been proposed to rescale pixel-wise features by explicitly modeling interdependencies between channels and encoding where the visual attention is located.The...
关键词:BACK-PROJECTION cosine similarity residual network SUPER-RESOLUTION 
iSeeBetter: Spatio-temporal video super-resolution using recurrent generative back-projection networks
《Computational Visual Media》2020年第3期307-317,共11页Aman Chadha John Britto M.Mani Roja 
Recently,learning-based models have enhanced the performance of single-image superresolution(SISR).However,applying SISR successively to each video frame leads to a lack of temporal coherency.Convolutional neural netw...
关键词:NETWORKS resolution projection 
Imaging the rupture process of the 10 January 2018 Mw7.5 Swan island, Honduras earthquake被引量:1
《Earthquake Science》2020年第4期194-200,共7页Chuang Cheng Dun Wang 
This work is supported by the National Key R&D Program of China(No.2018YFC0603500);Programme on Global Change and Air-Sea Interaction(GASI-GEOGE-02);NSFC(Nos.41474050,41425012,41874062 and 41922025);111 project(No.BP0719022);the Fundamental Research Funds for the Central Universities,China University of Geosciences(Wuhan)CUG170602(D.W.).
The 10 January 2018 Mw7.5 Swan island,Honduras earthquake occurred on the Swan island fault,which is a transform plate boundary between the North American and Caribbean plates.Here we back-project the rupture process ...
关键词:2018 Mw7.5 Honduras earthquake source process BACK-PROJECTION rupture speed supershear rupture 
Magnitude of the 23 January 2018 M7.9 Alaska Earthquake Estimated from Local Dense Seismic Records in Alaska被引量:2
《Journal of Earth Science》2019年第5期1005-1009,共5页Chen Song Qiang Yao Dun Wang 
supported by the National Natural Science Foundation of China (No. 41474050);the Fundamental Research Funds for the Central Universities, the China University of Geosciences (Wuhan) (No. CUG170602);the National Programme on Global Change and Air-Sea Interaction (No. GASIGEOGE-02)
We apply a novel method to estimate the magnitude of the 23 January 2018 M7.9 Alaska earthquake using seismic stations recorded at local to regional distances in Alaska, US. We determine the source duration from back-...
关键词:rapid MAGNITUDE estimation BACK-PROJECTION real-time SEISMOLOGY TSUNAMI WARNING GEOPHYSICS 
Rupture imaging of the 25 April 2015 M_W7.9 Nepal earthquake from back-projection of teleseismic P waves
《Earthquake Science》2018年第4期199-207,共9页Yong Qiu Qiaoxia Liu 
supported by the National Natural Science Foundation of China (No.41604049)
The M7.9 Nepal earthquake of 25 April2015 had over 8, 500 fatalities and was the most destructive earthquake in Nepal since the Bihar-Nepal earthquake in 1934.In this study, we imaged the rupture process of this Nepal...
关键词:rupture imaging Nepal MW7.9 earthquake BACK-PROJECTION regional arrays 
Source complexity of the 2016 M_W7.8 Kaikoura (New Zealand) earthquake revealed from teleseismic and InSAR data被引量:4
《Earth and Planetary Physics》2018年第4期310-326,共17页HaiLin Du Xu Zhang LiSheng Xu WanPeng Feng Lei Yi Peng Li 
supported by the NSFC project (41474046);the DQJB project (DQJB16B05) of the Institute of Geophysics, CEA
On November 13, 2016, an MW7.8 earthquake struck Kaikoura in South Island of New Zealand. By means of back-projection of array recordings, ASTFs-analysis of global seismic recordings, and joint inversion of global sei...
关键词:2016 MW7.8 Kaikoura EARTHQUAKE BACK-PROJECTION of array RECORDINGS ASTFs-analysis of global RECORDINGS joint inversion of teleseismic and InSAR data COMPLEXITY of SOURCE 
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