日本の女性研究者

Social / Safety System Science

Researcher List >> Wen Liu
 

Wen Liu

 
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NameWen Liu
AffiliationChiba University
Job titleAssistant Professor
DegreeDoctor of Philosophy(Chiba University, Japan)
Research funding number60733128

Research Interests

 
Data analysis , Civil Engineering , Remote Sensing

Research Areas

 
  • Social/Safety system science / Natural disaster/Disaster prevention science / 

Published Papers

 
Yusupujiang Aimaiti, Wen Liu, Fumio Yamazaki, Yoshihisa Maruyama
Remote Sensing   11    Oct 2019
© 2019 by the authors. Timely information about landslides during or immediately after an event is an invaluable source for emergency response andmanagement. Using an active sensor, synthetic aperture radar (SAR) can capture images of the earth's ...
Wen Liu, Fumio Yamazaki, Yoshihisa Maruyama
Remote Sensing   11    Oct 2019
© 2019 by the authors. A series of earthquakes hit Kumamoto Prefecture, Japan, continuously over a period of two days in April 2016. The earthquakes caused many landslides and numerous surface ruptures. In this study, two sets of the pre- and post...
Wen Liu, Fumio Yamazaki, Yoshihisa Maruyama
Journal of Disaster Research   14 445-455   Mar 2019   [Refereed]
© 2019, Fuji Technology Press. All rights reserved. A series of heavy rainfalls hit the western half of Japan from June 28 to July 8, 2018. Increased river water overflowed and destroyed river banks, causing flooding over vast areas. In this study...
Luis Moya, Homa Zakeri, Fumio Yamazaki, Wen Liu, Erick Mas, Shunichi Koshimura
ISPRS Journal of Photogrammetry and Remote Sensing   149 14-28   Mar 2019   [Refereed]
© 2019 The Author(s) With the remarkable progress in access to remote sensing imagery data, nowadays research very often utilizes more than one image. We are often able to use multitemporal, hyperspectral, and/or full polarization of microwave rad...
SUTO Takuya, YAMAZAKI Fumio, MATSUOKA Masashi, INOGUCHI Munenari, HORIE Kei, LIU Wen
Journal of Japan Association for Earthquake Engineering   19(4) 4_13-4_31   2019
<p>This study investigates the building damage in Mashiki Town based on damage survey data of the local government due to the 2016 Kumamoto, Japan, earthquake. The damage ratios of buildings were investigated from the viewpoints of structural mate...

Misc

 
須藤巧哉, 山崎文雄, 劉ウェン
土木学会年次学術講演会講演概要集(CD-ROM)   72nd ROMBUNNO.I‐542   Aug 2017
リュウ ウェン, 山崎文雄
土木学会年次学術講演会講演概要集(CD-ROM)   73rd ROMBUNNO.CS12‐027   Aug 2018
リュウ ウェン, 澤可那子, 山崎文雄
土木学会年次学術講演会講演概要集(CD-ROM)   72nd ROMBUNNO.IV‐139   Aug 2017
佐川由季, MOYA Luis, 山崎文雄, 劉ウェン
土木学会年次学術講演会講演概要集(CD-ROM)   72nd ROMBUNNO.III‐172   Aug 2017
山崎文雄, 平野晴也, リュウ ウェン
土木学会年次学術講演会講演概要集(CD-ROM)   73rd ROMBUNNO.I‐586   Aug 2018

Books etc

 
Encyclopedia of Earthquake Engineering
Fumio Yamazaki, Wen Liu (Part:Contributor, Urban Change Monitoring: Multi-temporal SAR Images)
Springer-Verlag Berlin and Heidelberg GmbH & Co. K   Aug 2014   

Conference Activities & Talks

 
Wen Liu, Fumio Yamazaki, Yoshihisa Maruyama
2019 Joint Urban Remote Sensing Event, JURSE 2019   1 May 2019   
© 2019 IEEE. Successive heavy rainfall affected the western Japan from the late June to the early July 2018. Increased river water overflowed and destroyed river banks, which caused flooding in vast areas. In this study, two pre-event and one co-e...
Wen Liu, Haruya Hirano, Fumio Yamazaki
International Geoscience and Remote Sensing Symposium (IGARSS)   31 Oct 2018   
© 2018 IEEE In the March 11, 2011 Tohoku-Oki, Japan, earthquake, many bridges in Iwate and Miyagi Prefectures were washed away by associated tsunamis. In this study, nine bridges in the inundated areas of Iwate Prefecture, Japan were selected as t...
Fumio Yamazaki, Shuntaro Miyazaki, Wen Liu
International Geoscience and Remote Sensing Symposium (IGARSS)   31 Oct 2018   
© 2018 IEEE Unmanned Aerial Vehicles (UAVs) are becoming an efficient tool of image collection for affected areas due to natural disasters. In this study, UAV flights were carried out over a landslide affected site due to the July 2017 Northern Ky...
W. Liu, F. Yamazaki
Proceedings of SPIE - The International Society for Optical Engineering   1 Jan 2018   
© 2018 SPIE. The 2016 Kumamoto earthquake was a series of earthquake events, including the moment-magnitude (Mw) 7.0 mainshock on April 16, 2016 and the Mw 6.2 foreshock on April 14. Due to the strong shaking, more than 8,000 buildings were colla...
Fumio Yamazaki, Yuuki Sagawa, Wen Liu
Proceedings of SPIE - The International Society for Optical Engineering   1 Jan 2018   
© 2018 SPIE. Extraction of landslides from a pair of Lidar data taken before and after the 2016 Kumamoto, Japan, earthquake was carried out. The spatial correlation coefficient of the two Lidar data was calculated, and the horizontal shift of the ...

Association Memberships

 
Institute of Electrical and Electronics Engineers (IEEE) , ARCHITECTURAL INSTITUTE OF JAPAN , INSTITUTE OF SOCIAL SAFETY SCIENCE , JAPAN SOCIETY OF CIVIL ENGINEERS , JAPAN ASSOCIATION FOR EARTHQUAKE ENGINEERING , JAPAN SOCIETY OF PHOTOGRAMMETRY AND REMOTE SENSING , THE REMOTE SENSING SOCIETY OF JAPAN