Wei Chen

Prof. Wei Chen

College of Geology & Environment, Xi’an University of Science and Technology, Xi’an, China

Research Focus & Metrics

Academic Career Length

13Years (2014-Present)

(Calculated once Scilit publication data is synced: current year − year of first publication + 1)

Representative Publications

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1 December 2018 in Science of The Total Environment
Verified
Journal Article
Closed access
Wei ChenWei Chen
Wei Chen
SZShuai Zhang
Shuai Zhang
RLRenwei Li
Renwei Li
Himan ShahabiHiman Shahabi
Himan Shahabi

1 April 2018 in CATENA
Verified
Journal Article
Closed access
HHHaoyuan Hong
Haoyuan Hong
JLJunzhi Liu
Junzhi Liu
Dieu Tien BuiDieu Tien Bui
Dieu Tien Bui
Biswajeet PradhanBiswajeet Pradhan
Biswajeet Pradhan
Tri Dev AcharyaTri Dev Acharya
Tri Dev Acharya
BABaharin Bin Ahmad
Baharin Bin Ahmad

1 June 2018 in Science of The Total Environment
Verified
Journal Article
Closed access
Wei ChenWei Chen
Wei Chen
JPJianbing Peng
Jianbing Peng
HHHaoyuan Hong
Haoyuan Hong
Himan ShahabiHiman Shahabi
Himan Shahabi
Biswajeet PradhanBiswajeet Pradhan
Biswajeet Pradhan
ZDZhao Duan
Zhao Duan

1 September 2018 in Science of The Total Environment
Verified
Journal Article
Closed access
Wei ChenWei Chen
Wei Chen
HLHui Li
Hui Li
EHEnke Hou
Enke Hou
SWShengquan Wang
Shengquan Wang
GWGuirong Wang
Guirong Wang
BABaharin Bin Ahmad
Baharin Bin Ahmad


11 August 2017 in Geomatics, Natural Hazards and Risk
Verified
Journal Article
Open access
MSMahyat Shafapourtehrany
Mahyat Shafapourtehrany
Farzin ShabaniFarzin Shabani
Farzin Shabani
MJMustafa Neamah Jebur
Mustafa Neamah Jebur
HHHaoyuan Hong
Haoyuan Hong
Wei ChenWei Chen
Wei Chen
XXXiaoshen Xie
Xiaoshen Xie
The aim of this research was to evaluate the predictive performances of frequency ratio (FR), logistic regression (LR) and weight of evidence (WoE), in flood susceptibility mapping in China. In addition, the ensemble WoE and LR and ensemble FR and LR techniques were applied and used in the evaluation. The flood inventory map, consisting of 196 flood locations, was extracted from a number of sources. The flood inventory data were randomly divided into a testing data-set, allocating 70% for training, and the remaining 30% for validation. The 15 flood conditioning factors included in the spatial database were altitude, slope, aspect, geology, distance from river, distance from road, distance from fault, soil type, land use/cover, rainfall, Normalized Difference Vegetation Index, Stream Power Index, Topographic Wetness Index, Sediment Transport Index and curvature. For validation, success and prediction rate curves were developed using area under the curve (AUC) method. The results indicated that the highest prediction rate of 90.36% was achieved using the ensemble technique of WoE and LR. The standalone WoE produced the highest prediction rate among the individual methods. It can be concluded that WoE offers a more advanced method of mapping prone areas, compared with the FR and LR methods.