干旱区生态环境知识资源中心(Arid): Integration of GIS, improved entropy and improved catastrophe methods for evaluating suitable locations for well drilling in arid and semi-arid plains

Arid

DOI	10.1016/j.ecolind.2021.108124
	Integration of GIS, improved entropy and improved catastrophe methods for evaluating suitable locations for well drilling in arid and semi-arid plains
	Meng, Fanao; Liang, Xiujuan; Xiao, Changlai; Wang, Ge
通讯作者	Xiao, CL (corresponding author), Jilin Univ, Key Lab Groundwater Resources & Environm, Minist Educ, Changchun 130021, Peoples R China.
来源期刊	ECOLOGICAL INDICATORS
ISSN	1470-160X
EISSN	1872-7034
出版年	2021
卷号	131
英文摘要	In arid and semi-arid regions, groundwater plays an important role in both local economic and population development. Therefore, the cost effective and rapid assessment of locations that are suitable for well drilling is crucial. In this study, the improved entropy method and the improved catastrophe method, coupled with geographic information system -based multi-criteria decision analysis, were adopted as a potential method for groundwater exploration. Eight criteria were selected, namely, soil type, land use/land cover, elevation, slope, groundwater level, average rainfall, cumulative sand thickness, and distance to surface water bodies. The improved entropy method and improved catastrophe method were used to assign criteria weights, and the map of the groundwater potential zones was then generated using geographic information system -based multi-criteria decision analysis. Finally, 63 actual potentialities corresponding to the drilled boreholes scattered in the study area and the receiver operating characteristics curve were used to validate the accuracy of the generated the groundwater potential zones. The results showed accuracies of 0.808 and 0.811 for the improved entropy method and improved catastrophe method, respectively. Therefore, these methods are suitable for the evaluation of groundwater potential. Additionally, the adoption of criteria removal and single criterion sensitivity analysis showed that cumulative sand thickness, groundwater level, and average rainfall are the most influential parameters in the evaluation model. Therefore, to solve the local groundwater crisis, an increase in rainfall collection and a decrease in groundwater extraction is recommended.
英文关键词	Groundwater potential evaluation Improved entropy method Improved catastrophe method Multi-criteria decision analysis Sensitivity analysis
类型	Article
语种	英语
开放获取类型	gold
收录类别	SCI-E
WOS记录号	WOS:000704573400007
WOS关键词	CRITERIA DECISION-ANALYSIS ; SPATIAL PREDICTION ; HIERARCHY PROCESS ; GROUNDWATER ; INFORMATION ; AQUIFER ; SUSCEPTIBILITY ; DELINEATION ; DISTRICT ; ACCURACY
WOS类目	Biodiversity Conservation ; Environmental Sciences
WOS研究方向	Biodiversity & Conservation ; Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/362996
作者单位	[Meng, Fanao; Liang, Xiujuan; Xiao, Changlai; Wang, Ge] Jilin Univ, Key Lab Groundwater Resources & Environm, Minist Educ, Changchun 130021, Peoples R China; [Meng, Fanao; Liang, Xiujuan; Xiao, Changlai; Wang, Ge] Natl Local Joint Engn Lab Inst Convers, Drilling & Exploitat Technol Oil Shale, Changchun 130021, Jilin, Peoples R China; [Meng, Fanao; Liang, Xiujuan; Xiao, Changlai; Wang, Ge] Jilin Univ, Coll New Energy & Environm, Changchun 130021, Jilin, Peoples R China; [Meng, Fanao; Liang, Xiujuan; Xiao, Changlai; Wang, Ge] Jilin Univ, Jilin Prov Key Lab Water Resources & Environm, Changchun 130021, Jilin, Peoples R China
推荐引用方式 GB/T 7714	Meng, Fanao,Liang, Xiujuan,Xiao, Changlai,et al. Integration of GIS, improved entropy and improved catastrophe methods for evaluating suitable locations for well drilling in arid and semi-arid plains[J],2021,131.
APA	Meng, Fanao,Liang, Xiujuan,Xiao, Changlai,&Wang, Ge.(2021).Integration of GIS, improved entropy and improved catastrophe methods for evaluating suitable locations for well drilling in arid and semi-arid plains.ECOLOGICAL INDICATORS,131.
MLA	Meng, Fanao,et al."Integration of GIS, improved entropy and improved catastrophe methods for evaluating suitable locations for well drilling in arid and semi-arid plains".ECOLOGICAL INDICATORS 131(2021).