干旱区生态环境知识资源中心(Arid): Multi-criteria decision making and Dempster-Shafer model-based delineation of groundwater prospect zones from a semi-arid environment

Arid

DOI	10.1007/s11356-022-19211-0
	Multi-criteria decision making and Dempster-Shafer model-based delineation of groundwater prospect zones from a semi-arid environment
	Pandey, Hemant Kumar; Singh, Vishal Kumar; Singh, Sudhir Kumar
通讯作者	Singh, VK (corresponding author)，Motilal Nehru Natl Inst Technol Allahabad, Dept Civil Engn, Prayagraj 211004, Uttar Pradesh, India.
来源期刊	ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH
ISSN	0944-1344
EISSN	1614-7499
出版年	2022-02
英文摘要	The present study illustrates the delineation of the groundwater potential zones in one of the most critical and drought-affected areas under Bundelkhand region of Uttar Pradesh (India). Hydrological evaluations were carried out using GIS tools and remote sensing data which ultimately yielded several thematic maps, such as lineament density, land use/land cover, drainage density, lithology, slope, geomorphology, topographic wetness index (TWI), DEM, and soil. Thematic layers were assigned relative weightages as per their groundwater potential prospects under multi-criteria decision making (MCDM) method through analytical hierarchy process (AHP). To recognize the groundwater potential zone, weighted overlay analysis was also performed. Additionally, for testing of the Dempster-Shafer model, 16 wells in the study area have been selected. Based on the probability of the groundwater occurrence, the belief factor was equated to delineate groundwater potential zones which illustrate five different potential zones. According to the AHP model, the northwest side of the study area is characterized with very high potential zones whereas the northeast and southeast regions constitute medium and low groundwater potential zones respectively. According to the DS model, very high groundwater potential zones constitute 17% and the remaining area falls under low potential. Overall accuracy of the DS model is higher than AHP model.
英文关键词	Multi-criteria decision making (MCDM) Analytical hierarchy process (AHP) Dempster-Shafer model Groundwater potential Bundelkhand India Hydrological evaluations
类型	Article ; Early Access
语种	英语
开放获取类型	Green Submitted
收录类别	SCI-E
WOS记录号	WOS:000758313700007
WOS关键词	POTENTIAL ZONATION ; SPATIAL PREDICTION ; HIERARCHY PROCESS ; FREQUENCY RATIO ; RIVER-BASIN ; GIS ; QUALITY ; HILLS
WOS类目	Environmental Sciences
WOS研究方向	Environmental Sciences & Ecology
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/377259
作者单位	[Pandey, Hemant Kumar; Singh, Vishal Kumar] Motilal Nehru Natl Inst Technol Allahabad, Dept Civil Engn, Prayagraj 211004, Uttar Pradesh, India; [Singh, Sudhir Kumar] Univ Allahabad, Banerjee Ctr Atmospher & Ocean Studies, Nehru Sci Ctr, IIDS, Prayagraj 11002, Uttar Pradesh, India
推荐引用方式 GB/T 7714	Pandey, Hemant Kumar,Singh, Vishal Kumar,Singh, Sudhir Kumar. Multi-criteria decision making and Dempster-Shafer model-based delineation of groundwater prospect zones from a semi-arid environment[J],2022.
APA	Pandey, Hemant Kumar,Singh, Vishal Kumar,&Singh, Sudhir Kumar.(2022).Multi-criteria decision making and Dempster-Shafer model-based delineation of groundwater prospect zones from a semi-arid environment.ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH.
MLA	Pandey, Hemant Kumar,et al."Multi-criteria decision making and Dempster-Shafer model-based delineation of groundwater prospect zones from a semi-arid environment".ENVIRONMENTAL SCIENCE AND POLLUTION RESEARCH (2022).