干旱区生态环境知识资源中心(Arid): Delineation of groundwater potential zones using geospatial and MCDM approaches in urban areas of Anantapur District, AP, India

Arid

DOI	10.1016/j.uclim.2022.101341
	Delineation of groundwater potential zones using geospatial and MCDM approaches in urban areas of Anantapur District, AP, India
	Anusha, B. N.; Kumar, B. Pradeep; Rajasekhar, M.; Babu, K. Raghu
通讯作者	Babu, KR
来源期刊	URBAN CLIMATE
ISSN	2212-0955
出版年	2022
卷号	46
英文摘要	One of the most important practises for the long-term management of groundwater resources is the delineation of groundwater potential zones. Prospecting for groundwater with sufficient precision is a challenging task. The use of a Geographic Information System (GIS) in conjunction with Multi-Criterion Decision Making Approach (MCDM) of Analytical Hierarchy Process (AHP) methodologies to delineate the nonlinear behaviour of groundwater occurrence has shown to be extremely dependable. The weighted overlay analysis, which is based on remote sensing tech-nology, is one of the many essential tools used for ground water potential zonation and has been extensively utilized in numerous research studies. Ten thematic layers like Land use land cover (LULC), Soils, Normalized Difference Vegetation Index (NDVI), Geology, Geomorphology, Normalized Built-up Index (NDBI), Land Surface Temperature (LST), Slope, Lineament Density (LD), Drainage Density (DD) are castoff to produce Groundwater Potential Zones (GWPZs) map for the semi-arid regions in and around the Anantapur urban city, AP, India. The final ground-water potential zone map is delineated into five categories, namely 'very high', 'high', 'good', 'poor', and, 'very poor'. The results reveal that the huge portion of the research area, 62.08%, has Poor and Very poor groundwater potential, suggesting that the region's groundwater resource is restricted and deteriorating in comparison to previous studies. The good zone occupies 25.23%, the high zone occupies 9.97%, and the very high zone occupies 2.27% in the total study an similar to rea.
英文关键词	GWPZs Geospatial techniques NDVI NDBI LST MCDM
类型	Article
语种	英语
收录类别	SCI-E
WOS记录号	WOS:000890451000003
WOS关键词	HARD-ROCK TERRAIN ; LANDSAT 8 OLI ; GIS ; IDENTIFICATION ; DECISION ; PART
WOS类目	Environmental Sciences ; Meteorology & Atmospheric Sciences
WOS研究方向	Environmental Sciences & Ecology ; Meteorology & Atmospheric Sciences
资源类型	期刊论文
条目标识符	http://119.78.100.177/qdio/handle/2XILL650/394753
推荐引用方式 GB/T 7714	Anusha, B. N.,Kumar, B. Pradeep,Rajasekhar, M.,et al. Delineation of groundwater potential zones using geospatial and MCDM approaches in urban areas of Anantapur District, AP, India[J],2022,46.
APA	Anusha, B. N.,Kumar, B. Pradeep,Rajasekhar, M.,&Babu, K. Raghu.(2022).Delineation of groundwater potential zones using geospatial and MCDM approaches in urban areas of Anantapur District, AP, India.URBAN CLIMATE,46.
MLA	Anusha, B. N.,et al."Delineation of groundwater potential zones using geospatial and MCDM approaches in urban areas of Anantapur District, AP, India".URBAN CLIMATE 46(2022).