Arid
Delineation of groundwater prospect zones in hard rocks using remote sensing and GIS - A case study from Rajasthan
Kumar, Sanjeev; Kumar, Dewashish; Ahmed, Shakeel
通讯作者Kumar, Sanjeev
来源期刊JOURNAL OF THE GEOLOGICAL SOCIETY OF INDIA
ISSN0016-7622
出版年2006
卷号68期号:2页码:259-268
英文摘要

Groundwater resources are extremely important in Rajasthan as almost the entire region lies in arid/semi-arid tropics especially in the hard rock areas. The recharge being less due to scant rainfall. The study has revealed the advantages of remotely sensed data in identifying the prospects of groundwater in geologically and structurally complex terrain. Remote Sensing (RS) and Geographic Information System (GIS) is a dynamic tool for facilitating the generation and use of thematic information; has been applied to know the groundwater potentiality of the Upper Kali Sindh Chauli watershed in the Jhalawar district of Rajasthan, India. The role of different parameters namely geology, geomorphology, structures, lineaments, slope, land use and land cover, digital elevation model, etc. have been emphasized for delineation of the groundwater potential zones. The groundwater potential zone map was prepared based on the visual interpretation of satellite Geocoded data of IRS-1D, LISS III, FCC and the topographic maps on 1:50,000 scale. In the study area major lineaments are identified from the satellite data interpretation, which are surface manifestation of some structural features in the bedrocks as fractures and joints. The study area is divided into mini-watershed and micro-watershed on the basis of area and stream channels. Groundwater prospects are controlled by the lineaments/joints, as the lithology is not much suitable for groundwater development. Ultimate groundwater prospecting map indicate a variable groundwater potentiality in the area i.e. good, moderate, limited, and poor and based on these categorization the depth of wells are recommended for drilling.


英文关键词topographic map satellite data mini-watershed micro-watershed RS and GIS Jhalawar Rajasthan
类型Article
语种英语
国家India
收录类别SCI-E
WOS记录号WOS:000242674900012
WOS类目Geosciences, Multidisciplinary
WOS研究方向Geology
资源类型期刊论文
条目标识符http://119.78.100.177/qdio/handle/2XILL650/152368
作者单位(1)Natl Geophys Res Inst, Indo French Ctr Groundwater Res, Hyderabad 500007, Andhra Pradesh, India
推荐引用方式
GB/T 7714
Kumar, Sanjeev,Kumar, Dewashish,Ahmed, Shakeel. Delineation of groundwater prospect zones in hard rocks using remote sensing and GIS - A case study from Rajasthan[J],2006,68(2):259-268.
APA Kumar, Sanjeev,Kumar, Dewashish,&Ahmed, Shakeel.(2006).Delineation of groundwater prospect zones in hard rocks using remote sensing and GIS - A case study from Rajasthan.JOURNAL OF THE GEOLOGICAL SOCIETY OF INDIA,68(2),259-268.
MLA Kumar, Sanjeev,et al."Delineation of groundwater prospect zones in hard rocks using remote sensing and GIS - A case study from Rajasthan".JOURNAL OF THE GEOLOGICAL SOCIETY OF INDIA 68.2(2006):259-268.
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