Groundwater potential zones identification and validation in Peninsular India
Groundwater mapping is essential for meeting the water requirement of people. Identification of groundwater potential zone was attempted for a watershed located in Kanchipuram district, Tamil Nadu, India. The Landsat 8 and Landsat 5 data were used for land use/land cover analysis. For delineating gr...
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Format: | Article |
Language: | English |
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Taylor & Francis Group
2022-07-01
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Series: | Geology, Ecology, and Landscapes |
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Online Access: | https://www.tandfonline.com/doi/10.1080/24749508.2022.2097375 |
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author | Saket Raj Kishan Singh Rawat Sudhir Kumrar Singh Anil Kumar Mishra |
author_facet | Saket Raj Kishan Singh Rawat Sudhir Kumrar Singh Anil Kumar Mishra |
author_sort | Saket Raj |
collection | DOAJ |
description | Groundwater mapping is essential for meeting the water requirement of people. Identification of groundwater potential zone was attempted for a watershed located in Kanchipuram district, Tamil Nadu, India. The Landsat 8 and Landsat 5 data were used for land use/land cover analysis. For delineating groundwater potential zone, total seven thematic layers namely drainage density, slope, geology, soil, geomorphology, rainfall, land use/land cover and observed groundwater levels were considered during the analysis. Afterwards thematic layers were converted into raster using GIS platform. Further, after assigning weights and ratings to each thematic layer, overlay analysis was applied and total five zones were delineated as very good, good, moderate, poor, and very poor. The majority of area has moderate groundwater potential zone. The potential zone map was also validated using ROC method. The map of 2005 shows a highest accuracy compared to rest year maps. |
first_indexed | 2024-04-12T06:58:04Z |
format | Article |
id | doaj.art-4cac89172bd34a078eb69e114f226734 |
institution | Directory Open Access Journal |
issn | 2474-9508 |
language | English |
last_indexed | 2024-04-12T06:58:04Z |
publishDate | 2022-07-01 |
publisher | Taylor & Francis Group |
record_format | Article |
series | Geology, Ecology, and Landscapes |
spelling | doaj.art-4cac89172bd34a078eb69e114f2267342022-12-22T03:43:05ZengTaylor & Francis GroupGeology, Ecology, and Landscapes2474-95082022-07-0111510.1080/24749508.2022.2097375Groundwater potential zones identification and validation in Peninsular IndiaSaket Raj0Kishan Singh Rawat1Sudhir Kumrar Singh2Anil Kumar Mishra3Civil Engineering Department, Graphic Era (Deemed to be University), Dehradun, IndiaCivil Engineering Department, Graphic Era (Deemed to be University), Dehradun, IndiaK. Banerjee Centre of Atmospheric & Ocean Studies, IIDS, Nehru Science Centre, University of Allahabad, Prayagraj, IndiaPrincipal Scientist (Soil and Water Conservation Engineering), Water Technology Centre, Indian Agricultural Research Institute, New DelhiGroundwater mapping is essential for meeting the water requirement of people. Identification of groundwater potential zone was attempted for a watershed located in Kanchipuram district, Tamil Nadu, India. The Landsat 8 and Landsat 5 data were used for land use/land cover analysis. For delineating groundwater potential zone, total seven thematic layers namely drainage density, slope, geology, soil, geomorphology, rainfall, land use/land cover and observed groundwater levels were considered during the analysis. Afterwards thematic layers were converted into raster using GIS platform. Further, after assigning weights and ratings to each thematic layer, overlay analysis was applied and total five zones were delineated as very good, good, moderate, poor, and very poor. The majority of area has moderate groundwater potential zone. The potential zone map was also validated using ROC method. The map of 2005 shows a highest accuracy compared to rest year maps.https://www.tandfonline.com/doi/10.1080/24749508.2022.2097375Overlay analysisthematic layerreceptor operating curvegroundwaterpeninsular India |
spellingShingle | Saket Raj Kishan Singh Rawat Sudhir Kumrar Singh Anil Kumar Mishra Groundwater potential zones identification and validation in Peninsular India Geology, Ecology, and Landscapes Overlay analysis thematic layer receptor operating curve groundwater peninsular India |
title | Groundwater potential zones identification and validation in Peninsular India |
title_full | Groundwater potential zones identification and validation in Peninsular India |
title_fullStr | Groundwater potential zones identification and validation in Peninsular India |
title_full_unstemmed | Groundwater potential zones identification and validation in Peninsular India |
title_short | Groundwater potential zones identification and validation in Peninsular India |
title_sort | groundwater potential zones identification and validation in peninsular india |
topic | Overlay analysis thematic layer receptor operating curve groundwater peninsular India |
url | https://www.tandfonline.com/doi/10.1080/24749508.2022.2097375 |
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