ESTIMATION OF GROUND WATER PROSPECTUS MAPPING FOR WATERSHED IN KARNATAKA STATE, INDIA |
Author(s): |
Nanjundi P |
Keywords: |
GIS, erosivity, land use and land cover, watersheds. |
Abstract |
Remote Sensing and Geographic Information System (GIS) has proven as most effective tool in mapping and modelling of terrain features in the study. The context an attempt has been made to find area comprises of gneissic rock of olden age. Thematic layers are generated on geomorphology and land use and land cover, drainage etc. Based on Potentiality to Ground water. Weights are generate to each thematic layers and ranks are features in each of theme and by multiplying both and features score are derived. Thematic layers were converted into raster dataset and added in raster calculator. The final integrated map was re grouped into five classes of ground water prospectus zones as very good, Good, moderately good , moderately poor and very poor. |
Other Details |
Paper ID: IJSARTV Published in: Volume : 4, Issue : 12 Publication Date: 12/18/2018 |
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