Question

Data and methods used for groundwater potential zones mapp

19 Jan 2026
Answer :
Word Count : 232
Groundwater potential zone mapping involves the integration of multi-source spatial data and analytical methods within a geoinformatics framework to identify areas favorable for groundwater occurrence. Various thematic datasets derived from remote sensing, GIS, and conventional sources are used. Key data include geology, geomorphology, soil type, land use and land cover, drainage density, slope, lineament density, rainfall, and groundwater level data. Satellite imagery from sensors such as Landsat, Sentinel, and IRS is widely used to extract surface features like lineaments, geomorphic units, and land cover,
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