Fig. 3From: Identifying groundwater recharge zones using remote sensing & GIS techniques in Amaravathi aquifer system, Tamil Nadu, South IndiaAmaravathi aquifer system. (a) Geomorphological map, (b) Land use/land cover map, (c) Soil cover map, (d) Drainage map, (e) Elevation map, (f) Geology, (g) Post Monsoon water level map, (h) Depth to Weathering map, (i) Groundwater management planBack to article page