Identification of Groundwater Potential Zone using RS & GIS

Groundwater is one of the most valuable natural resources, which supports human health, economic development, and ecological diversity. Because of its several inherent qualities, it has become an immensely important and dependable source of water supplies in all climatic regions including both urban and rural areas of developed and developing countries. Groundwater is a form of water occupying all the voids within a geological stratum. Water bearing formations of the earth¿s crust act as conduits for transmission and as reservoirs for storing water. The groundwater occurrence in a geological formation and the scope for its exploitation primarily depends on the formation of porosity. High relief and steep slopes impart higher runoff, while topographical depressions increase infiltration.