STUDY OF MORPHOTECTONICS AND HYDROGEOLOGY FOR GROUNDWATER PROSPECTING USING REMOTE SENSING AND GIS IN THE NORTH WEST HIMALAYA, DISTRICT SIRMOUR, HIMACHAL PRADESH, INDIA

摘要

The study of aerial photographs, satellite images topographic maps supported by ground truth survey reveals that the study area has a network of interlinked subsurface fractures. The features of neo-tectonic activities in the form of faults and lineaments has a definite control on the alignment of many rivers and their tributaries. Geology and Morphotectonics describes the regional geology and its correlation with major and minor geological structures. The study of slopes, aspects, drainage network represents the hydrogeology and helps in categorization of the land forms into different hydro-geomorphological classes representing the relationship of the geological structures vis-a-vis the ground water occurrence. Data integration and ground water potential describes the designing of data base for ground water analysis in GIS platform and the use of hydro-geomorphological models based on satellite imageries based thematic maps for understanding the hydrogeology on a scientific basis with sound decision rules for ground water exploration and management.