Application of Remote Sensing and Geographic Information System for Groundwater Resource Mapping: A Preliminary Appraisal in Guwahati City, Assam
نویسندگان
چکیده
Availability of high resolution satellite data and advancement in Geographic Information System (GIS) together with GPS technology has provided powerful modern tools for large scale mapping, geospatial data analysis and integration enabling development of effective decision support system. Here we present a case study of ground water resource mapping in Guwahati city, Assam using these tools. It results in a fivefold prospect zoning of the city viz., very good, good, moderate, poor and very poor with different yield potential as estimated from aquifer characteristics and dugwell data. Keywords-Remote sensing, Geographic Information System, ground water, prospect zone, Guwahati
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