标题：Demarcation of Drainage Network for Watershed Management of Sangamner Tahsil Using Topographical and GIS Data: A Case Study of Sangamner Tahsil of Ahemadnagar District
摘要：Water is significant geographical resource, which need to micro level planning for the conservation. It is the fundamental need of all biotic community which is depending on the precipitation sources directly and River, lake, tank water sources circuitously. There is sensitive issue regarding water managements because of its need and availability. So the, variety of research techniques applied for the sustainable development of water resource. In most of region very less rainfall incidence, where need to conservation of water by the appropriate techniques for sustainable development. From the ancient time humans are using variety of techniques for preservation of water, which is now a day becomes a time consuming, resources wastage and less correctness. This traditional techniques replaced by advance GIS and RS techniques where obtain the precise accuracy, digital quality, fewer recourses.
关键词：Watershed Management ;Geographical Information System
