Epidemiology. A large watershed can be managed in plain valley areas or where forest or pasture development is the main objective. CLIMATE 6- DRAINAGE 7- VEGETATION 8- GEOLOGY&SOILS 9- HYDROLOGY 10- HYDROGEOLOGY 11- SOCIO-ECONOMIC Charecteristics of watershed 7. watershed size also depend on the objectives of the development and terrain slope. The key point here is that a watershed is an area of land around a river or lake. Watershed management is the study of the relevant characteristics of a watershed aimed at the sustainable distribution of its resources. CHARACTERISTICS OF WATERSHEDS All characteristics affect the disposal of water. A watershed is an area of land that drains or “sheds” water into a specific waterbody. The management should be carried out on the watershed basis. If you continue browsing the site, you agree to the use of cookies on this website. Watershed to achieve maximum production with minimum hazard to the natural resources and for the well being of people. watershed is: an area of land from which all the rain flows to a specific river or lake (or underground aquifer for older students). Hydrological parameters such as intensity and duration of rainfall help in quantification of water available in watershed. Slideshow search results for watershed Slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. A morphometric analysis has been carried out for Rampur watershed of Mahanadi river basin, and its nine sub-watersheds have been prioritized according to the linear, aerial and relief characteristics. Every body of water has a watershed. Watershed cerebral infarction account for 5-10% of all cerebral infarctions 8.They tend to occur in the elderly, who have a higher incidence of arterial stenosis and hypotensive episodes, as … Sustainable Watershed Approach & Watershed Management Practices: TutLec04: Sustainable Watershed Management: 181: Sustainable Watershed Approach & Watershed Management Practices: TutLec05: Agricultural Practices & Watershed Management: 181: Sustainable Watershed Approach & Watershed Management Practices: TutLec06: Soil Erosion & Conservation: 198 By definition, every piece of land on Earth is in a Physiographic Characteristics Hydrology: The availability, quality and distribution of surface water is basic to the final goal of growing greenery in a watershed. These smaller bodies of water flow into larger ones, including lakes, bays, and oceans. A watershed can be small, such as a modest inland lake or a single county. Watershed characteristics associated with the degree of urbanization in each of the study areas were determined for both physical (land cover, infrastructure, hydrologic modifications, soils, topography, and climate) and socioeconomic conditions. In hilly areas or where intensive agriculture development is planned, the size of watershed relatively preferred is small. It is not the river or lake itself. Watersheds drain rainfall and snowmelt into streams and rivers. The size of a watershed (also called a drainage basin or catchment) is defined on several scales—referred to as its Hydrologic Unit Codes (HUC)—based on the geography that is most relevant to its specific area. SIZE: It helps in computing parameters like precipitation received, retained, drained off. These smaller bodies of water flow into larger ones, including lakes, bays, and.! Agriculture development is the main objective to provide you with relevant advertising quantification of water available in.! 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