000031608 001__ 31608
000031608 041__ $$aEnglish
000031608 100__ $$aPatel, D. P.
000031608 245__ $$aRunoff Potential Estimation of Anjana Khadi Watershed Using Swat Model in the Part of Lower Tapi Basin, West India
000031608 260__ $$c2016
000031608 300__ $$a1-16
000031608 520__ $$aAnjan a Khadi watershed is situated at downstream of Ukai dam, covers 836 km2 area and consists of 25 micro-watersheds. Water drain from the Anjana Khadi to Tapi River is one of the responsible factors for flooding at Surat city. Present work is focused on flooding potentiality of Anjana Khadi micro-watersheds using the soil and water assessment tools (SWAT). IRS P6 LISS III and Shuttle Radar Topography Mission (SRTM) C band radar data is used for preparation of various input file like land use/land cover, slope, drainage and watershed boundaries in GIS environment. SWAT model is used to simulate the runoff for the monsoon of 2006. Daily, weekly, monthly and annual runoffs are estimated for each micro-watershed. The results obtained show that WS-22 micro-watershed has maximum flood potential while WS-25 as least. In addition, runoff classification map is prepared based on per unit area runoff (PUAR) and for that 25 micro-watersheds are categorized into three runoff classes viz. low (<1 m3/s), moderate (1–6 m3/s) and high (>6 m3/s). The analyzed map shows that WS-10, 19, 20, 21, 22 and 23 are fall in the high runoff category. With this, to prevent the flooding suitable remedial measures are also suggested.
000031608 653__ $$aFlood Mapping
000031608 653__ $$aRunoff
000031608 653__ $$aAvswat
000031608 653__ $$aWatershed
000031608 653__ $$aLower Tapi Basin
000031608 653__ $$aRs And Gis
000031608 700__ $$aNandhakumar, N.
000031608 773__ $$pSustainable Water Resources Management(First online: 12 January 2016)
000031608 773__ $$a10.1007/s40899-015-0042-3
000031608 8564_ $$uhttp://link.springer.com/10.1007/s40899-015-0042-3$$yExternal link (open access)
000031608 980__ $$aARTICLE