CD Skripsi
Kajian Model Estimasi Erosi Tanah Menggunakan Pendekatan Modified Universal Soil Loss Equation (Musle) (Studi Kasus Hulu Kanal Duri)
Sedimentation and erosion that happed at top canal of Duri is one of problem that must be described in analyzing DAS because canal of Duri is multifunction of canal that usefull in wealth of people.
Method that used is analysis using some formulas of erosion-sedimentation such as USLE and MUSLE, MUSLE Method it self is the development of USLE method by changing erosivitas factor with flow factor.
Prediction result of erosion potential with MUSLE model show that result erosion and sedimentation happened at top canal of Duri condition of closing land 2012. It has amount 24.903,68 ton/years and in 2002 was 23.949,260 ton/years. It shows that result erosion sedimentation that happened 2012 was bigger than the erosion and sedimentation that happened before in 2002. This is because of the change of closing land happened, has caused the top debit when raining in 2012. Its amount 206,749 m3/second bigger than in 2002 its amount 198,756 m3/second as the direct effect of the increase of koefisien C.
Key word: Erosion-sedimentation, closing land, rain falls.
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