?url_ver=Z39.88-2004&rft_val_fmt=info%3Aofi%2Ffmt%3Akev%3Amtx%3Adc&rft.title=ANALISIS+PENGARUH+PENGGUNAAN+LAHAN+TERHADAP+%0D%0AEROSI+DAN+SEDIMENTASI+DAS+WAY+SEPUTIH+HULU%0D%0AMENGGUNAKAN+MODEL+SWAT&rft.creator=Hendri+Setiawan%2C+1314071028&rft.subject=Pertanian+(+Umum+)&rft.description=DAS+Way+Seputih+Hulu+merupakan+Daerah+Aliran+Sungai+yang+terletak+di+Kabupaten+Lampung+Tengah+dengan+luas+1.526%2C32+Km2.++Sedimentasi+yang+terjadi+dibagian+hilir+Sungai+Way+Seputih+akibat+vegetasi+yang+kurang+baik+di+bagian+hulu.++Tujuan+penelitian+ini+adalah+untuk+mendapatkan+perubahan+penggunaan+lahan+dan+mendapatkan+besaran+prediksi+erosi+dan+sedimen+yang+terjadi+di+DAS+Way+Seputih+Hulu.%0D%0AMetode+analisis+pada+penelitian+ini+menggunakan+model+SWAT.++Periode+analisis+pada+penelitian+ini+yaitu+dari+tahun+2010+sampai+2015.++Pada+analisis+data+meliputi+tahap+running+SWAT%2C+Kalibrasi+dan+Validasi.%0D%0AHasil+analisis+kalibrasi+menunjukkan+nilai+uji+statistik+R2+dan+NS+sebesar++0%2C69+dan+0%2C58.++Sedangkan+hasil+analisis+validasi+menunjukkan+nilai+R2+dan+NS+sebesar+0%2C62+dan+0%2C62.++Hasil+tersebut+sudah+dapat+digunakan+untuk+pendugaan+sedimen+dan+erosi.++Hasil+penelitian+ini+menunjukkan+adanya+alih+fungsi+lahan+yang+tepat+yaitu+perkebunan%2C+sungai%2C+tanah+terbuka%2C+tegalan+menjadi+lahan+campuran.++Sedangkan+alih+fungsi+lahan+yang+kurang+tepat+terjadi+pada+sebagian+lahan+hutan%2C+lahan+campuran%2C+semak+belukar%2C+dan+sawah+berubah+menjadi+lahan+tegalan+dan+perkebunan.++Alih+fungsi+lahan+yang+tepat+dapat+meneksan+erosi+dan+sedimen+sebesar+0%2C03+ton%2Fha%2Ftahun+dan+0%2C03+ton%2Fha%2Ftahun.++Sedangkan+pada+alih+fungsi+lahan+yang+kurang+tepat+dapat+menghasilkan+erosi+dan+sedimen+sebasar+0%2C39+ton%2Fha%2Ftahun+dan+0%2C42+ton%2Fha%2Ftahun.%0D%0AKata+Kunci%3A+Penggunaan+Lahan%2C+SWAT%2C+Daerah+Aliran+Sungai%2C+Erosi%2C+%0D%0A++++++++++%09++++++++++dan+Sedimen.%0D%0A%0D%0A%0D%0A%0D%0AABSTRACT%0D%0A%0D%0AWatershed+of+Way+Seputih+Headwaters+is+a+watershed+area+located+in+Central+Lampung+District+with+an+area+of+1%2C526.32+Km2.++Sedimentation+that+occurs+downstream+of+the+Way+Seputih+River+due+to+poor+vegetation+in+the+upstream.++The+objectives+of+this+study+were+to+obtain+land+use+change+and+to+obtain+the+predicted+quantities+of+erosion+and+sediment+occurring+in+watershed+of+Way+Seputih+Headwaters.%0D%0AThe+method+of+analysis+in+this+research+using+SWAT+model.++Period+of+analysis+in+this+study+that+is+from+2010+to+2015.++The+process+of+data+analysis+include+the+stage+running+SWAT%2C+Calibration+and+Validation.%0D%0AThe+results+of+the+calibration+analysis+show+the+statistical+test+values+R2+and+NS+of+0.69+and+0.58.++While+the+results+of+the+validation+analysis+shows+the+value+of+R2+and+NS+of+0.62+and+0.62.++These+results+can+already+be+used+for+sediment+and+erosion+estimation.++The+results+of+this+study+indicate+the+existence+of+proper+land+conversion+of+plantation%2C+river%2C+open+land%2C+mooring+into+mixed+land.++Meanwhile%2C+land+use+change+is+not+appropriate+to+occur+in+some+forest+land%2C+mixed+land%2C+shrubs%2C+and+rice+fields+turned+into+moor+land+and+plantation.++Proper+land+use+transfer+can+erosion+and+sediment+by+0.03+ton+%2F+ha+%2F+year+and+0.03+ton%2Fha%2Fyear.++While+on+the+land+use+is+less+appropriate+to+produce+erosion+and+sediment+by+0.39+tons%2Fha%2Fyear+and+0.42+tons%2Fha%2Fyear.%0D%0AKeywords%3A+Land+use%2C+SWAT%2C+Watershed%2C+Erosion%2C+and+Sediment.&rft.publisher=FAKULTAS+PERTANIAN&rft.date=2017-08-15&rft.type=Skripsi&rft.type=NonPeerReviewed&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F28179%2F1%2FABSTRAK.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F28179%2F2%2FSKRIPSI%2520FULL.pdf&rft.format=text&rft.identifier=http%3A%2F%2Fdigilib.unila.ac.id%2F28179%2F3%2FSKRIPSI%2520TANPA%2520BAB%2520PEMBAHASAN.pdf&rft.identifier=++Hendri+Setiawan%2C+1314071028++(2017)+ANALISIS+PENGARUH+PENGGUNAAN+LAHAN+TERHADAP+EROSI+DAN+SEDIMENTASI+DAS+WAY+SEPUTIH+HULU+MENGGUNAKAN+MODEL+SWAT.++FAKULTAS+PERTANIAN%2C+UNIVERSITAS+LAMPUNG.+++++&rft.relation=http%3A%2F%2Fdigilib.unila.ac.id%2F28179%2F