Development Of Unit Hydrograph Parameters Model Using Selected Watershed Parameters on Rivers in Central Sulawesi
نویسندگان
چکیده
Permasalahan utama dalam analisis debit berbasis hidrograf satuan adalah menetapkan metode yang paling sesuai untuk memperkirakan parameter hidrograf. Paper ini bertujuan merumuskan persamaan menggunakan lebih banyak jumlah DAS terindikasi berkorelasi tinggi didasarkan pada data 8 terukur di Provinsi Sulawesi Tengah, Indonesia. Sebanyak 12 yaitu luas (A, km 2 ), panjang sungai (L, km), kemiringan (S), sampai titik terdekat berat (Lc, faktor bentuk (FB), orde (n), pertemuan (JN), 1 (L1, semua (Lt, kerapatan drainase (D), ruas (R1), dan (Rt) digunakan membangun 3 waktu puncak (Tp, hour), (Qp, m /s) dasar (Tb, hour). Analisis regresi linier diterapkan terhadap tersebut memformulasikan ketiga Hasil kajian menunjukkan bahwa setidaknya 5 dari diuji memperlihatkan pengaruh sangat besar dengan indikator RMSE rendah: 0.019, 0.098, 0.014 secara berturut-turut Tp, Qp, Tb. Rendahnya mengindikasikan berkinerja tinggi. Namun demikian, validasi DAS-DAS lainnya masih harus dilakukan dapat diapkikasikan skala beragam
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ژورنال
عنوان ژورنال: Jurnal Aplikasi Teknik Sipil
سال: 2022
ISSN: ['1907-753X', '2579-891X']
DOI: https://doi.org/10.12962/j2579-891x.v20i3.13071