Syamsul Bachri, Sumarmi, Listyo Yudha Irawan, Yulius Eka Aldianto, Mohammad Naufal Fathoni, Ahmad Mufti Fawaid, Kresno Sastro Bangun Utomo, Sisimi Gusty Nuraini
The Singojuruh flash flood incident have diverse effects on residential and agriculture areas. As result of the 2018 flood, two houses collapsed and there were severe also effects on agriculture. This paper focuses on understanding the river capacity (Badeng River) as well as the modeling to the next flood. We used Hydrological Engineering Center-River Analysis System (HEC-RAS) version 5.0.7 to analyze the river storage capacity. The factor in this analysis i.e. river morphometry (river length, river width, river depth and river slope) and manning coefficient. The sampling conducted in three point along the Badeng River. The result showed that each of point location have different characteristic hence influence its capacity. The smallest capacity has the biggest potential of flooding. © Published under licence by IOP Publishing Ltd.
Department of Geography, State University of Malang, Jl. Semarang No. 5, Malang, 65145, Indonesia
