Analysis of Flood Hydrograph Metro Sub Watershed with Synthetic Unit Hydrograph Snyder and SCS (Soil Conservation Service) Methods

Metro Sub-watershed is in Malang City. Based on data from BPBD Malang City, flood disasters have continued to increase from 2016 - 2022. The purpose of this research is to analyse the synthetic unit hydrograph (SUH) which will be used as the basis for planning water resources management. The rainfal...

Full description

Bibliographic Details
Main Authors: Dewi Mega Septia Sarda, Rahman Muh. Aimar Al Qadri, Sholikhah Nafi’atus, Setyawan Eko, Sugiyanto Sugiyanto, Pranoto Pranoto, Rudianto Rudianto
Format: Article
Language:English
Published: EDP Sciences 2023-01-01
Series:E3S Web of Conferences
Online Access:https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/82/e3sconf_gcee2023_01027.pdf
_version_ 1797345496617975808
author Dewi Mega Septia Sarda
Rahman Muh. Aimar Al Qadri
Sholikhah Nafi’atus
Setyawan Eko
Sugiyanto Sugiyanto
Pranoto Pranoto
Rudianto Rudianto
author_facet Dewi Mega Septia Sarda
Rahman Muh. Aimar Al Qadri
Sholikhah Nafi’atus
Setyawan Eko
Sugiyanto Sugiyanto
Pranoto Pranoto
Rudianto Rudianto
author_sort Dewi Mega Septia Sarda
collection DOAJ
description Metro Sub-watershed is in Malang City. Based on data from BPBD Malang City, flood disasters have continued to increase from 2016 - 2022. The purpose of this research is to analyse the synthetic unit hydrograph (SUH) which will be used as the basis for planning water resources management. The rainfall data used in 2012-2021 with an average maximum rainfall height of 108 mm... Metro sub-watershed with an area of 31.371 km2 and a river length of 42 km and land use data with 59% of the residential. All data will be analysed for SUH in return periods Q2 = 2th, Q5 = 5th, Q10 = 10th, Q25 = 25th, Q50 = 50th, and Q100 = 100th. SUH analysis using HEC-HMS auxiliary program with Snyder and SCS (Soil Conservation Service) methods. The peak discharge results of the SUH in the Snyder method are Q2 = 47.8 m3/s, Q5 = 48.6 m3/s, Q10 = 50.7 m3/s, Q25 = 52.8 m3/s, Q50 = 54.1 m3/s, Q100 = 55.2 m3/s, and in the SCS method are Q2 = 37.5 m3/s, Q5 = 37.9 m3/s, Q10 = 39.8 m3/s, Q25 = 41.8 m3/s, Q50 = 43 m3/s, Q100 = 44 m3/s.
first_indexed 2024-03-08T11:19:23Z
format Article
id doaj.art-7434122e88a646fa863d186d5257565a
institution Directory Open Access Journal
issn 2267-1242
language English
last_indexed 2024-03-08T11:19:23Z
publishDate 2023-01-01
publisher EDP Sciences
record_format Article
series E3S Web of Conferences
spelling doaj.art-7434122e88a646fa863d186d5257565a2024-01-26T10:27:47ZengEDP SciencesE3S Web of Conferences2267-12422023-01-014450102710.1051/e3sconf/202344501027e3sconf_gcee2023_01027Analysis of Flood Hydrograph Metro Sub Watershed with Synthetic Unit Hydrograph Snyder and SCS (Soil Conservation Service) MethodsDewi Mega Septia Sarda0Rahman Muh. Aimar Al Qadri1Sholikhah Nafi’atus2Setyawan Eko3Sugiyanto Sugiyanto4Pranoto Pranoto5Rudianto Rudianto6Department of Civil Engineering and Planning, Faculty of Engineering, Universitas Negeri MalangDepartment of Civil Engineering and Planning, Faculty of Engineering, Universitas Negeri MalangDepartment of Civil Engineering and Planning, Faculty of Engineering, Universitas Negeri MalangDepartment of Civil Engineering and Planning, Faculty of Engineering, Universitas Negeri MalangDepartment of Civil Engineering and Planning, Faculty of Engineering, Universitas Negeri MalangDepartment of Civil Engineering and Planning, Faculty of Engineering, Universitas Negeri MalangFaculty of Vocational, Universitas Negeri MalangMetro Sub-watershed is in Malang City. Based on data from BPBD Malang City, flood disasters have continued to increase from 2016 - 2022. The purpose of this research is to analyse the synthetic unit hydrograph (SUH) which will be used as the basis for planning water resources management. The rainfall data used in 2012-2021 with an average maximum rainfall height of 108 mm... Metro sub-watershed with an area of 31.371 km2 and a river length of 42 km and land use data with 59% of the residential. All data will be analysed for SUH in return periods Q2 = 2th, Q5 = 5th, Q10 = 10th, Q25 = 25th, Q50 = 50th, and Q100 = 100th. SUH analysis using HEC-HMS auxiliary program with Snyder and SCS (Soil Conservation Service) methods. The peak discharge results of the SUH in the Snyder method are Q2 = 47.8 m3/s, Q5 = 48.6 m3/s, Q10 = 50.7 m3/s, Q25 = 52.8 m3/s, Q50 = 54.1 m3/s, Q100 = 55.2 m3/s, and in the SCS method are Q2 = 37.5 m3/s, Q5 = 37.9 m3/s, Q10 = 39.8 m3/s, Q25 = 41.8 m3/s, Q50 = 43 m3/s, Q100 = 44 m3/s.https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/82/e3sconf_gcee2023_01027.pdf
spellingShingle Dewi Mega Septia Sarda
Rahman Muh. Aimar Al Qadri
Sholikhah Nafi’atus
Setyawan Eko
Sugiyanto Sugiyanto
Pranoto Pranoto
Rudianto Rudianto
Analysis of Flood Hydrograph Metro Sub Watershed with Synthetic Unit Hydrograph Snyder and SCS (Soil Conservation Service) Methods
E3S Web of Conferences
title Analysis of Flood Hydrograph Metro Sub Watershed with Synthetic Unit Hydrograph Snyder and SCS (Soil Conservation Service) Methods
title_full Analysis of Flood Hydrograph Metro Sub Watershed with Synthetic Unit Hydrograph Snyder and SCS (Soil Conservation Service) Methods
title_fullStr Analysis of Flood Hydrograph Metro Sub Watershed with Synthetic Unit Hydrograph Snyder and SCS (Soil Conservation Service) Methods
title_full_unstemmed Analysis of Flood Hydrograph Metro Sub Watershed with Synthetic Unit Hydrograph Snyder and SCS (Soil Conservation Service) Methods
title_short Analysis of Flood Hydrograph Metro Sub Watershed with Synthetic Unit Hydrograph Snyder and SCS (Soil Conservation Service) Methods
title_sort analysis of flood hydrograph metro sub watershed with synthetic unit hydrograph snyder and scs soil conservation service methods
url https://www.e3s-conferences.org/articles/e3sconf/pdf/2023/82/e3sconf_gcee2023_01027.pdf
work_keys_str_mv AT dewimegaseptiasarda analysisoffloodhydrographmetrosubwatershedwithsyntheticunithydrographsnyderandscssoilconservationservicemethods
AT rahmanmuhaimaralqadri analysisoffloodhydrographmetrosubwatershedwithsyntheticunithydrographsnyderandscssoilconservationservicemethods
AT sholikhahnafiatus analysisoffloodhydrographmetrosubwatershedwithsyntheticunithydrographsnyderandscssoilconservationservicemethods
AT setyawaneko analysisoffloodhydrographmetrosubwatershedwithsyntheticunithydrographsnyderandscssoilconservationservicemethods
AT sugiyantosugiyanto analysisoffloodhydrographmetrosubwatershedwithsyntheticunithydrographsnyderandscssoilconservationservicemethods
AT pranotopranoto analysisoffloodhydrographmetrosubwatershedwithsyntheticunithydrographsnyderandscssoilconservationservicemethods
AT rudiantorudianto analysisoffloodhydrographmetrosubwatershedwithsyntheticunithydrographsnyderandscssoilconservationservicemethods