skip to main content

Pengaruh Perubahan Iklim terhadap Hidrograf Banjir di Kanal Banjir Timur Kota Semarang

*Suripin Suripin  -  Departemen Teknik Sipil, Indonesia
Dwi Kurniani  -  Departemen Teknik Sipil, Indonesia

Citation Format:
Abstract
East Flood Way is one of the rivers in Semarang City that often cause flooding. Flood water level in the East Flood Way is affected by the discharge of storm water runoff and tide (rob). Facts on the ground indicate that the flood water level in the canal tends to increase from year to year. One possible reason is the increased flood discharge associated with climate change, besides the impacts of land use changes. This study aims to analyze the impacts of climate change on rainfall characteristics and their effects on flood hydrograph in the East Flood Way. The study begins with the collection and analysis of historical rainfall data to get a change of rainfall characteristics over time. The flood hydrograph was then analysed by HEC HMS. The results showed that in the period of last 30 years annual rainfall and maximum daily rainfall tended to increase of 22.64 mm / year and 2.56 mm / year consecutively, while the number of rainy days tend to decrease of 4 days / year. As a result of changes in the characteristics of the rainfall, the flood discharge of East Flood Way is expected to increase in the range between the 15.10 m3/s (31.5%) for 2-year return period up to 32.28 m3/s (25.5 %) for 200-year return period.
Fulltext View|Download
Keywords: Flood hydrograph, Rainfall characteristics, Climate change.

Article Metrics:

Last update:

  1. Reducing Stormwater Runoff from Parking Lot with Permeable Pavement

    Suripin Suripin, Sachro Sri Sangkawati, Samto Atmojo Pranoto, Edhisono Sutarto, Budieny Hary, Kurniani Dwi, Hadiyanto, Maryono, Budi Warsito. E3S Web of Conferences, 73 , 2018. doi: 10.1051/e3sconf/20187305016
  2. The Role of Minimal Waste Education on The Understanding and Habits of Students in Sidenreng Rappang

    Nurmayanti, Syamsunir, Damayanti, Erlita, Rustam Efendy. IOP Conference Series: Earth and Environmental Science, 1105 (1), 2022. doi: 10.1088/1755-1315/1105/1/012034
  3. The development of a permeable pavement from concrete bricks

    D Ulfiana, Suripin, H Budieny, PN Parmantoro, SA Wibowo. IOP Conference Series: Earth and Environmental Science, 700 (1), 2021. doi: 10.1088/1755-1315/700/1/012060
  4. Analisa Risiko Banjir untuk Mendukung Pembangunan Bekelanjutan di Kawasan Pesisir Pantai Kota Semarang

    Desyta Ulfiana, Undayani Cita Sari. Ruang, 6 (2), 2020. doi: 10.14710/ruang.6.2.102-111
  5. Design and Implementation of IoT Sensor System for Home Power Manager and Environment Condition Monitor

    Andri Setiawan, Samuel Julius Sahat, Luki B. Subekti, Yoanes Bandung, Kusprasapta Mutijarsa. 2018 International Symposium on Electronics and Smart Devices (ISESD), 2018. doi: 10.1109/ISESD.2018.8605464
  6. Level of income, knowledge, and impact of climate change on fishing household in Limau Subdistrict, Tanggamus Regency

    A Mutolib, A Rahmat, H Yanfika, I Listiana, Rudy, Yoyon Haryanto. IOP Conference Series: Earth and Environmental Science, 739 (1), 2021. doi: 10.1088/1755-1315/739/1/012041
  7. Socio-economic vulnerability and losses of flood in Lampung, Indonesia

    N R Chayyani, E Gravitiani, Suryanto. IOP Conference Series: Earth and Environmental Science, 423 (1), 2020. doi: 10.1088/1755-1315/423/1/012054
  8. The potential of infiltration wells to reduce runoff in apartment and hotel buildings in Semarang City

    B Syahputra, E M Satrio, T A N Adi, V A Rahmaddiansyah. IOP Conference Series: Earth and Environmental Science, 1268 (1), 2023. doi: 10.1088/1755-1315/1268/1/012053
  9. The Effect of Climate Change on Rain Characteristics in the Mepanga Watershed

    I W Sutapa, A Yassir, W Andita. IOP Conference Series: Earth and Environmental Science, 930 (1), 2021. doi: 10.1088/1755-1315/930/1/012039

Last update: 2024-10-31 12:38:42

  1. Design and Implementation of IoT Sensor System for Home Power Manager and Environment Condition Monitor

    Andri Setiawan, Samuel Julius Sahat, Luki B. Subekti, Yoanes Bandung, Kusprasapta Mutijarsa. 2018 International Symposium on Electronics and Smart Devices (ISESD), 2018. doi: 10.1109/ISESD.2018.8605464