Document Type : Research Paper
Authors
1 Department of Geography, Faculty of Literature and Human Sciences, Razi University, Kermanshah, Iran.
2 Department of Water Engineering, Faculty of Agriculture, Razi University, Kermanshah, Iran.
3 Department of Geography, Faculty of Education, Garmian University, Kurdistan of Iraq, Iraq.
4 Department of Geomorphology, Faculty of Literature and Human Sciences, Agricultural Education and Natural Resources Center of Kermanshah Province, Kermanshah, Iran.
Abstract
Flood is inherently an uncertain phenomenon and the certainty and credibility of flood forecasting and warning systems will cause errors regardless of the sources of uncertainty. Extreme rainfall events are one of the most important input data to rainfall-runoff models, which always have uncertainty. Considering this issue the uncertainty of the design flood hydrograph can be investigated for different return periods. In this research first to simulate the flood hydrograph the HEC-HMS model was calibrated and validated based on the hourly flood hydrographs recorded at the basin outlet. Historical data were collected on the 24-hour maximum rainfall of Gharesoo Basin stations with 30-year statistics and the affected basins were identified. Then in each station 30 series of 30 years of artificial data with a maximum 24-hour rainfall were produced. For each of these produced stochastic series the best statistical distribution was fitted and in each series extreme values with a return period of 25 50 100 and 1000 years were calculated. Finally in each return period by combining 30 different amounts of rainfall obtained from stochastic series, the uncertainty bandwidth of the flood hydrograph was obtained during this return period. The results indicated that the highest predicted peak discharge for different return periods was between 1.2 and 1.7 times the historically recorded discharge during that return period. Generally the maximum discharge of different return periods was between 1.5 and 3 times the minimum discharge.
Keywords
Brauer T., and Fleming P., Period of record simulation of the russian river watershed with the hydrologic modeling system (HEC-HMS), World Environmental and Water Resources Congress (2017).
Chang C.H., and Huang W., Hydrological modeling of typhoon-induced extreme storm runoffs from Shihmen watershed to reservoir, Taiwan, Nat Hazards 67 (2013) 747-761.
Emerson C.H., Welty C., Traver R.G., Application of HEC-HMS to Model the Additive Effects of Multiple Detention Basins over a Range of Measured Storm Volumes, World Water & Environmental Resources Congress (2003).
Ghiasi N., and Roghani M., Hydrograph efficiency of geomorphology moment unit and its comparison with artificial hydrographs of Schneider, Triangular and SCS in Kasilian watershed, Research and Construction 19 (2006) 23-32.
Hosseini M., Bayat B., Zare A., Simulation of water balance in Gharesoo watershed in Kermanshah province. 2nd International Conference on Plant, Water, Soil and Air Modeling (2013).
Hosseini M., Simulation of water balance in Gharesoo watershed of Kermanshah province using SWAT model, Journal of Watershed Engineering and Management 6 (2013) 63-73.
Hosseinzadeh M., Iman S., Hydrological modeling of Quchak-Rudak watershed using HEC-HMS model, Earth Science Studies 7 (2016) 31-43.
Jacquier P., Abdedou A., Delmas V., Soulaïmani A., Non-intrusive reduced-order modeling using uncertainty-aware Deep Neural Networks and Proper Orthogonal Decomposition: Application to flood modeling, Journal of Computational Physics 424 (2021) 109854.
Jahandideh K., Ghobadian R., Jahandideh, Jahandideh F., Evaluation and calibration model WMS/HEC-HMS in the drainage basin of Gharesoo. 1st National Conference on Coastal Water Resources Management.
Jokar E., Arman A., Azari A., Forecast and risk analysis of foodplain regarding uncertainty factors, Natural Hazards 107 (2021) 1125-1148.
Karimi M., Malekinejad H., Abqari H., Azizian M., Evaluation of different flood hydrograph simulation methods using HEC-HMS bundle in Chehel Gezi watershed, Iranian Journal of Water Research 5 (2011) 28-39.
Manda S.P., and Chakrabarty A., Flash flood risk assessment for upper Teesta river basin: using the hydrological modeling system (HEC-HMS) software, Modeling Earth Systems and Environment 2 (2016) 59.
Mohammadi G., Borna R., Asadian F., Analysis of drainage potential of basinGharesoo in Kermanshah province, Geography and Environmental Hazards 9 (2020) 1-23.
Muñoz D.F., Abbaszadeh P., Moftakhari H., Moradkhani H., Accounting for uncertainties in compound flood hazard assessment: The value of data assimilation. Coastal Engineering 171 (2022) 104057.
Nguyen D.H., and Bae D.H., Correcting mean areal precipitation forecasts to improve urban flooding predictions by using long short-term memory network, Journal of Hydrology 584 (2020) 124710.
Oloche Oleyiblo J., and LI Z.H., Application of HEC-HMS for flood forecasting in Misai and Wan’an catchments in China, Water Science and Engineering 3 (2010) 14-22.
Rezaee Moghadam M., Yasi M., Nikjoo M., Rahimi M., Zoning and morphological analysis of floods of Gharesoo River using HEC-RAS hydrodynamic model (from remote village to Ahar Chai River crossing), Geography and Environmental Hazards 7 (2018) 1-15.
Rostami M., Esmaili P., Simulation of precipitation-runoff process using HEC-HMS model in drainage basin, Geographical Sciences Conference of Iran (2014).
Rostamizad Q., Khalighi Sigarverdi S., Mahdavi M., Calibration of different methods for estimating rainfall losses in HEC-HMS model in order to simulate surface runoff in Can's watershed, Journal of Rangeland and Watershed 3 (2007) -16.
Samadi A., Sadrolashrafi S.S., Kholghi M.K., Development and testing of a rainfall-runoff model for flood simulation in dry mountain catchments: A case study for the Dez river basin, Physics and Chemistry of The Earth 109 (2019) 9-25.
Song X.M., Kong F., Zhu Z.h., Application of Muskingum routing method with variable parameters in ungauged basin, Water Science and Engineering 4 (2011) 1-12.
Ymani M., and Mehrjunejad A., Effects of land use change on hydrological balance of Kordan basin using HEC-HMS model, Geography and Environmental Stability 4 (2012) 1-16.
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