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Hydrological Response of Runoff to Climate Change in Huma River Basin Based on SWAT Model
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Run-pu WANG1a, 1b, 2, Chang-lei DAI1a, 1b, 2, Cheng-gang YU1a, 3, Lei CHEN1a, 1b, 2
Water Resources and Power | 2023, 41(4) : 27 - 30
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Water Resources and Power | 2023, 41(4): 27-30
• HYDROLOGY, WATER RESOURCES AND ENVIRONMENT •
Hydrological Response of Runoff to Climate Change in Huma River Basin Based on SWAT Model
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Run-pu WANG1a, 1b, 2, Chang-lei DAI1a, 1b, 2, Cheng-gang YU1a, 3, Lei CHEN1a, 1b, 2
Affiliations
  • 1a.Institute of Cold Groundwater, Heilongjiang University, Harbin 150080, China
  • 1b.School of Hydraulic and Electric Power, Heilongjiang University, Harbin 150080, China
  • 2.Joint Laboratory of Hydrology and Hydraulic Engineering, Siberian Frozen Soil Institute, Heilongjiang University-Russian Academy of Sciences, Harbin 150080, China
  • 3.Heilongjiang Daxing’anling Hydrological and Water Resources Sub-Center, Daxing’anling 165000, China
Published: 2023-04-25 doi: 10.20040/j.cnki.1000-7709.2023.20221411
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The precipitation and ice melt water supply in Huma River Basin have a great impact on the runoff changes of the main stream of Heilongjiang Province. Climate change is an important factor affecting the precipitation and ice melt water of the Huma River. By collecting the data of Huma, Xinlin, Tahe, Huzhong meteorological stations and Humaqiao hydrological stations in the basin, combined with the DEM data, land use data and soil data, a SWAT runoff model suitable for the basin was constructed to simulate the monthly runoff. At the same time, the response of runoff to climate change in the basin was studied by setting temperature and precipitation gradients through the weather generator. The results show that the SWAT model has good adaptability in the basin, and the R2 and NNSE in the calibration and validation periods have reached the evaluation standard of the model. The runoff of Huma River Basin is much more sensitive to precipitation changes than temperature, and precipitation is the main control factor of runoff changes in the basin.

climate change  /  runoff simulation  /  SWAT model  /  Huma River Basin  /  cold region
Run-pu WANG, Chang-lei DAI, Cheng-gang YU, Lei CHEN. Hydrological Response of Runoff to Climate Change in Huma River Basin Based on SWAT Model[J]. Water Resources and Power, 2023 , 41 (4) : 27 -30 . DOI: 10.20040/j.cnki.1000-7709.2023.20221411
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Article Info
doi: 10.20040/j.cnki.1000-7709.2023.20221411
  • Receive Date：2022-07-11
  • Online Date：2026-01-27
  • Published：2023-04-25
Article Data
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History
  • Received：2022-07-11
  • Revised：2022-08-16
Funding
Affiliations
    1a.Institute of Cold Groundwater, Heilongjiang University, Harbin 150080, China
    1b.School of Hydraulic and Electric Power, Heilongjiang University, Harbin 150080, China
    2.Joint Laboratory of Hydrology and Hydraulic Engineering, Siberian Frozen Soil Institute, Heilongjiang University-Russian Academy of Sciences, Harbin 150080, China
    3.Heilongjiang Daxing’anling Hydrological and Water Resources Sub-Center, Daxing’anling 165000, China
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表12种不同金属材料的力学参数
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小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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