[1]DUAN Chao-yu,ZHANG Sheng,LI Jin-rong,et al.Analysis on Rainfall-Runoff Characteristics and Simulation of the Different Hydrologic Year Runoff of Xilin River Basin in Inner Mongolia Based on SWAT Model[J].Research of Soil and Water Conservation,2014,21(05):292-297.
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Research of Soil and Water Conservation[ISSN 1005-3409/CN 61-1272/P] Volume:
21
Number of periods:
2014 05
Page number:
292-297
Column:
Public date:
2014-10-28
- Title:
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Analysis on Rainfall-Runoff Characteristics and Simulation of the Different Hydrologic Year Runoff of Xilin River Basin in Inner Mongolia Based on SWAT Model
- Author(s):
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DUAN Chao-yu1, ZHANG Sheng1, LI Jin-rong2, ZHANG Cheng-fu1, QI Jun-yu3, WU Yong1
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1. College of Water Resources and Civil Engineering, Inner Mongolia Agricultural University, Hohhot 010018, China;
2. Institute of Water Resources for Pastoral Area, Inner Mongolia, Hohhot 010020, China;
3. Faculty of Forestry & Environmental Management, University of New Brunswick, Fredericton E3B 5A3, Canada
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- Keywords:
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runoff simulate; hydrologic years; SWAT model; Xilin river basin
- CLC:
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P333.1
- DOI:
-
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- Abstract:
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Xilin River is a typical grassland river located in Inner Mongolia, which is a cold-arid-region in the north of China. Its basin was investigated and some necessary experiments were carried out by means of hydrological processes. The hydrological nonlinear system theory, geological statistics, remote sensing and geographic information system were used to determine the parameters that are required by SWAT. In conclusion, using SWAT to simulate the hydrological processes in the cold-arid-regions with a characteristic of snowmelt-runoff could represent different accuracies. The best fitting result between the observed and simulated data was obtained for the normal hydrologic years, the worst for the dry years, between which the accuracies were partial wet years > wet years > partial dry year.