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Attribution Analysis of Seasonal Runoff in the Source Region of the Yellow River Using Seasonal Budyko Hypothesis
| Content Provider | MDPI |
|---|---|
| Author | Ji, Guangxing Wu, Leying Wang, Liangdong Yan, Dan Lai, Zhizhu |
| Copyright Year | 2021 |
| Description | Previous studies mainly focused on quantifying the contribution rate of different factors on annual runoff variation in the source region of the Yellow River (SRYR), while there are few studies on the seasonal runoff variation. In this study, the monthly water storage and monthly actual evaporation of SRYR were calculated by the monthly ABCD model, and then a seasonal Budyko frame was constructed. Finally, the contribution rate of climatic and anthropic factors on the seasonal runoff variation in Tangnaihai hydrological station were quantitatively calculated. It turned out that: (1) The changing point of runoff data at Tangnaihai hydrological station is 1989. (2) The ABCD monthly hydrological model could well simulate the monthly runoff variation of Tangnaihai hydrological station. (3) Anthropic factors play a major role in runoff change in spring, summer, and winter, while climatic factors play a major role in runoff change in autumn. |
| Starting Page | 542 |
| e-ISSN | 2073445X |
| DOI | 10.3390/land10050542 |
| Journal | Land |
| Issue Number | 5 |
| Volume Number | 10 |
| Language | English |
| Publisher | MDPI |
| Publisher Date | 2021-05-19 |
| Access Restriction | Open |
| Subject Keyword | Land Water Science and Technology Seasonal Runoff Variation Climate Change Human Activities Attribution Analysis |
| Content Type | Text |
| Resource Type | Article |
