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Chinese Academy of Sciences Institutional Repositories Grid
Hydrological modelling in the anthroposphere: predicting local runoff in a heavily modified high-alpine catchment

文献类型:期刊论文

作者Wesemann, J; Herrnegger, M; Schulz, K
刊名JOURNAL OF MOUNTAIN SCIENCE
出版日期2018
卷号15期号:5页码:921-938
关键词High alpine catchments Rainfall-runoff modelling Hydropower Ungauged basins
ISSN号1672-6316
DOI10.1007/s11629-017-4587-5
文献子类Article
英文摘要Hydrological models within inflow forecasting systems for high-alpine hydropower reservoirs can provide valuable information as part of a decision support system for the improvement of hydropower production or flood retention. The information, especially concerning runoff, is however rarely available for the calibration of the hydrological models used. Therefore, a method is presented to derive local runoff from secondary information for the calibration of the model parameters of the rainfallrunoff model COSERO. Changes in water levels in reservoirs, reservoir outflows, discharge measurements at water intakes and in transport lines are thereby used to derive the local, natural flow for a given sub-catchment. The proposed method is applied within a research study for the A-BB Infrastructure Railsystem division in the Stubache catchment in the central Austrian Alps. Here, the A-BB operates the hydropower scheme Kraftwerksgruppe Stubachtal, which consists of 7 reservoirs and 4 hydropower stations. The hydrological model has been set up considering this human influences and the high natural heterogeneity in topography and land cover, including glaciers. Overall, the hydrological model performs mostly well for the catchment with highest NSE values of 0.78 for the calibration and 0.79 for the validation period, also considering the use of homogeneous parameter fields and the uncertainty of the derived local discharge values. The derived runoff data proved to be useful information for the model calibration. Further analysis, examining the water balance and its components as well as snow cover, showed satisfactory simulation results. In conclusion, a unique runoff dataset for a small scale high-alpine catchment has been created to establish a hydrological flow prediction model which in a further step can be used for improved and sustainable hydropower management.
电子版国际标准刊号1993-0321
语种英语
WOS记录号WOS:000431989800001
源URL[http://ir.imde.ac.cn/handle/131551/35520]  
专题Journal of Mountain Science_Journal of Mountain Science-2018_Vol15 No.5
推荐引用方式
GB/T 7714
Wesemann, J,Herrnegger, M,Schulz, K. Hydrological modelling in the anthroposphere: predicting local runoff in a heavily modified high-alpine catchment[J]. JOURNAL OF MOUNTAIN SCIENCE,2018,15(5):921-938.
APA Wesemann, J,Herrnegger, M,&Schulz, K.(2018).Hydrological modelling in the anthroposphere: predicting local runoff in a heavily modified high-alpine catchment.JOURNAL OF MOUNTAIN SCIENCE,15(5),921-938.
MLA Wesemann, J,et al."Hydrological modelling in the anthroposphere: predicting local runoff in a heavily modified high-alpine catchment".JOURNAL OF MOUNTAIN SCIENCE 15.5(2018):921-938.

入库方式: OAI收割

来源:成都山地灾害与环境研究所

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