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 |
DOI | 10.1007/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
浏览0
下载0
收藏0
其他版本
除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。