DOI: 10.5194/hess-19-2535-2015
Scopus记录号: 2-s2.0-84930959707
论文题名: Transferring global uncertainty estimates from gauged to ungauged catchments
作者: Bourgin F ; , Andréassian V ; , Perrin C ; , Oudin L
刊名: Hydrology and Earth System Sciences
ISSN: 10275606
出版年: 2015
卷: 19, 期: 5 起始页码: 2535
结束页码: 2546
语种: 英语
Scopus关键词: Catchments
; Quality control
; Reactor cores
; Runoff
; Complex task
; Global uncertainty
; Hydrographs
; Rainfall-runoff models
; Uncertainty bounds
; Uncertainty estimates
; Ungauged catchment
; Uncertainty analysis
; catchment
; global change
; hydrograph
; hydrological change
; rainfall-runoff modeling
; streamflow
; uncertainty analysis
; France
英文摘要: Predicting streamflow hydrographs in ungauged catchments is challenging, and accompanying the estimates with realistic uncertainty bounds is an even more complex task. In this paper, we present a method to transfer global uncertainty estimates from gauged to ungauged catchments and we test it over a set of 907 catchments located in France, using two rainfall-runoff models. We evaluate the quality of the uncertainty estimates based on three expected qualities: reliability, sharpness, and overall skill. The robustness of the method to the availability of information on gauged catchments was also evaluated using a hydrometrical desert approach. Our results show that the method presents advantageous perspectives, providing reliable and sharp uncertainty bounds at ungauged locations in a majority of cases. © Author(s) 2015. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/78510
Appears in Collections: 气候变化事实与影响
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作者单位: Irstea, Hydrosystems and Bioprocesses Research Unit (HBAN), Antony, France; UPMC Univ. Paris 06, UMR 7619 Metis, Paris, France
Recommended Citation:
Bourgin F,, Andréassian V,, Perrin C,et al. Transferring global uncertainty estimates from gauged to ungauged catchments[J]. Hydrology and Earth System Sciences,2015-01-01,19(5)