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Catchment storage and its influence on summer low flows in central European mountainous catchments
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SYSNO ASEP 0542965 Document Type J - Journal Article R&D Document Type Journal Article Subsidiary J Článek ve WOS Title Catchment storage and its influence on summer low flows in central European mountainous catchments Author(s) Šípek, Václav (UH-J) SAI, ORCID, RID
Jeníček, M. (CZ)
Hnilica, Jan (UH-J) SAI, ORCID, RID
Zelíková, Nikol (UH-J) ORCID, RID, SAISource Title Water Resources Management. - : Springer - ISSN 0920-4741
Roč. 35, č. 9 (2021), s. 2829-2843Number of pages 15 s. Publication form Print - P Language eng - English Country NL - Netherlands Keywords catchment storage ; hydrological modelling ; summer low flows ; Czechia ; drought Subject RIV DA - Hydrology ; Limnology OECD category Hydrology Method of publishing Limited access Institutional support UH-J - RVO:67985874 UT WOS 000662815800002 EID SCOPUS 85108088249 DOI 10.1007/s11269-021-02871-x Annotation The objective of this study was to determine the role of spring catchment water storage on the evolution of low flows in central European mountainous catchments. The study analysed 58 catchments for which catchment storage, represented by snow, soil water and groundwater storages, was determined by the HBV hydrological model over a 35-year period. The spring catchment storage was related to several streamflow indices describing low flow periods using the mutual information criterion. The mean runoff in the summer and autumn periods was mostly related to rainfall sums from the respective season. The median relative contribution of rainfall to the total mutual information value was 48.4% in summer, and 44.2% in autumn period, respectively. The relative contribution of soil water and groundwater storages was approximately 25% for each of the components. In contrast, the minimum runoff, its duration and deficit runoff volume, were equally related to both catchment storage and seasonal rainfall, especially in the autumn period. Workplace Institute of Hydrodynamics Contact Soňa Hnilicová, hnilicova@ih.cas.cz, Tel.: 233 109 003 Year of Publishing 2022 Electronic address https://link.springer.com/article/10.1007/s11269-021-02871-x
Number of the records: 1