Evolution of low flows in the Czech Republic

Result code in IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F10%3A10080646" target="_blank" >RIV/00216208:11310/10:10080646 - isvavai.cz</a>
Alternative codes found
RIV/00020699:_____/10:#0000273
Result on the web
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DOI - Digital Object Identifier
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Result language
angličtina
Original language name
Evolution of low flows in the Czech Republic
Original language description
This study investigates the temporal evolution of annual and seasonal low-flow regimes of 144 Czech river basins for the 1961-2005 period. Summer and winter low-flow seasons are identified and delimited. The gauging stations are classified into two categories, mountain and lowland, according to their low-flow regime. The standard and modified versions of the Mann-Kendall trend test were used in the study to detect trends in several low-flow variables. These include 7-day annual, summer and winter low flows, number of days with discharge under two low-flow thresholds and deficit volumes delimited with the same two low-flow thresholds. At majority of stations, trends in low-flow variables are not significant. Among significant trends, decreasing summer low flows, increasing winter low flows and increasing drought durations as well as deficit volumes are observed.
Czech name
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Czech description
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Type
J<sub>x</sub> - Unclassified - Peer-reviewed scientific article (Jimp, Jsc and Jost)
CEP classification
DA - Hydrology and limnology
OECD FORD branch
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Project
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Continuities
S - Specificky vyzkum na vysokych skolach<br>N - Vyzkumna aktivita podporovana z neverejnych zdroju

Publication year
2010
Confidentiality
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

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