Run-off formation in a humid, temperate headwater catchment using a combined hydrological, hydrochemical and isotopic approach (Jizera Mountains, Czech Republic)
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F68407700%3A21110%2F14%3A00207692" target="_blank" >RIV/68407700:21110/14:00207692 - isvavai.cz</a>
Nalezeny alternativní kódy
RIV/00020711:_____/14:00004096
Výsledek na webu
<a href="http://onlinelibrary.wiley.com/doi/10.1002/hyp.9847/abstract" target="_blank" >http://onlinelibrary.wiley.com/doi/10.1002/hyp.9847/abstract</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1002/hyp.9847" target="_blank" >10.1002/hyp.9847</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Run-off formation in a humid, temperate headwater catchment using a combined hydrological, hydrochemical and isotopic approach (Jizera Mountains, Czech Republic)
Popis výsledku v původním jazyce
The formation of baseflow and stormflow was examined in the 1.18 km2 part of the headwater catchment Uhlírská, Jizera Mountains, Czech Republic, over the period 2007?2011, by means of run-off data and environmental tracers 18O and SiO2. The baseflow, computed using the digital filter approach BFLOW, contributes 67% to total streamflow and has a mean residence time of 12.3 months. It is formed by groundwater discharge from the valley deluviofluvial granitic sediments, in combination with soil water in weathered layers on hillslopes during rainfall and snowmelt periods. The prevailing source of the groundwater is the infiltration of snowmelt water. Analysis of 20 run-off events and their hysteretic patterns demonstrated that the stormflow water has a residence time of about 4 months and is generated by preferential flow on hillslopes combined by soil matrix drainage. Because of slower flow in the soil matrix, the enrichment of pore water in SiO2 is more pronounced. The stormflow and snow
Název v anglickém jazyce
Run-off formation in a humid, temperate headwater catchment using a combined hydrological, hydrochemical and isotopic approach (Jizera Mountains, Czech Republic)
Popis výsledku anglicky
The formation of baseflow and stormflow was examined in the 1.18 km2 part of the headwater catchment Uhlírská, Jizera Mountains, Czech Republic, over the period 2007?2011, by means of run-off data and environmental tracers 18O and SiO2. The baseflow, computed using the digital filter approach BFLOW, contributes 67% to total streamflow and has a mean residence time of 12.3 months. It is formed by groundwater discharge from the valley deluviofluvial granitic sediments, in combination with soil water in weathered layers on hillslopes during rainfall and snowmelt periods. The prevailing source of the groundwater is the infiltration of snowmelt water. Analysis of 20 run-off events and their hysteretic patterns demonstrated that the stormflow water has a residence time of about 4 months and is generated by preferential flow on hillslopes combined by soil matrix drainage. Because of slower flow in the soil matrix, the enrichment of pore water in SiO2 is more pronounced. The stormflow and snow
Klasifikace
Druh
J<sub>x</sub> - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)
CEP obor
DA - Hydrologie a limnologie
OECD FORD obor
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Návaznosti výsledku
Projekt
Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.
Návaznosti
S - Specificky vyzkum na vysokych skolach
Ostatní
Rok uplatnění
2014
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Hydrological Processes
ISSN
0885-6087
e-ISSN
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Svazek periodika
28
Číslo periodika v rámci svazku
8
Stát vydavatele periodika
US - Spojené státy americké
Počet stran výsledku
13
Strana od-do
3217-3229
Kód UT WoS článku
000333683100002
EID výsledku v databázi Scopus
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