Isotopic tracing of the outflow during artificial rain-on-snow event
Identifikátory výsledku
Kód výsledku v IS VaVaI
<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F60460709%3A41310%2F16%3A70760" target="_blank" >RIV/60460709:41310/16:70760 - isvavai.cz</a>
Nalezeny alternativní kódy
RIV/60460709:41330/16:70760 RIV/68407700:21110/16:00302313
Výsledek na webu
<a href="http://dx.doi.org/10.1016/j.jhydrol.2016.08.018" target="_blank" >http://dx.doi.org/10.1016/j.jhydrol.2016.08.018</a>
DOI - Digital Object Identifier
<a href="http://dx.doi.org/10.1016/j.jhydrol.2016.08.018" target="_blank" >10.1016/j.jhydrol.2016.08.018</a>
Alternativní jazyky
Jazyk výsledku
angličtina
Název v původním jazyce
Isotopic tracing of the outflow during artificial rain-on-snow event
Popis výsledku v původním jazyce
The frequency of rain-on-snow (ROS) occurrence is increasing and this natural phenomenon is beginning to play an important role in temperate climate regions. Present knowledge of outflow generation mechanisms and rainwater dynamics during ROS is still insufficient. The study introduces a combined method of artificial ROS, isotopic tracing and energy balance to partition the event rainwater and the pre-event non-rainwater in the outflow. A rainfall simulator and water enriched with deuterium were used for identifying event rainwater and pre-event non-rainwater during an ROS event. The ROS experiment was conducted in the Krkonoše Mountains in the Czech Republic. An experimental snow block consisting of ripe and isothermal snow was sprayed with deuterium enriched water. The outflow from the snowpack was continuously monitored to gain quantitative and qualitative information about outflow water. The isotopic deuterium content was further analysed from the samples by means of laser spectroscopy
Název v anglickém jazyce
Isotopic tracing of the outflow during artificial rain-on-snow event
Popis výsledku anglicky
The frequency of rain-on-snow (ROS) occurrence is increasing and this natural phenomenon is beginning to play an important role in temperate climate regions. Present knowledge of outflow generation mechanisms and rainwater dynamics during ROS is still insufficient. The study introduces a combined method of artificial ROS, isotopic tracing and energy balance to partition the event rainwater and the pre-event non-rainwater in the outflow. A rainfall simulator and water enriched with deuterium were used for identifying event rainwater and pre-event non-rainwater during an ROS event. The ROS experiment was conducted in the Krkonoše Mountains in the Czech Republic. An experimental snow block consisting of ripe and isothermal snow was sprayed with deuterium enriched water. The outflow from the snowpack was continuously monitored to gain quantitative and qualitative information about outflow water. The isotopic deuterium content was further analysed from the samples by means of laser spectroscopy
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
<a href="/cs/project/VG20132015115" target="_blank" >VG20132015115: Vytvoření informačního systému pro vyhodnocení lavinového nebezpečí v horských oblastech České republiky</a><br>
Návaznosti
P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>S - Specificky vyzkum na vysokych skolach
Ostatní
Rok uplatnění
2016
Kód důvěrnosti údajů
S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů
Údaje specifické pro druh výsledku
Název periodika
Journal of Hydrology
ISSN
0022-1694
e-ISSN
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Svazek periodika
2016
Číslo periodika v rámci svazku
541
Stát vydavatele periodika
NL - Nizozemsko
Počet stran výsledku
10
Strana od-do
1145-1154
Kód UT WoS článku
000386410400038
EID výsledku v databázi Scopus
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