Spatio-temporal specifics of hydro-geomorphic processes in headwater parts of mid-mountains reconstructed based on tree-ring data ? a case study from the Hrubý Jeseník Mountains (Czech Republic)

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F61988987%3A17310%2F16%3AA1701JZJ" target="_blank" >RIV/61988987:17310/16:A1701JZJ - isvavai.cz</a>

Výsledek na webu

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DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Spatio-temporal specifics of hydro-geomorphic processes in headwater parts of mid-mountains reconstructed based on tree-ring data ? a case study from the Hrubý Jeseník Mountains (Czech Republic)

Popis výsledku v původním jazyce

Debris flows and debris floods cause frequent geomorphic hazards, even in the mid-mountains of Central Europe. In the Hrubý Jeseník Mountains (Eastern Sudetes,Czech Republic), strong anthropogenic interventions have created specific conditions for erosion, transport and accumulation of material released by debris flow/flood events. We present a detailed spatio-temporal reconstruction of the hydro-geomorphic process activity in two adjacent sub-catchments using dendrogeomorphic methods applied to the steep, narrow channels. An analysis of 172 sampled trees [Picea Abies (L.) Karst.] revealed 14 torrential events since 1943 in the Klepáčský stream sub-catchment and 11 events since 1897 in the Keprnický stream sub-catchment. Identical eventswere identified in 1965, 1991, 1997, 2002 and 2010. The event return periods were comparable with return periods from the foothills of the European Alps.

Název v anglickém jazyce

Spatio-temporal specifics of hydro-geomorphic processes in headwater parts of mid-mountains reconstructed based on tree-ring data ? a case study from the Hrubý Jeseník Mountains (Czech Republic)

Popis výsledku anglicky

Debris flows and debris floods cause frequent geomorphic hazards, even in the mid-mountains of Central Europe. In the Hrubý Jeseník Mountains (Eastern Sudetes,Czech Republic), strong anthropogenic interventions have created specific conditions for erosion, transport and accumulation of material released by debris flow/flood events. We present a detailed spatio-temporal reconstruction of the hydro-geomorphic process activity in two adjacent sub-catchments using dendrogeomorphic methods applied to the steep, narrow channels. An analysis of 172 sampled trees [Picea Abies (L.) Karst.] revealed 14 torrential events since 1943 in the Klepáčský stream sub-catchment and 11 events since 1897 in the Keprnický stream sub-catchment. Identical eventswere identified in 1965, 1991, 1997, 2002 and 2010. The event return periods were comparable with return periods from the foothills of the European Alps.

Druh

J_x - Nezařazeno - Článek v odborném periodiku (Jimp, Jsc a Jost)

CEP obor

DE - Zemský magnetismus, geodesie, geografie

OECD FORD obor

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Projekt

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Návaznosti

S - Specificky vyzkum na vysokych skolach

Rok uplatnění

2016

Kód důvěrnosti údajů

S - Úplné a pravdivé údaje o projektu nepodléhají ochraně podle zvláštních právních předpisů

Název periodika

GEOGR ANN A

ISSN

0435-3676

e-ISSN

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Svazek periodika

98

Číslo periodika v rámci svazku

Prosinec

Stát vydavatele periodika

SE - Švédské království

Počet stran výsledku

20

Strana od-do

369-388

Kód UT WoS článku

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EID výsledku v databázi Scopus

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