Landslide and glacial lake outburst flood hazard in the Chucchún river basin, Cordillera Blanca, Peru

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F67985891%3A_____%2F15%3A00457090" target="_blank" >RIV/67985891:_____/15:00457090 - isvavai.cz</a>

Výsledek na webu

<a href="http://dx.doi.org/10.14712/23361980.2015.96" target="_blank" >http://dx.doi.org/10.14712/23361980.2015.96</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.14712/23361980.2015.96" target="_blank" >10.14712/23361980.2015.96</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Landslide and glacial lake outburst flood hazard in the Chucchún river basin, Cordillera Blanca, Peru

Popis výsledku v původním jazyce

The Chucchún River basin was hit by glacial lake outburst flood (GLOF) triggered by ice/rock avalanche which caused spill over from the Lake 513 (April 11, 2010). The whole region is also highly susceptible for landslide occurrences, therefore the GLOF and landslide multi-hazard map were prepared for the watershed. Definition of the GLOF hazard zones was done using 1D mathematical model HEC-RAS for modeling of flooded areas. Landslide hazard zonation was based on landslide inventory mapping and historical records of the landslide occurrences. Resulting multi-hazard map shows that 26% of the studied river basin is under some degree of hazard from landslides or GLOFs. It clearly shows the most endangered inhabited areas as well as places, where floods and landslides may adversely affect each other increasing intensity of the hazardous event.

Název v anglickém jazyce

Landslide and glacial lake outburst flood hazard in the Chucchún river basin, Cordillera Blanca, Peru

Popis výsledku anglicky

The Chucchún River basin was hit by glacial lake outburst flood (GLOF) triggered by ice/rock avalanche which caused spill over from the Lake 513 (April 11, 2010). The whole region is also highly susceptible for landslide occurrences, therefore the GLOF and landslide multi-hazard map were prepared for the watershed. Definition of the GLOF hazard zones was done using 1D mathematical model HEC-RAS for modeling of flooded areas. Landslide hazard zonation was based on landslide inventory mapping and historical records of the landslide occurrences. Resulting multi-hazard map shows that 26% of the studied river basin is under some degree of hazard from landslides or GLOFs. It clearly shows the most endangered inhabited areas as well as places, where floods and landslides may adversely affect each other increasing intensity of the hazardous event.

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

<a href="/cs/project/GAP209%2F11%2F1000" target="_blank" >GAP209/11/1000: Hodnocení nebezpečí vzniku sesuvů a povodní z ledovcových jezer, Cordillera Blanca, Peru</a><br>

Návaznosti

I - Institucionalni podpora na dlouhodoby koncepcni rozvoj vyzkumne organizace

Rok uplatnění

2015

Kód důvěrnosti údajů

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

Název periodika

Acta Universitatis Carolinae- Geographica

ISSN

0300-5402

e-ISSN

—

Svazek periodika

50

Číslo periodika v rámci svazku

2

Stát vydavatele periodika

CZ - Česká republika

Počet stran výsledku

8

Strana od-do

173-180

Kód UT WoS článku

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EID výsledku v databázi Scopus

2-s2.0-84951977981