Modelling the impact of land cover changes on flood mitigation in the upper Lužnice basin

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00216208%3A11310%2F11%3A10106357" target="_blank" >RIV/00216208:11310/11:10106357 - isvavai.cz</a>

Výsledek na webu

<a href="http://versita.metapress.com/content/x768k5jx58730863/" target="_blank" >http://versita.metapress.com/content/x768k5jx58730863/</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.2478/v10098-011-0022-8" target="_blank" >10.2478/v10098-011-0022-8</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Modelling the impact of land cover changes on flood mitigation in the upper Lužnice basin

Popis výsledku v původním jazyce

The study presented herein investigates the impact of simulated changes in land cover on rainfall-runoff conditions for the transboundary basin of the upper Lužnice. The HEC-HMS hydrological model was chosen for these simulations. Scenario models were used to simulate the impact of modifications in basin land cover with individual scenarios reflecting ground cover changes. The years 1990 and 2000, which are available in the CORINE Landcover database, were chosen as variants of river basin land cover. Inaddition, two theoretical versions of possible extreme variants in fundamental land cover changes - the conversion from agricultural land to grassland and the forestation of the river basin, with the exception of roads and bodies of water - were also included. Single day rainfall totals with a recurrence period of 10, 20, 50 and 100 years were selected to calculate the volume of runoff and culmination discharge. These results demonstrate a clear decrease in the degree of impact of land

Název v anglickém jazyce

Modelling the impact of land cover changes on flood mitigation in the upper Lužnice basin

Popis výsledku anglicky

The study presented herein investigates the impact of simulated changes in land cover on rainfall-runoff conditions for the transboundary basin of the upper Lužnice. The HEC-HMS hydrological model was chosen for these simulations. Scenario models were used to simulate the impact of modifications in basin land cover with individual scenarios reflecting ground cover changes. The years 1990 and 2000, which are available in the CORINE Landcover database, were chosen as variants of river basin land cover. Inaddition, two theoretical versions of possible extreme variants in fundamental land cover changes - the conversion from agricultural land to grassland and the forestation of the river basin, with the exception of roads and bodies of water - were also included. Single day rainfall totals with a recurrence period of 10, 20, 50 and 100 years were selected to calculate the volume of runoff and culmination discharge. These results demonstrate a clear decrease in the degree of impact of land

Druh

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

CEP obor

DA - Hydrologie a limnologie

OECD FORD obor

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Projekt

<a href="/cs/project/QH82078" target="_blank" >QH82078: Retence vody v nivách a možnosti jejího zvýšení</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)<br>Z - Vyzkumny zamer (s odkazem do CEZ)

Rok uplatnění

2011

Kód důvěrnosti údajů

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

Název periodika

Journal of Hydrology and Hydromechanics

ISSN

0042-790X

e-ISSN

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Svazek periodika

59

Číslo periodika v rámci svazku

4

Stát vydavatele periodika

SK - Slovenská republika

Počet stran výsledku

12

Strana od-do

262-274

Kód UT WoS článku

000299458600005

EID výsledku v databázi Scopus

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