Evaluation of changes in deficit volumes: support for protection of localities suitable for construction of reservoirs

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00020711%3A_____%2F13%3A00003947" target="_blank" >RIV/00020711:_____/13:00003947 - isvavai.cz</a>

Výsledek na webu

<a href="http://www.iahs.info/uploads/dms/15632.362%20187-192.pdf" target="_blank" >http://www.iahs.info/uploads/dms/15632.362%20187-192.pdf</a>

DOI - Digital Object Identifier

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Jazyk výsledku

angličtina

Název v původním jazyce

Evaluation of changes in deficit volumes: support for protection of localities suitable for construction of reservoirs

Popis výsledku v původním jazyce

Climate change scenarios for the Czech Republic indicate an increase in frequency of deficit events and volume of deficit discharges. The Czech water management legislation considers a number of protected areas potentially suitable for construction of reservoirs for flood protection and/or improving the water balance in the drought periods. In the present study we use hydrological modelling to quantify the volume of the deficit discharges as projected by an ensemble of transient regional climate model simulations. The changes in the deficit volumes are assessed using a simple statistical model considering the generalized extreme value distribution for the deficit volumes. Derived deficits are subsequently compared to the potential volume of the considered reservoirs. It is concluded that for many regional climate model simulations the changes in deficits are comparable or larger than the available volume of water in the reservoirs. The uncertainty is, however, large.

Název v anglickém jazyce

Evaluation of changes in deficit volumes: support for protection of localities suitable for construction of reservoirs

Popis výsledku anglicky

Climate change scenarios for the Czech Republic indicate an increase in frequency of deficit events and volume of deficit discharges. The Czech water management legislation considers a number of protected areas potentially suitable for construction of reservoirs for flood protection and/or improving the water balance in the drought periods. In the present study we use hydrological modelling to quantify the volume of the deficit discharges as projected by an ensemble of transient regional climate model simulations. The changes in the deficit volumes are assessed using a simple statistical model considering the generalized extreme value distribution for the deficit volumes. Derived deficits are subsequently compared to the potential volume of the considered reservoirs. It is concluded that for many regional climate model simulations the changes in deficits are comparable or larger than the available volume of water in the reservoirs. The uncertainty is, however, large.

Druh

D - Stať ve sborníku

CEP obor

DA - Hydrologie a limnologie

OECD FORD obor

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Projekt

<a href="/cs/project/TA02020320" target="_blank" >TA02020320: Podpora dlouhodobého plánování a návrhu adaptačních opatření v oblasti vodního hospodářství v kontextu změn klimatu</a><br>

Návaznosti

P - Projekt vyzkumu a vyvoje financovany z verejnych zdroju (s odkazem do CEP)

Rok uplatnění

2013

Kód důvěrnosti údajů

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

Název statě ve sborníku

Considering Hydrological Change in Reservoir Planning and Management Proceedings of H09, IAHS-IAPSO-IASPEI Assembly

ISBN

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ISSN

0144-7815

e-ISSN

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Počet stran výsledku

6

Strana od-do

187-192

Název nakladatele

IAHS Press

Místo vydání

ENGLAND

Místo konání akce

Gothenburg, Sweden

Datum konání akce

1. 1. 2013

Typ akce podle státní příslušnosti

WRD - Celosvětová akce

Kód UT WoS článku

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