Meteorological drought events in the Czech Republic during 1875-2005 according to Palmer?s drought indices

Result code in IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F00020699%3A_____%2F07%3A8P000054" target="_blank" >RIV/00020699:_____/07:8P000054 - isvavai.cz</a>

Result on the web

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DOI - Digital Object Identifier

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Result language

angličtina

Original language name

Meteorological drought events in the Czech Republic during 1875-2005 according to Palmer?s drought indices

Original language description

The frequency and duration of drought events (and also their severity) has been increasing since late 19th century. At most of the 233 stations there has been significant drying trend in at least one month during period 1961-2000. The drying trends werefound both for PDSI and ZIND.There has been a significant change in the long-term values of PDSI and ZIND especially during AMJ in late 20th century compared with the end of 19th century. Central European high pressure and southern and eastern circulation types are in general conducive to drought in most of the seasons. There have been notable changes in frequency of circulation types during AMJ with a higher occurrence of drought conducive situations after 1940. There is a statistically significant correlation between drought frequency and frequency of particular circulation types. The observed increase in relative duration of drought conducive circulation types has been accompanied by sharp increase in dryness.

Czech name

Výskyt epizod meteorologického sucha v České republice během období 1875-2005 na základě Palmerových indexů.

Czech description

Základním výstupem je konstatování, že v posledních letech přibývá synoptických situací charakterizovaných menším množstvím srážek. Jsou pozorované významné změny v cirkuaci vzduchu v období duben až červen.

Type

D - Article in proceedings

CEP classification

DG - Atmospheric sciences, meteorology

OECD FORD branch

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Project

<a href="/en/project/QG60051" target="_blank" >QG60051: Climate change impacts on the growth and development of the selected field crops</a><br>

Continuities

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

Publication year

2007

Confidentiality

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

Article name in the collection

Geophysical Research Abstracts

ISBN

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ISSN

1029-7006

e-ISSN

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Number of pages

1

Pages from-to

185

Publisher name

EGU General Assembly

Place of publication

Wien

Event location

Wien

Event date

Apr 15, 2007

Type of event by nationality

WRD - Celosvětová akce

UT code for WoS article

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