Jak jsou realistické trendy vysušování střední Evropy během 20. stoleti?

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F62156489%3A43210%2F08%3A00130824" target="_blank" >RIV/62156489:43210/08:00130824 - 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

How Realistic Are the Reported Drying Trends in the Central Europe during 20th Century?

Popis výsledku v původním jazyce

The series of recent studies by several teams used Palmer Drought Severity Index (PDSI) or its component (Z-index) to assess drought trends across Central Europe. Most of the papers indicated that during second half of the 20th increasing frequency, severity and/or duration of negative soil moisture anomalies in the Central European region. In case of the Czech Republic we reported steady increase of the drought intensity and proportion of months/weeks in the drought episode with the time using both PDSI and Z-index in past 130 years. We also found that the soil moisture anomalies (expressed in terms of ZIND (weekly) and PDSI (time scale up to 12 months) during 1976-2005 exhibit significantly different distribution characteristics compared to the period 1876-1905 or 1901-1930. As the calculation of PDSI and Z-index is based on Thornthwaite method, it is obvious that the trends in soil moisture anomalies are driven by increased ambient temperature as there has been no significant change

Název v anglickém jazyce

How Realistic Are the Reported Drying Trends in the Central Europe during 20th Century?

Popis výsledku anglicky

The series of recent studies by several teams used Palmer Drought Severity Index (PDSI) or its component (Z-index) to assess drought trends across Central Europe. Most of the papers indicated that during second half of the 20th increasing frequency, severity and/or duration of negative soil moisture anomalies in the Central European region. In case of the Czech Republic we reported steady increase of the drought intensity and proportion of months/weeks in the drought episode with the time using both PDSI and Z-index in past 130 years. We also found that the soil moisture anomalies (expressed in terms of ZIND (weekly) and PDSI (time scale up to 12 months) during 1976-2005 exhibit significantly different distribution characteristics compared to the period 1876-1905 or 1901-1930. As the calculation of PDSI and Z-index is based on Thornthwaite method, it is obvious that the trends in soil moisture anomalies are driven by increased ambient temperature as there has been no significant change

Druh

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

CEP obor

DG - Vědy o atmosféře, meteorologie

OECD FORD obor

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Projekt

<a href="/cs/project/OC%20187" target="_blank" >OC 187: Dopady změny klimatu a klimatické variability na vybrané plodiny, rozšíření škůdců a intenzitu zemědělského sucha na území ČR</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

2008

Kód důvěrnosti údajů

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

Název periodika

Geophysical Research Abstracts

ISSN

1029-7006

e-ISSN

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Svazek periodika

10

Číslo periodika v rámci svazku

1

Stát vydavatele periodika

FR - Francouzská republika

Počet stran výsledku

2

Strana od-do

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Kód UT WoS článku

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EID výsledku v databázi Scopus

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