Atmospheric circulation in regional climate models over Central Europe: links to surface air temperature and the influence of driving data

Kód výsledku v IS VaVaI

<a href="https://www.isvavai.cz/riv?ss=detail&h=RIV%2F46747885%3A24510%2F12%3A%230000713" target="_blank" >RIV/46747885:24510/12:#0000713 - isvavai.cz</a>

Nalezeny alternativní kódy

RIV/68378289:_____/12:00380540

Výsledek na webu

<a href="http://link.springer.com/article/10.1007/s00382-011-1278-8/fulltext.html" target="_blank" >http://link.springer.com/article/10.1007/s00382-011-1278-8/fulltext.html</a>

DOI - Digital Object Identifier

<a href="http://dx.doi.org/10.1007/s00382-011-1278-8" target="_blank" >10.1007/s00382-011-1278-8</a>

Jazyk výsledku

angličtina

Název v původním jazyce

Atmospheric circulation in regional climate models over Central Europe: links to surface air temperature and the influence of driving data

Popis výsledku v původním jazyce

The study examines simulation of atmospheric circulation, represented by circulation indices, and links between circulation and daily surface air temperatures in regional climate models (RCMs) over Central Europe. We explore control simulations of five high-resolution RCMs from the ENSEMBLES project driven by re-analysis (ERA-40) and the same global climate model (ECHAM5) plus of one RCM driven by different GCMs. Although most of the RCMs qualitatively reflect observed distributions of the airflow indices, each produces distributions significantly different from the observations. Some circulation biases obviously propagate from the driving data. Relatively strong relationships between circulation indices and surface air temperatures were found in the observed data for Central Europe. The links differ by season and are usually stronger for daily maxima than minima. RCMs qualitatively reproduce these relationships. Effects of the driving model biases were found on RCMs? performance in re

Název v anglickém jazyce

Atmospheric circulation in regional climate models over Central Europe: links to surface air temperature and the influence of driving data

Popis výsledku anglicky

The study examines simulation of atmospheric circulation, represented by circulation indices, and links between circulation and daily surface air temperatures in regional climate models (RCMs) over Central Europe. We explore control simulations of five high-resolution RCMs from the ENSEMBLES project driven by re-analysis (ERA-40) and the same global climate model (ECHAM5) plus of one RCM driven by different GCMs. Although most of the RCMs qualitatively reflect observed distributions of the airflow indices, each produces distributions significantly different from the observations. Some circulation biases obviously propagate from the driving data. Relatively strong relationships between circulation indices and surface air temperatures were found in the observed data for Central Europe. The links differ by season and are usually stronger for daily maxima than minima. RCMs qualitatively reproduce these relationships. Effects of the driving model biases were found on RCMs? performance in re

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

Výsledek vznikl pri realizaci vícero projektů. Více informací v záložce Projekty.

Návaznosti

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

Rok uplatnění

2012

Kód důvěrnosti údajů

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

Název periodika

Climate Dynamics

ISSN

0930-7575

e-ISSN

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Svazek periodika

39

Číslo periodika v rámci svazku

7-8

Stát vydavatele periodika

DE - Spolková republika Německo

Počet stran výsledku

1

Strana od-do

1681-1695

Kód UT WoS článku

309346100009

EID výsledku v databázi Scopus

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