Počet záznamů: 1
Meteorological factors influencing characteristics of heat waves and cold spells over Central Europe in EURO-CORDEX RCMs
- 1.
SYSNO ASEP 0474439 Druh ASEP A - Abstrakt Zařazení RIV Záznam nebyl označen do RIV Zařazení RIV Není vybrán druh dokumentu Název Meteorological factors influencing characteristics of heat waves and cold spells over Central Europe in EURO-CORDEX RCMs Tvůrce(i) Plavcová, Eva (UFA-U) RID, ORCID
Kyselý, Jan (UFA-U) RID, ORCIDCelkový počet autorů 2 Zdroj.dok. Geophysical Research Abstracts. - Göttingen : European Geosciences Union, 2017 - ISSN 1607-7962
EGU2017-2033Poč.str. 1 s. Forma vydání Online - E Akce EGU General Assembly 2017 Datum konání 23.04.2017 - 28.04.2017 Místo konání Vienna Země AT - Rakousko Typ akce WRD Jazyk dok. eng - angličtina Země vyd. DE - Německo Klíč. slova heat waves ; cold spells ; regional climate models Vědní obor RIV DG - Vědy o atmosféře, meteorologie Institucionální podpora UFA-U - RVO:68378289 Anotace We evaluate the ability of current regional climate models (RCMs) to simulate temporal characteristics of heat
waves and cold spells over Central Europe. We compare EURO-CORDEX RCMs driven by both global climate
models and the ERA-INTERIM reanalysis against observations over the reference period 1980–2005. We focus
on heat waves in summer and cold spells in winter over Central Europe (48.5–51.5 N and 12–18 E).
We find that some RCMs have difficulties to reproduce basic characteristics of heat waves and cold spells (such as
frequency and duration). Most RCMs overestimate length of the longest heat waves and cold spells. We detected
that models have a stronger tendency to cluster days of heat waves and cold spells in individual years compared
to observations, which results in more extreme seasons in RCMs. We analyze climatological characteristics
and meteorological factors related to the persistence of heat waves and cold spells, with focus on simulated
atmospheric circulation and precipitation deficits.Pracoviště Ústav fyziky atmosféry Kontakt Kateřina Adamovičová, adamovicova@ufa.cas.cz, Tel.: 272 016 012 ; Kateřina Potužníková, kaca@ufa.cas.cz, Tel.: 272 016 019 Rok sběru 2018
Počet záznamů: 1