The influence of long-term changes of atmospheric circulation on observed trends of surface climatic elements in the Czech Republic and Europe

0381047 - ÚFA 2013 CZ eng D - Dizertace
Cahynová, Monika
The influence of long-term changes of atmospheric circulation on observed trends of surface climatic elements in the Czech Republic and Europe.
Faculty of Science, Charles University. Obhájeno: Faculty of Science, Department of Physical Geography and Geoecology. 14.12.2010. - Prague: Faculty of Science, Charles University, 2010. 150 s.
Grant CEP: GA MŠMT OC 115; GA AV ČR IAA300420506
Výzkumný záměr: CEZ:AV0Z30420517
Klíčová slova: atmospheric circulation * classification * climatic trends * Czech Republic * Europe
Kód oboru RIV: DG - Vědy o atmosféře, meteorologie

The aim of this thesis is to quantify the links between atmospheric circulation changes over Europe and local climatic trends in the second half of the 20th century. We employ several parallel classifications of circulation types that were collected and developed within the COST733 Action “Harmonisation and Applications of Weather Types Classifications for European Regions”. To our knowledge, such a comparative approach has not been used so far. The influence of circulation changes on climatic trends was studied using 11 climatic variables from the Czech Republic and maximum and minimum temperature and precipitation from 29 European stations. There is large variability within the results obtained with different circulation classifications. We only found substantial influence of circulation changes on winter temperature trends, so it is rather the change of climatic properties of individual circulation types (within-type change) that drives most of the observed climatic trends.
Trvalý link: http://hdl.handle.net/11104/0211604