Robustness of future atmospheric circulation changes over the EURO-CORDEX domain
نویسندگان
چکیده
Abstract European climate is associated with variability and changes in the mid-latitude atmospheric circulation. In this study, we aim to investigate potential future change circulation over Europe by using EURO-CORDEX regional projections at 0.11° grid mesh. particular, analyze 500-hPa geopotential height (Gph), wind speed mean sea level pressure (MSLP) addressing different warming levels of 1 °C, 2 °C 3 respectively. Simple scaling global temperature applied for monthly Gph speed. Results from ensemble individual models show a robust increase MSLP winter Mediterranean Central Europe, indicating an intensification anticyclonic This emerges robustly most simulations within coming decade. There are also enhanced westerlies which transport warm moist air spring. It clear that, showing responses depend very much on model member they nested. For all seasons, particularly autumn, more correlated end century than models. general, emergence scaled pattern appears rather quickly.
منابع مشابه
Investigation of the atmospheric circulation anomalies associated with extreme rainfall events over the Coastal West Africa
This study investigates the atmospheric circulation associated with extreme rainfall events over the coastal West Africa. The rainfall data of this study were obtained from the Global Precipitation Climatology Centre (GPCC), spanning from 1981 to 2010. The atmospheric datasets were also obtained from the ERA-Interim reanalysis. The study employed the Z-Index to categorize dry and wet years into...
متن کاملSimulations of twentieth century atmospheric circulation changes over Australia
We examine the performance of coupled models to simulate twentieth century winter circulation changes throughout the southern hemisphere, and particularly over Australia. A number of studies have recently shown that the early to mid-1970s was a time of major shifts in the structure of the large-scale circulation of both the northern and southern hemispheres. Over southern Australia there was a ...
متن کاملThe robustness of the atmospheric circulation and precipitation response to future anthropogenic surface warming
The impact of long-term sea surface temperature (SST) change on the atmospheric circulation is studied by comparing atmospheric general circulation model (AGCM) simulations forced with a spatially uniform SST increase and a structured SST increase. The structured SST increase is calculated from the response of an ensemble of coupled ocean-atmosphere models to increased CO2. Most of the impact o...
متن کاملEstimation and Analysis of Caspian Region's Future Rainfalls by Using General Atmospheric Circulation Models.
In recent years, the severe fluctuations in precipitation have affected various parts of the country. On the southern coasts of the Caspian Sea, precipitation as one of the important climatic parameters has undergone changes due to global climate change. In the present study, we tried to evaluate the effect of climate change on rainfall in this region by applying a suitable model. In this study...
متن کاملinvestigation of the atmospheric circulation anomalies associated with extreme rainfall events over the coastal west africa
this study investigates the atmospheric circulation associated with extreme rainfall events over the coastal west africa. the rainfall data of this study were obtained from the global precipitation climatology centre (gpcc), spanning from 1981 to 2010. the atmospheric datasets were also obtained from the era-interim reanalysis. the study employed the z-index to categorize dry and wet years into...
متن کاملذخیره در منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
ژورنال
عنوان ژورنال: Climate Dynamics
سال: 2021
ISSN: ['0930-7575', '1432-0894']
DOI: https://doi.org/10.1007/s00382-021-06069-0