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Future changes in the relationship of precipitation intensity in Eastern Mediterranean with large scale circulation
Future changes relationship precipitation intensity Eastern Mediterranean large scale circulation
2010/9/13
The objective of this study is to investigate the linkage of large-scale upper air circulation over the greater European area with intense precipitation events over Eastern Mediterranean and then to e...
Time variability of cyclonic geostrophic circulation in the Mediterranean
cyclonic geostrophic circulation Mediterranean
2010/1/27
Interannual variability and trends of the surface geostrophic cyclonic circulation and cyclone frequency in Western and Eastern Mediterranean areas are analyzed, based on a cyclone data base derived f...
Cyclones in the Mediterranean region: present and future climate scenarios derived from a general circulation model (HadAM3P)
Cyclones HadAM3P
2010/1/27
In this paper, an attempt is made to assess and evaluate the skill of the Hadley Center atmospheric General Circulation Model (HadAM3P) in generating successfully the frequency and intensity of severe...
Interaction between ice sheet dynamics and subglacial lake circulation:a coupled modelling approach
ice sheet dynamics subglacial lake circulation coupled modelling approach
2010/2/3
Subglacial lakes in Antarctica influence to a large extent the flow of the ice sheet. In this study we use an idealised lake geometry to study this impact. We employ a) an improved three-dimensional f...
Changes in the flood hazard in Germany through changing frequency and persistence of circulation patterns
flood hazard changing frequency persistence circulation patterns
2009/12/8
The link between trends in circulation patterns and trends in the flood magnitude is studied for 122 meso-scale catchments in Germany for a period of 52 years (1951–2002). Flood trends, significant at...
The response of Mediterranean thermohaline circulation to climate change：a minimal model
Mediterranean thermohaline circulation climate change minimal model
2009/12/3
Physics-based understanding of the effects of paleoclimate and paleogeography on the thermohaline circulation of the Mediterranean Sea requires an ocean model capable of long integrations and involvi...
Glacial climate sensitivity to different states of the Atlantic Meridional Overturning Circulation：results from the IPSL model
Glacial climate sensitivity Atlantic Meridional Overturning Circulation
2009/12/3
Paleorecords from distant locations on the globe show rapid and large amplitude climate variations during the last glacial period. Here we study the global climatic response to different states of the...
Relationship between Holocene climate variations over southern Greenland and eastern Baffin Island and synoptic circulation pattern
Holocene climate variations eastern Baffin Island southern Greenland synoptic circulation pattern
2009/12/3
Lake pollen records from southwest Greenland and eastern Baffin Island show strong regionalism in climate trends of the last 7000 cal years. July surface air temperature reconstructions from pollen in...
Mid-Pliocene shifts in ocean overturning circulation and the onset of Quaternary-style climates
Mid-Pliocene shifts Quaternary-style climates ocean overturning circulation
2009/12/3
A major tipping point of Earth's history occurred during the mid-Pliocene: the onset of major Northern-Hemisphere Glaciation (NHG) and of pronounced, Quaternary-style cycles of glacial-to-interglacial...
The influence of the circulation on surface temperature and precipitation patterns over Europe
circulation precipitation patterns surface temperature
2009/12/3
The atmospheric circulation clearly has an important influence on variations in surface temperature and precipitation. In this study we illustrate the spatial patterns of variation that occur for the...
Two-dimensional reconstruction of past sea level (1950–2003) from tide gauge data and an Ocean General Circulation Model
past sea level Ocean General Circulation Model Two-dimensional
2009/12/3
A two-dimensional reconstruction of past sea level is proposed at yearly interval over the period 1950–2003 using tide gauge records from 99 selected sites and 44-year long (1960–2003) 2°×2° sea level...
Aerosol indirect effects – general circulation model intercomparison and evaluation with satellite data
Aerosol indirect effects general circulation model satellite data
2009/11/19
Aerosol indirect effects continue to constitute one of the most important uncertainties for anthropogenic climate perturbations. Within the international AEROCOM initiative, the representation of aero...
Generation of free convection due to changes of the local circulation system
free convection local circulation system
2009/11/19
Eddy-covariance and Sodar/RASS experimental measurement data of the COPS (Convective and Orographically-induced Precipitation Study) field campaign 2007 are used to investigate the generation of near-...
Probing the linearity and nonlinearity in the transitions of the atmospheric circulation
linearity nonlinearity transitions atmospheric circulation
2009/11/12
In this paper, we apply the principles of information theory that relate to the definition of nonlinear predictability, which is a measure that describes both the linear and nonlinear components of a ...
Response of a global atmospheric circulation model to spatio-temporal stochastic forcing:ensemble statistics
global atmospheric circulation model spatio-temporal stochastic forcing ensemble statistics
2009/11/12
The response of a simplified global atmospheric circulation model (PUMA) to spatiotemporal stochastic forcing is analyzed using the statistical measures originally developed for ensemble forecast eval...