Sentences with phrase «circulation patterns due»
Besides, I am currently at the WCRP conference in Denver, where the question of changes in circulation patterns due to anthropogenic climate change as an issue for attribution of events has been put up (but not answered...) just this morning...
http://www.realclimate.org/ Not exact matches
This new information can be incorporated into current climate models to predict future changes in the magnitude and pattern of the Walker Circulation due to increased greenhouse gas emissions.
They showed that temperatures warmed in both the North Pacific and Greenland, likely due to changes in ocean circulation patterns.
Recall also that the record low area coverage last summer was also due to the wind / ocean circulation pattern at the time.
The other factor of course is the extent to which wine growing in England in the so - called MWP was an indication of a warmer Earth during this period or a small shift in the temperature distribution of the Earth due to ocean circulation patterns and suchlike.
There is also a natural variability of the climate system (about a zero reference point) that produces El Nino and La Nina effects arising from changes in ocean circulation patterns that can make the global temperature increase or decrease, over and above the global warming due to CO2.
Its findings suggest that changing storm patterns and the ensuing droughts are due to a southern shift in the Hadley cell, the large - scale pattern of atmospheric circulation that transports heat from the tropics to the subtropics.
Abstract: «The patterns of time / space changes in near - surface temperature due to the separate forcing components are simulated with a coupled atmosphere — ocean general circulation model»
External processes such as the increase in the concentration of greenhouse gases and variability due to volcanic eruptions are also important for driving variability in atmospheric circulation patterns.
This is not the case with extratropical volcanoes, such as the Chilean one, due to different circulation patterns in the stratosphere at those latitudes.
This year, more ozone has been lost over the Arctic due to unusually cold temperatures in the stratosphere, and these have been fed by a stronger circulation pattern called the polar vortex throughout the winter, according to Ross Salawitch, a professor at the University of Maryland, and one of Rex's collaborators.
El Niño's center of action appears to be shifting from the eastern to the central Pacific, which in turn is affecting the distribution and frequency of weather events.7 However, due to the wide natural fluctuations within circulation patterns, it is difficult to attribute recent changes solely to human activity.
Although they may be thousands of miles apart, air conditions in the West Pacific directly influence those of North America due to atmospheric circulation patterns.
Abrupt climate change due to variations in the atmospheric circulation and its attendant patterns of climate variability can arise through two principal mechanisms: (1) through abrupt changes in the time - dependent behavior of the circulation; or (2) through slowly evolving changes in the circulation that project onto large horizontal gradients in surface weather.
More heat in the Earth's system due to global warming is felt everywhere, and that includes the massive - scale patterns of atmospheric circulation that give us our weather.
While on first thought this might seem undesirable because we are looking for a global number, it might make sense to separate them due to the large difference in land / ocean ratio and the fact that atmospheric circulation patterns isolate them WRT shorter term changes.
As an hypothetical example, a change in weather patterns due to ocean circulation could result in a multi-decade long drought that overwhelms the culture's ability to adapt, cause starvation and war, and so on.
It is particularly motivated by the uncertainties in projections of ocean heat uptake, global - mean sea - level rise due to thermal expansion and the geographical patterns of sea - level change due to ocean density and circulation change.