Sentences with phrase «circulation models»

Climate models, also known as general circulation models of the climate system, are used to investigate and understand climate variability and change.

The research will enable better predictions of these climate forces in global circulation models.

No studies have systematically explored the extent of such control, however, in part because of the computational expense of running general circulation models with comprehensive aerosol chemistry.

This thesis presents the results of several general circulation model simulations aimed at studying the effect of ocean circulation changes when they occur in conjunction with increased atmospheric trace gas concentrations.

A 2 - dimensional mean circulation model for the atmosphere below 80 km.

General circulation models predict that global warming over the next few decades will occur mainly in the polar regions.

We applied the same method used in the observational analysis on general circulation model data to decrease the statistical uncertainty at the expense of an increased systematic uncertainty.

Future development of the ozone layer calculated by a general circulation model with fully interactive chemistry.

«Their prediction of 1.35 degrees C [TCR] is, even if correct, only 25 % lower than the average of the general circulation models used in the IPCC 5th Assessment.

Methods: In these experiments, the research team conducted large ensembles of simulations with two state - of - the - art atmospheric general circulation models by abruptly switching the sea - surface temperature warming on from January 1st to focus on the wintertime circulation adjustment.

But Dr William Ball from ETH Zurich, who led the analysis, said: «The finding of declining low - latitude ozone is surprising, since our current best atmospheric circulation models do not predict this effect.

CMIP was established as a resource for climate modelers, providing a standard protocol for studying the output of coupled atmosphere - ocean general circulation models so that these models can be compared and validated.

Output from global circulation models indicates that climate variability will continue to be an important characteristic of the region in the future [52], but that climate change may increase the risk of extreme climatic events such as multi-decade droughts and extreme winter precipitation [53], [54].

Rind, D., J. Lerner, K. Shah, and R. Suozzo, 1999: Use of on - line tracers as a diagnostic tool in general circulation model development: 2.

Statistical downscaling of general circulation model outputs to precipitation, evaporation and temperature using a key station approach

They point east, exactly opposite of what would be expected from the moon's prevailing winds, which atmospheric circulation models suggest must blow westward.

Furthermore, the statistical methodology that is used to estimate the model can successfully recover the values for the transient climate response from temperature simulations generated by the coupled atmosphere - ocean general circulation models run for CMIP (26).

Roeckner, E., et al., 1996: The Atmospheric General Circulation Model ECHAM4: Model Description and Simulation of Present - Day Climate.

Some global circulation models also project that mean winter precipitation in the Southwest will decline by up to 10 % [52], but it may take many years to detect effects on stream flows because of precipitation variability [55].

We find, when all seven models are considered for one representative concentration pathway × general circulation model combination, such uncertainties explain 30 % more variation in modeled vegetation carbon change than responses of net primary productivity alone, increasing to 151 % for non-HYBRID4 models.

Scientists run general circulations models against these scenarios to project future climate conditions, including atmospheric carbon concentrations.

In a warmer future climate, most Atmosphere - Ocean General Circulation Models project increased summer dryness and winter wetness in most parts of the northern middle and high latitudes.

For the rest of the story see the essay on General Circulation Models here.

Combining turtle movement data with ocean circulation models aids scientists in understanding how juvenile turtles orient themselves in response to a current flow.

«This study confirmed that ocean circulation physics and K. brevis biology are equally important and that both immediate and short term prediction may be achieved using a combination of circulation models supported by in situ observations of physical, biological and chemical variables and satellite imagery,» concluded the researchers.

The delta method interpolates the General Circulation Model generally used in climate modelling at scales of 100 to 200 km using a thin plate spline spatial interpolation method to achieve the 30 arc seconds resolution [52].

From what you write, it's not even clear to me that you know that there are general circulation models involved (not «conjuring»).

More publishers seem to be interested in annual or two - year license expiration dates, which makes the HarperCollins 26 circulation model look good in comparison.»

Geophysical Fluid Dynamics Laboratory general circulation model investigation of the indirect radiative effects of anthropogenic sulfate aerosol Journal of Geophysical Resarach, 2005

O'Gorman, P. A., and T. Schneider, 2007: Recovery of atmospheric flow statistics in a general circulation model without nonlinear eddy - eddy interactions.

It appears other general circulation model fixes are required as there is a fairly long list of unexplained anomalies.

Atmosphere - Ocean General Circulation Models constitute the primary tool for capturing the global climate system behaviour.