The latter is not equivalent to climate change not playing a role, because such results are obtained when the effect from a warmer atmosphere is in the opposite direction to
the effect on the atmospheric circulation.
By examining the spatial pattern of both types of climate variation, the scientists found that the anthropogenic global warming signal was relatively spatially uniform over the tropical oceans and thus would not have a large
effect on the atmospheric circulation, whereas the PDO shift in the 1990s consisted of warming in the tropical west Pacific and cooling in the subtropical and east tropical Pacific, which would enhance the existing sea surface temperature difference and thus intensify the circulation.
As ocean heat drives climate far more than tropospheric sensible heat, OHC, with its huge
effects on atmospheric circulation and the cryosphere is a much better measure of climate sensitivity.
The main effect of decreased sea ice, they believe, is to have
an effect on the atmospheric circulation patterns, leading to weather conditions we have seen in the last few winters.
Volcanic eruptions have complex, major
effects on atmospheric circulation and may well temporarily disrupt the TLC reflection — SST relationship.
1) The enhancement to the hydrological cycle 2) increased advection of energy toward the polar regions, both by ocean currents and of course the atmosphere (there is a large team studying the expanding IPWP and
the effects on atmospheric circulation right now).
Not exact matches
Lozier (p. 1507) discusses how recent studies have challenged our view of large - scale ocean
circulation as a simple conveyor belt, by revealing a more complex and nuanced system that reflects the
effects of ocean eddies and surface
atmospheric winds
on the structure and variability of the ocean's overturning.
The top priorities should be reducing uncertainties in climate sensitivity, getting a better understanding of the
effect of climate change
on atmospheric circulation (critical for understanding of regional climate change, changes in extremes) and reducing uncertainties in radiative forcing — particularly those associated with aerosols.
As the authors point out, even if the whole story comes down to precipitation changes which favor ablation, the persistence of these conditions throughout the 20th century still might be an indirect
effect of global warming, via the remote
effect of sea surface temperature
on atmospheric circulation.
This would have an
effect on both
atmospheric and ocean
circulation and heat balance that would have to be modeled by detailed ocean /
atmospheric climate modeling.
To investigate the
effects of CO2 emissions
on ocean pH, we forced the Lawrence Livermore National Laboratory ocean general -
circulation model (Fig. 1a) with the pressure of
atmospheric CO2 (pCO2) observed from 1975 to 2000, and with CO2 emissions from the Intergovernmental Panel
on Climate Change's IS92a scenario1 for 2000 — 2100.
Instead, the researchers found that disturbances in
atmospheric circulation, the large - scale movement of air, have the most
effect on drought because they can affect factors that will cause it to rain more or less.
She develops and applies numerical models for small - scale
atmospheric processes and study these processes
effect on the general
circulation.
Would a drop in temperature of the upper atmosphere of say 500 °F have no
effect on surface temperatures or
atmospheric circulation patterns?
An introduction to
atmospheric and ocean
circulation, including explanations of pressure gradients and the Coriolis
effect, for example, may be found
on a University of Wisconsin Web site.
The experiments were performed with ModelE2, a new version of the NASA Goddard Institute for Space Sciences (GISS) coupled general
circulation model that includes three different versions for the
atmospheric composition components: a noninteractive version (NINT) with prescribed composition and a tuned aerosol indirect
effect (AIE), the TCAD version with fully interactive aerosols, whole - atmosphere chemistry, and the tuned AIE, and the TCADI version which further includes a parameterized first indirect aerosol
effect on clouds.
What is ACTUALLY happening now is that the
atmospheric greenhouse
effect is getting stronger; and at the same time the
circulations of water and air and heat and cloud and so
on around the globe are going
on their merry chaotic way, meaning that we are going to have unpredictable short term variations while there is a continual flow of heat into the ocean from the energy imbalance between what is being emitted and what is being absorbed.
Changes in
atmospheric circulation could have a major
effect on tropospheric ozone.
Greenhouse gases have a cooling
effect on the stratosphere, and climate change is likely to also alter
atmospheric transport and
circulation patterns.
Unresolved issues that will be addressed in a series of forthcoming studies include the
effects of ocean dynamics
on the predictability of low - frequency atmosphere and land variability and the feedback of soil moisture variations
on atmospheric temperatures and
circulation (e.g., Rowntree and Bolton 1983; Atlas et al. 1993; Koster et al. 2000).
Opening of the Drake Passage surely affected ocean
circulation around Antarctica, but efforts to find a significant
effect on global temperature have relied
on speculation about possible
effects on atmospheric CO2 [37].
Thus an understanding of the mechanisms distributing water vapor through the atmosphere and of water vapor's
effects on atmospheric radiation and
circulation is vital to estimating long - term changes in climate.
Advance research
on the interactions between arctic sea ice and global physical systems such snow cover extent, ocean and
atmospheric circulation patterns, and mid-latitude
effects.
In the case of the peer - reviewed papers showing that the surface temperature data is contaminated, the IPCC dealt with that by simply fabricating non-existent counter-evidence in the form of a claim that the
effects can be attributed to
atmospheric circulation patterns, and
on doing so the contamination pattern becomes statistically insignificant.
Even seemingly small changes in global temperature have far - reaching
effects on sea level,
atmospheric circulation, and weather patterns around the globe.
1) Abstract «Such changes could have significant ramifications for global sea level, the ocean thermohaline
circulation, native coastal communities, and commercial activities, as well as
effects on the global surface energy and moisture budgets,
atmospheric and oceanic
circulations, and geosphere - biosphere feedbacks.
The latter, which isolated Antarctica within a cold polar sea, produced global
effects on atmospheric and oceanic
circulation.