Results 41 to 50 of about 1,558,786 (270)
Change of Atmospheric Circulation
The changes and variability of atmospheric circulation over Poland were analysed using several methodological approaches containing different spatial scales. The traditional manual classifications by Niedźwiedź and the well-known Grosswetterlagen were used.
Niedźwiedź, Tadeusz, Ustrnul, Zbigniew
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Variability in coastal downwelling circulation in response to high-resolution regional atmospheric forcing off the Pearl River estuary [PDF]
We investigated the variabilities in coastal circulation and dynamics in response to spatiotemporally variable high-resolution atmospheric forcing off the Pearl River estuary during the downwelling wind.
W. Lai, J. Gan
doaj +1 more source
Multimodel Evidence for an Atmospheric Circulation Response to Arctic Sea Ice Loss in the CMIP5 Future Projections. [PDF]
Previous single‐model experiments have found that Arctic sea ice loss can influence the atmospheric circulation. To evaluate this process in a multimodel ensemble, a novel methodology is here presented and applied to infer the influence of Arctic sea ice
Zappa G, Pithan F, Shepherd TG.
europepmc +2 more sources
Major Δ14C excursions during the late glacial and early Holocene: changes in ocean ventilation or solar forcing of climate change? [PDF]
The atmospheric 14C record during the Late Glacial and the early Holocene shows sharp increases simultaneous with cold climatic phases. These increases in the atmospheric 14C content are usually explained as the effect of reduced oceanic CO2 ventilation ...
Geel, Bas van,+2 more
core +3 more sources
E arlier Chapter 9 described the uneven distribution of temperature over the surface of the earth. Air expands when heated and gets compressed when cooled. This results in variations in the atmospheric pressure.
Geostrophic Wind
semanticscholar +1 more source
On the simulation of the axisymmetric circulation of the atmosphere [PDF]
The paper describes a zonally averaged model of the atmospheric state in which the effects of the eddies on the zonal state are parameterized in terms of exchange coefficients which vary with latitude and time in the most general model. In comparison with earlier investigations this model contains a more detailed description of the atmospheric heat ...
A. Wiin-Nielsen+3 more
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The increase of atmospheric greenhouse gases is expected to affect the hydrological cycle and large‐scale precipitation patterns. In parallel, unforced natural variability on decadal‐to‐multidecadal timescales can also modulate forced changes at the ...
Jessica Vial+4 more
doaj +1 more source
Major features and forcing of high‐latitude northern hemisphere atmospheric circulation using a 110,000‐year‐long glaciochemical series [PDF]
The Greenland Ice Sheet Project 2 glaciochemical series (sodium, potassium, ammonium, calcium, magnesium, sulfate, nitrate, and chloride) provides a unique view of the chemistry of the atmosphere and the history of atmospheric circulation over both the ...
Lyons, W. Berry+6 more
core +3 more sources
Impacts of orography on large-scale atmospheric circulation
Some of the largest and most persistent circulation errors in global numerical weather prediction and climate models are attributable to the inadequate representation of the impacts of orography on the atmospheric flow.
I. Sandu+11 more
semanticscholar +1 more source