Sentences with phrase «ao influences»

[That would depend on how a positive AO influences the normal winter Arctic thermal inversion.]
Soon knew that the relevant data series for discussing the AO influence on Western Hudson Bay temperature (and by proxy, sea ice) was from Churchill and despite being reminded of the fact by the first set of reviewers, nonetheless continued to only show the AO connection to a site 1000 miles away, which had a much higher correlation without any discussion of whether this other data was at all relevant to Churchill or the bears nearby.
Are you saying the open Arctic impacts the Arctic Oscillation and when AO is negative / positive then open Arctic will amplify / detract from AO influence on winter weather in regions of Northern Hemisphere?
Prommel, K., et al (2007) Analysis of the (N) AO influence on alpine temperatures using a dense station dataset and a high - resolution simuluation Geophysical Research Abstracts, Vol.

Not exact matches

Of course, there may be a change in AO index due to GHGs, maybe even as good as the influence of solar on the AO... Remains to be seen what will happen with temperatures and cloud cover if the AO index changes.
(São Paulo, Brazil) Group exhibition «Linhas de Fuga: O Desenho e Suas Transições do Plano ao Espaço» focuses on the drawing as a form of visual art that influences all kinds of art.
Of course, there may be a change in AO index due to GHGs, maybe even as good as the influence of solar on the AO... Remains to be seen what will happen with temperatures and cloud cover if the AO index changes.
The enhanced AO has, in itself, been attributed to the influence of GHG warming).
Here are a few references on the various ocean / atmosphere oscillations that could influence hurricanes: http://www.sciencemag.org/cgi/content/full/309/5731/41 (the AMO) http://oceanworld.tamu.edu/resources/oceanography-book/oceananddrought.html (ENSO, AO / NAO, AMO, PDO)
It is hypothesized that these delayed responses reflect the dynamical influence of the AO on the thickness of the wintertime sea ice, whose persistent «footprint» is reflected in the heat fluxes during the subsequent spring, in the extent of open water during the subsequent summer, and the heat liberated in the freezing of the open water during the subsequent autumn.»
Also the AO (Arctic Oscillation) is influenced.
The AOS measures aerosol optical properties to better understand how particles interact with solar radiation and influence the earth's radiation balance.
As you may recall I say that the ocean phases also have an effect so if you have a weak ocean phase when there are a lot of sunspots the lack of poleward pressure from the weak oceanic influence fails to take full advantage and allows the AO to remain stronger than it otherwise would be on the basis of solar activity levels alone.
A negative AO changes pressure patterns at higher latitudes which influence the shape of the jet stream.
Namely whether or not the AO is entirely driven by internal system variability or whether there is some solar influence.
All these oscillations, ENSO, AO and AMO's are influenced way beyond their recognized borders.
They found that warming in the extra-tropical Northern Hemisphere was highly related to the two teleconnections, and it led them to conclude (hold your breath) that their results «do not support the scenario that the emerging influence of the AO - like pattern in the late 1980s can be attributed to the anthropogenic greenhouse effect.»
a b c d e f g h i j k l m n o p q r s t u v w x y z