This slower warming of the tropical Pacific
induces changes in the atmospheric circulation that can be seen in the reanalyses, but two different reanalysis products that incorporate different amounts of satellite data in different ways produce conflicting estimates of the change in circulation.
Not exact matches
Non-annular
atmospheric circulation change induced by stratospheric ozone depletion and its role
in the recent increase of Antarctic sea ice extent.
Turner, J. et al (2009) Non-annular
atmospheric circulation change induced by stratospheric ozone depletion and its role
in the recent increase of Antarctic sea ice extent.
Anomalies
in the volcanic - aerosol
induced global radiative heating distribution can force significant
changes in atmospheric circulation, for example, perturbing the equator - to - pole heating gradient (Stenchikov et al., 2002; Ramaswamy et al., 2006a; see Section 9.2) and forcing a positive phase of the Arctic Oscillation that
in turn causes a counterintuitive boreal winter warming at middle and high latitudes over Eurasia and North America (Perlwitz and Graf, 2001; Stenchikov et al., 2002, 2004, 2006; Shindell et al., 2003b, 2004; Perlwitz and Harnik, 2003; Rind et al., 2005; Miller et al., 2006).
The likelihood of abrupt
changes in the
atmospheric circulation remains unclear, as does the potential for
inducing abrupt climate
change in regions of large gradients
in surface weather.
The current California drought is bad because for the first time ever, scientists from many different fields see parallel lines of evidence for the influence of human -
induced climate
changes, including the fingerprints of higher temperatures and
changes in the
atmospheric circulation patterns.
In addition, human -
induced climate
change may alter
atmospheric circulation, dislocating historical patterns of natural variability and storminess.
When heavy rainfall probabilities were next investigated
in ensembles of two
atmospheric general
circulation models, run with and without anthropogenically -
induced sea surface temperature
changes, results were model - dependent.
Anomalies
in the volcanic - aerosol
induced global radiative heating distribution can force signifi cant
changes in atmospheric circulation, for example, perturbing the equator - to - pole heating gradient (Stenchikov et al., 2002; Ramaswamy et al., 2006a; see Section 9.2) and forcing a positive phase of the Arctic Oscillation that
in turn causes a counterintuitive boreal winter warming at middle and high latitudes over Eurasia and North America (Perlwitz and Graf, 2001; Stenchikov et al., 2002,2004, 2006; Shindell et al., 2003b, 2004; Perlwitz and Harnik, 2003; Rind et al., 2005; Miller et al., 2006).