Importance of the QBO on the large -
scale atmospheric response to loss of Arctic sea ice, in prep.
Local and large -
scale atmospheric responses to reduced Arctic sea ice and ocean warming in the WRF model
Not exact matches
We also note that the modeled
response of
atmospheric pressure to the cooling effect of ice melt is large
scale, tending to be of a meridional nature that should be handled by our model resolution.
Since El Nino also has an important impact on the Asian Summer Monsoon in particular, its hard to know precisely what large -
scale changes in
atmospheric circulation are due to the radiative forcing of the eruption itself, and the secondary
response to that eruption of ENSO.
It is simply physically wrong to specify sea surface temperatures and observe the
atmospheric response for any phenomenon whose time
scale is more than a few months.
The
response of
atmospheric concentration to a methane release depends on whether the release time
scale is shorter or longer than the
atmospheric lifetime of methane.
It is further argued that the transition of vertical circulation patterns is in
response to adjustments to geostrophic imbalance — an adjustment time
scale of 6 — 9 h. Although unproven, we suggest that antecedent rainfall over the alkali desert 2 weeks prior to the event was instrumental in lowering the bulk density of sediments and thereby improved the chances for dust ablation by the
atmospheric disturbance.
Disentangling the timing of the ocean and terrestrial
responses is the first step toward interpreting their relative contribution to the global
atmospheric CO2 growth rate, and thereby understanding the sensitivity of the carbon cycle to climate forcing on interannual to decadal time
scales.
The development and application of scenarios from high - resolution regional climate models and global
atmospheric models (time - slices) since the TAR confirms that improved resolution allows a more realistic representation of the
response of climate to fine -
scale topographic features (e.g., lakes, mountains, coastlines).