For instance, the sensitivity only including the fast feedbacks (e.g.
ignoring land ice and vegetation), or the sensitivity of a particular class of climate model (e.g. the «Charney sensitivity»), or the sensitivity of the whole system except the carbon cycle (the Earth System Sensitivity), or the transient sensitivity tied to a specific date or period of time (i.e. the Transient Climate Response (TCR) to 1 % increasing CO2 after 70 years).
Not exact matches
It's estimated that roughly 99 percent of Earth's
land ice is stored in the
ice sheets that cover Antarctica and Greenland, so their health is something scientists — and the world — can no longer
ignore.
The IPCC Fourth Assessment Report did not specifically address these competing factors and essentially
ignored the likelihood of much more rapid melting of Greenland and other
land - based
ice sheets.
Although that's really all that needs be said, I should add that jetfuel is trying to compare cumulative year - over-year
land ice mass loss in Antarctica with (cyclical) seasonal river / lake
ice volume gain in Canada - and
ignoring the inevitable melt - away of the latter.
AGW climate scientists seem to
ignore that while the earth's surface may be warming, our atmosphere above 10,000 ft. above MSL is a refrigerator that can take water vapor scavenged from the vast oceans on earth (which are also a formidable heat sink), lift it to cold zones in the atmosphere by convective physical processes, chill it (removing vast amounts of heat from the atmosphere) or freeze it, (removing even more vast amounts of heat from the atmosphere) drop it on
land and oceans as rain, sleet or snow, moisturizing and cooling the soil, cooling the oceans and building polar
ice caps and even more importantly, increasing the albedo of the earth, with a critical negative feedback determining how much of the sun's energy is reflected back into space, changing the moment of inertia of the earth by removing water mass from equatorial latitudes and transporting this water vapor mass to the poles, reducing the earth's spin axis moment of inertia and speeding up its spin rate, etc..
You seem to
ignore that
ice sheets and
ice caps accumulate over
land, where
ice - cores can be taken, while sea
ice accumulates... well over sea.