So the [theoretical] errors in the measurements are of the same order of magnitude as the changes being reported [at
least for ocean circulation].
Although considerable progress has been made, further improvements to the historical record are still needed, particularly in
accounting for ocean circulation changes.
Therefore, the finding that surface heat flux is out of the ocean at low frequencies does not demonstrate an important
role for the ocean circulation in driving the AMO.
In the early 1990s the TOPEX (Topography
Experiment for Ocean Circulation) / Poseidon satellite, a joint American - French mission, shot into orbit armed with radar altimeters to measure the height of the sea surface.
What's most relevant about plate tectonics is that the world will not get out of it's current coldhouse phase until the plates move and open up a
gap for ocean circulation around the planet near the tropics.
Figuring out the
mechanisms for ocean circulation modes depends on the evidence from paleoclimate, and on the stabilities seen via the great computer simulations.
Surface freshwater plays an important role
for ocean circulation by its influence on the formation of deep water masses.
«We found evidence that what happens in the stratosphere
matters for the ocean circulation and therefore for climate,» says Thomas Reichler, senior author of the study published online Sunday, Sept. 23 in the journal Nature Geoscience.
This new analysis shows that the pattern of the AMO can be accounted for by atmospheric circulation alone, without any
role for the ocean circulation.
Response to Comment on «The Atlantic Multidecadal Oscillation without a role
for ocean circulation» (Science)