Atlantic meridional overturning circulation
Effects of abrupt changes in the Atlantic meridional overturning circulation over the Amazon Basin: an isotopic and elemental approach
... the Atlantic Meridional Overturning Circulation (AMOC) plays an important role in the mechanics of abrupt climate change (Broecker et ...
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An electrical analogy relating the Atlantic multidecadal oscillation to the Atlantic meridional overturning circulation.
... The Atlantic multidecadal oscillation (AMO) is the regular variation in North Atlantic sea surface temperature (SST) with a period of 60–80 years first formally recognized (but not named) in 1994 by ...
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High frequency variability of the Atlantic meridional overturning circulation
... simulated Atlantic ocean meridional overturning transport (in Sv), T over , at 26 ◦ N and of the maximum of Atlantic MOC, M max on 5-daily and annual timescales; time-mean and standard ...
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The role of the northward-directed (sub)surface limb of the Atlantic Meridional Overturning Circulation during the 8.2 ka event
... early Holocene part of their foraminiferan abundance record (Fig. 9b) from site MD99-2251 (Gardar Drift, Fig. 1b) in the subpolar North Atlantic. The first of these coincides within dating uncertainties with the ...
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An abrupt slowdown of Atlantic Meridional Overturning Circulation during 1915–1935 induced by solar forcing in a coupled GCM
... ature gradients, zonal wind anomalies (no shown) and negative NAO phases before the abrupt change of AMOC although the magnitudes of AMOC abrupt change are different (Fig. S2a and b in the Supplement). Meanwhile, there ...
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The role of the northward-directed (sub)surface limb of the Atlantic Meridional Overturning Circulation during the 8.2 ka Event
... of hematite-stained grains (HGS), fresh Icelandic volcanic glass (IG), and detrital car- bonate (DC), in the 63–150 µm size fraction of marine sediments in the northern North Atlantic are particularly sensitive ...
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Sediment <sup>231</sup>Pa/<sup>230</sup>Th as a recorder of the rate of the Atlantic meridional overturning circulation: insights from a 2-D model
... the Atlantic Meridional Overturning cell, the fractionation factors estimated from ...southern Atlantic increase with depth down to ∼1500 m and stay roughly constant or decrease further ...
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Sediment <sup>231</sup>Pa/<sup>230</sup>Th as a recorder of the rate of the Atlantic meridional overturning circulation: insights from a 2-D model
... Further south, where the deep waters start to upwell, their relatively high 230 Th con- centrations exceed the concentrations predicted by the scavenging models in the ab- sence of circulation, resulting in convex ...
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Glacial climate sensitivity to different states of the Atlantic Meridional Overturning Circulation: results from the IPSL model
... different Atlantic Merid- ional Overturning Circulations ...North Atlantic fresh water flux, the AMOC reduces from 18 Sv (LGMa) to 15 Sv ...North Atlantic, Nordic Seas and ...North ...
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The contribution of eastern-boundary density variations to the Atlantic meridional overturning circulation at 26.5° N
... We study the contribution of eastern-boundary density variations to sub-seasonal and seasonal anomalies of the strength and vertical structure of the Atlantic Meridional Overturning Circ[r] ...
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Frequency- or amplitude-dependent effects of the Atlantic meridional overturning on the tropical Pacific Ocean
... the Atlantic meridional overturning circulation (AMOC) and both the Pacific sea sur- face temperature (SST) and the El Ni˜no-Southern Oscillation (ENSO) ...the Atlantic Multidecadal ...
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Compensation between meridional flow components of the Atlantic MOC at 26° N
... the Atlantic meridional overturning circulation (MOC) at 26 ◦ N (2004– 2014), we revisit the question of flow compensation between components of the ...zontal circulation and means that ...
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Millennial-scale variability in eastern South American climate and western South Atlantic circulation during the last 70,000 years
... at Atlantic intermediate (here, 1000-1500 m) to mid- (here, 1500- 2500 m) depths have been reported to occur during millennial-scale climate change events named Heinrich Stadials ...reduced Atlantic ...
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Observed and simulated estimates of the meridional overturning circulation at 26.5° N in the Atlantic
... eral circulation model (the MITgcm; Marshall et ...including meridional heat and mass transports, can be derived from the full three-dimensional ocean state, providing an alternative observation-based ...
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Change in the North Atlantic circulation associated with the mid-Pleistocene transition
... North Atlantic cur- rents and to the position of oceanic ...North Atlantic sites between 41 and 55 ◦ N, basin-wide paleoceano- graphic conditions are ...North Atlantic circulation during ...
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An optimally tuned ensemble of the "eb_go_gs" configuration of GENIE: parameter sensitivity and bifurcations in the Atlantic overturning circulation
... Edwards and Marsh (2005) reported on an early parameter sensitivity study of C-GOLDSTEIN, the predecessor to GE- NIE, which has almost identical ocean and climate dynam- ics in a simpler (although less flexible) ...
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North Atlantic 20th century multidecadal variability in coupled climate models: sea surface temperature and ocean overturning circulation
... the Atlantic Multidecadal Oscillation (AMO), and on the northward upper ocean transports associated with the Atlantic Meridional Overturning Circula- tion ...general circulation models ...
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Inferring the zonal distribution of measured changes in the meridional overturning circulation
... the other hand, they claim that the increased southward flow in the MOG is not due to variability in the western boundary region alone, because it is accompanied by a general warming on the western side of the basin that ...
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Towards measuring the meridional overturning circulation from space
... data (Fig. 2a). The mean square error of this prediction is 2.02 Sv 2 . We believe this relatively poor prediction arises from drift in the model output, even though model output data had been previously detrended ...
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The near-inertial variability of meridional overturning circulation in the South China Sea as shown by an eddy-resolving ocean reanalysis
... the Atlantic and Pacific Ocean based on the high-resolution model simulations where the vertical velocity was used to diagnose the deep ocean near-inertial gravity waves (Komori et ...
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