Large scale circulation: The Southern Ocean case
Late Eocene Southern Ocean Cooling and invigoration of circulation preconditioned Antarctica for full‐scale glaciation
... present‐day ocean conduits between Antarctica and Tasmania and the southern tip of South America) was in cooling the Antarctic continent and stimulating it to become ...the Southern Ocean by ...
21
Side effects and accounting aspects of hypothetical large-scale Southern Ocean iron fertilization
... ing limited only by phosphate. Organic matter is produced, processed, and remineralized according to a fixed elemen- tal stoichiometry of C:N:P=112:16:1. Detritus sinks with a sinking velocity increasing linearly with ...
19
Aspects of the large-scale tropical atmospheric circulation
... suppression of convection elsewhere, and large- case westerly momentum is transported from the scale horizontal circulations. Prescribed seasonal mean heating in a simple primitive equation model ...
13
Impacts of orography on large-scale atmospheric circulation
... Region Fig. 1 Orographic effects on atmospheric circulation. a Island wake effects revealed by cloud-free regions in the lee of the Canary Islands, and von Karman vortices highlighted by the cloud spirals further ...
10
Impacts of orography on large-scale atmospheric circulation
... Region Fig. 1 Orographic effects on atmospheric circulation. a Island wake effects revealed by cloud-free regions in the lee of the Canary Islands, and von Karman vortices highlighted by the cloud spirals further ...
8
ANGEO - Passive tracers in a general circulation model of the Southern Ocean
... 3.2 Paci®c Ocean boundary Tracer is introduced along the Paci®c boundary on a zonal slab at 24 S. The Atlantic and Indian Ocean boundaries are open in this case. A zonal section of tracer age at 27 ...
12
Estimates of the Southern Ocean general circulation improved by animal borne instruments
... the Southern Ocean, a large collection of hydrographic pro fi les exists with a near circumpolar distribution, turning the long foreseen idea of using marine mammals as integrated oceanographic ...
5
Mean circulation in the coastal ocean off northeastern North America from a regional-scale ocean model
... continuous circulation hindcast fields from January 2004 to December 2013, we further described the mean coastal cir- culation and its three-dimensional ...latter case, the 200 m isobath was used as the ...
15
A Climatology of Tropical Anvil and Its Relationship to the Large-Scale Circulation
... zonal circulation to the right of the heating and cyclonic (negative zonal mass flux) circulation to the left of the heating due to the propagation of Kelvin and Rossby ...the circulation response ...
106
Fingerprints of changes in the terrestrial carbon cycle in response to large reorganizations in ocean circulation
... and southern perturba- ...and ocean biogeochemical cycles and cause a reduc- tion, or an increase, in the atmospheric CO 2 concentration by up to 20 ppmv, depending on the location of the pertur- ...the ...
20
Antarctic climate, Southern Ocean circulation patterns, and deep water formation during the Eocene
... the Southern Ocean and deep waters of the Indian Ocean during the ...Indian Ocean pelagic Site 757 furthermore suggest that this shelf water was then transported northward in intermediate/deep ...
19
Trends in Mediterranean gridded temperature extremes and large-scale circulation influences
... of case-study domains. Red/Green/Blue: Urban/Rural/Coastal case-study domains (see Table ...by large-scale climatic patterns manifested in, inter alia, atmospheric circulation (Kenyon ...
16
Past Evolution and Recent Changes in Western Europe Large-scale Circulation
... In order to better understand the differences in shape between 20CRv2c and ERA20C, we map in Fig. 3 the differences in 500 hPa geopotential height between 1970-2000 and 1900-1930 for the first member of 20CRv2c and for ...
27
Relationship between winter orographic precipitation with synoptic and large-scale atmospheric circulation: The case of mount Olympus, Greece
... peaks or gaps in rainfall around the Mount Olympus. The study domain covers the whole Mediterranean Basin and Europe with a spatial resolution of 2.5 o lat. x 2.5 o long. The NCEP/NCAR reanalysis data are produced by ...
27
Surface constraints on the depth of the Atlantic meridional overturning circulation: Southern Ocean versus North Atlantic
... global ocean-only model with surface forcing based on PMIP3 coupled climate model simula- tions, as described in section ...time scale, we can control whether we match the PMIP3 surface buoyancy flux or ...
30
Linking Northern High-Latitude Cryospheric Changes to Large-Scale Atmospheric Circulation
... The poleward shift of storm tracks takes place on a background of global warming, with resulting Arctic sea ice decline. While Paper II does not separate the effects from the sea ice, it is likely that the diminishing ...
47
Large-Scale, Persistent Nutrient Fronts of the World Ocean: Impacts on Biogeochemistry
... the Southern Ocean [ 62 , 63 ], silicic acid is stripped from the northward moving surface waters in the Polar Frontal Zone north of the APF, while elevated nitrate concentrations persist well to the north ...
38
The Global ocean circulation during 1992 1997, estimated from ocean observations and a general circulation model
... Results presented here can be summarized as estimates of a remarkably rapidly time- varying ow eld that, although still too smooth due to a lack of spatial resolution, simulates many realistic features of the ...
51
Ocean circulation generated magnetic signals
... quasi-stationary ocean circulations may be more difficult to separate as com- pared to tidal magnetic ...the ocean magnetic signals associated with ocean ...of ocean magnetic signals with the ...
9
Flavobacteria in the Southern Ocean
... so large that dispersal is unlikely to be substantially restricted by geographical and physical ...the case that microbial species can be found in any environment to which they are physiologically adapted, ...
180