FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W4281480625> ?p ?o ?g. }

• W4281480625 endingPage "5821" @default.
• W4281480625 startingPage "5805" @default.
• W4281480625 abstract "Abstract Southern Ocean bathymetry constrains the path of the Antarctic Circumpolar Current (ACC), but the bathymetric influence on the coupled ocean–atmosphere system is poorly understood. Here, we investigate this impact by respectively flattening large topographic barriers around the Kerguelen Plateau, Campbell Plateau, Mid-Atlantic Ridge, and Drake Passage in four simulations in a coupled climate model. The barriers impact both the wind and buoyancy forcing of the ACC transport, which increases by between 4% and 14% when barriers are removed individually and by 56% when all barriers are removed simultaneously. The removal of Kerguelen Plateau bathymetry increases convection south of the plateau and the removal of Drake Passage bathymetry reduces convection upstream in the Ross Sea. When the barriers are removed, zonal flattening of the currents leads to sea surface temperature (SST) anomalies that strongly correlate to precipitation anomalies, with correlation coefficients ranging between r = 0.92 and r = 0.97 in the four experiments. The SST anomalies correlate to the surface winds too in some locations. However, they also generate circumpolar waves of sea level pressure (SLP) anomalies, which induce remote wind speed changes that are unconnected to the underlying SST field. The meridional variability in the wind stress curl contours over the Mid-Atlantic Ridge, the Kerguelen Plateau, and the Campbell Plateau disappears when these barriers are removed, confirming the impact of bathymetry on surface winds. However, bathymetry-induced wind changes are too small to affect the overall wave-3 asymmetry in the Southern Hemisphere westerlies. Removal of Southern Hemisphere orography is also inconsequential to the wave-3 pattern. Significance Statement Several studies in the past have pointed to the controlling effect of bathymetry on currents in the Southern Ocean circulation, but a clear idea of the importance of the major topographic barriers in the Southern Ocean is lacking. By removing these barriers systematically in a coupled climate model, we can evaluate their impact on several important components of the climate system, such as the Antarctic Circumpolar Current (ACC) pathways and strength, Antarctic Bottom Water formation, sea surface temperature, overlying winds, air–sea fluxes, and even precipitation. This helps in our understanding of what controls the pathways of the ACC and how much it matters for climate." @default.
• W4281480625 created "2022-05-26" @default.
• W4281480625 creator A5009232872 @default.
• W4281480625 creator A5014455136 @default.
• W4281480625 creator A5022885821 @default.
• W4281480625 creator A5040898541 @default.
• W4281480625 creator A5048332633 @default.
• W4281480625 creator A5083003292 @default.
• W4281480625 date "2022-09-15" @default.
• W4281480625 modified "2023-10-16" @default.
• W4281480625 title "The Impact of Southern Ocean Topographic Barriers on the Ocean Circulation and the Overlying Atmosphere" @default.
• W4281480625 cites W1511163894 @default.
• W4281480625 cites W1618580908 @default.
• W4281480625 cites W1637884653 @default.
• W4281480625 cites W1761972788 @default.
• W4281480625 cites W1939758619 @default.
• W4281480625 cites W1963854497 @default.
• W4281480625 cites W1971354502 @default.
• W4281480625 cites W1979548911 @default.
• W4281480625 cites W1980521734 @default.
• W4281480625 cites W1984715237 @default.
• W4281480625 cites W1985775510 @default.
• W4281480625 cites W1988019276 @default.
• W4281480625 cites W1988139802 @default.
• W4281480625 cites W1993368350 @default.
• W4281480625 cites W1999281562 @default.
• W4281480625 cites W2003164867 @default.
• W4281480625 cites W2007104623 @default.
• W4281480625 cites W2033267016 @default.
• W4281480625 cites W2034273178 @default.
• W4281480625 cites W2035878135 @default.
• W4281480625 cites W2038726365 @default.
• W4281480625 cites W2040948837 @default.
• W4281480625 cites W2046325820 @default.
• W4281480625 cites W2064442923 @default.
• W4281480625 cites W2069991836 @default.
• W4281480625 cites W2073219472 @default.
• W4281480625 cites W2074815938 @default.
• W4281480625 cites W2079638620 @default.
• W4281480625 cites W2084641697 @default.
• W4281480625 cites W2095455308 @default.
• W4281480625 cites W2098164014 @default.
• W4281480625 cites W2099347903 @default.
• W4281480625 cites W2100937711 @default.
• W4281480625 cites W2105549540 @default.
• W4281480625 cites W2108493360 @default.
• W4281480625 cites W2114462220 @default.
• W4281480625 cites W2122590699 @default.
• W4281480625 cites W2124927470 @default.
• W4281480625 cites W2126127660 @default.
• W4281480625 cites W2132138994 @default.
• W4281480625 cites W2133348729 @default.
• W4281480625 cites W2142892874 @default.
• W4281480625 cites W2153129899 @default.
• W4281480625 cites W2157121532 @default.
• W4281480625 cites W2167688740 @default.
• W4281480625 cites W2170947778 @default.
• W4281480625 cites W2172587737 @default.
• W4281480625 cites W2173901252 @default.
• W4281480625 cites W2173970595 @default.
• W4281480625 cites W2174744230 @default.
• W4281480625 cites W2179821283 @default.
• W4281480625 cites W2291770184 @default.
• W4281480625 cites W2295153504 @default.
• W4281480625 cites W2342064789 @default.
• W4281480625 cites W2511261941 @default.
• W4281480625 cites W2537826607 @default.
• W4281480625 cites W2580055030 @default.
• W4281480625 cites W2580956041 @default.
• W4281480625 cites W2581074662 @default.
• W4281480625 cites W2747354436 @default.
• W4281480625 cites W2782647711 @default.
• W4281480625 cites W2807503239 @default.
• W4281480625 cites W2890511148 @default.
• W4281480625 cites W2891724611 @default.
• W4281480625 cites W2907533596 @default.
• W4281480625 cites W2909984649 @default.
• W4281480625 cites W2969251477 @default.
• W4281480625 cites W2979305408 @default.
• W4281480625 cites W3025281733 @default.
• W4281480625 cites W3034199911 @default.
• W4281480625 cites W3048815098 @default.
• W4281480625 cites W3065144667 @default.
• W4281480625 cites W3167928549 @default.
• W4281480625 cites W4240179165 @default.
• W4281480625 doi "https://doi.org/10.1175/jcli-d-21-0896.1" @default.
• W4281480625 hasPublicationYear "2022" @default.
• W4281480625 type Work @default.
• W4281480625 citedByCount "1" @default.
• W4281480625 countsByYear W42814806252023 @default.
• W4281480625 crossrefType "journal-article" @default.
• W4281480625 hasAuthorship W4281480625A5009232872 @default.
• W4281480625 hasAuthorship W4281480625A5014455136 @default.
• W4281480625 hasAuthorship W4281480625A5022885821 @default.
• W4281480625 hasAuthorship W4281480625A5040898541 @default.
• W4281480625 hasAuthorship W4281480625A5048332633 @default.
• W4281480625 hasAuthorship W4281480625A5083003292 @default.
• W4281480625 hasBestOaLocation W42814806251 @default.

• next