Please use this identifier to cite or link to this item:
http://hdl.handle.net/2122/8948
DC Field | Value | Language |
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dc.contributor.authorall | Carril, A. F.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Bologna, Bologna, Italia | en |
dc.contributor.authorall | Navarra, A.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Bologna, Bologna, Italia | en |
dc.contributor.authorall | Masina, S.; Istituto Nazionale di Geofisica e Vulcanologia, Sezione Bologna, Bologna, Italia | en |
dc.date.accessioned | 2014-02-27T07:37:16Z | en |
dc.date.available | 2014-02-27T07:37:16Z | en |
dc.date.issued | 2004-05-29 | en |
dc.identifier.uri | http://hdl.handle.net/2122/8948 | en |
dc.description.abstract | 1This study evaluates the Antarctic Circumpolar Wave (ACW) as simulated by the SINTEX coupled model. We found evidence that sea-ice treatment plays a crucial role on simulating the ACW. In particular, SST anomalies at interannual time scales describe a propagating ACW-like pattern when a dynamic thermodynamic sea-ice model is coupled with the ocean, but when sea-ice is relaxed to climatology, anomalies occur as zonally symmetric patterns that do not propagate in longitude. Moreover, from the experiment with an active sea-ice component we saw that ACW-like oscillations are strongly modulated by low frequency variability. Our result adds some extra confidence to previous studies based on relatively short series of observed data. | en |
dc.description.sponsorship | This research was supported by the PREDICATE EU project (EVK2 – CT-1999 – 0020,). First author was supported by the PRISM EU project (EVR1 – CT-2001 – 40012). | en |
dc.language.iso | English | en |
dc.publisher.name | American Geophysical Union | en |
dc.relation.ispartof | Geophysical Research Letters | en |
dc.relation.ispartofseries | /31(2004) | en |
dc.subject | Antarctic Circumpolar Wave | en |
dc.subject | General Circulation Models | en |
dc.subject | air-ice-sea interactions | en |
dc.title | Ocean, sea-ice, atmosphere oscillations in the Southern Ocean as simulated by the SINTEX coupled model | en |
dc.type | article | en |
dc.description.status | Published | en |
dc.type.QualityControl | Peer-reviewed | en |
dc.subject.INGV | 02. Cryosphere::02.04. Sea ice::02.04.01. Atmosphere/sea ice/ocean interaction | en |
dc.identifier.doi | 10.1029/2004GL019623 | en |
dc.relation.references | Baines, P. G., and W. J. Cai (2000), Analysis of an interactive instability mechanism for the Antarctic Circumpolar Wave, J. Climate, 13(11), 1831 – 1844. Cai, W., and P. G. Baines (2001), Forcing of the Antarctic Circumpolar Wave by El Nin˜ o-Southern Oscillation teleconnections, J. Geophys. Res., 106(C5), 9019 – 9038. Carril, A. F., and A. Navarra (2001), Low-frequency variability of the Antarctic Circumpolar Wave, Geophys. Res. Lett., 28(24), 4623 – 4626. Connolley, W. F. (2002), Long-term variation of the Antarctic Circumpolar Wave, J. Geophys. Res., 107(C12), 8076, doi:10.1029/2000JC000380. Fichefet, T., and M. A. Morales Maqueda (1997), Sensitivity of a global sea i ce model t o t he t reat ment of i ce t hermodynami cs and dynami cs , J. Geophys. Res., 102(C6), 12,609 – 12,646. Fichefet, T., B. Tartinville, and H. Goosse (2003), Antarctic sea ice varia- bility during 1958 – 1999: A simulation with a global ice-ocean model, J. Geophys. Res., 108(C3), 3102, doi:10.1029/2001JC001148. Fr anki gnoul , C. , E. Kest enare, M. Bot zet , A. F. Car ri l , H. Dr ange, A. Pardaens, L. Terray, and R. Sutton (2004), An intercomparison between the surface heat flux feedback in five coupled models, COADS and the NCEP reanalysis, Clim. Dyn., 22(4), 373 – 388. Gloersen, P., and W. B. White (2001), Reestablishing the circumpolar wave in sea ice around Antarctica from one winter to the next, J. Geophys. Res., 106(C3), 4391 – 4395. Gualdi, S., A. Navarra, E. Guilyardi, and P. Delecluse (2003a), Assessment of the Tropical Indo-Pacific Climate in the SINTEX CGCM, Annals of Geophysics, 46(1), 1 – 26. Gualdi, S., E. Guilyardi, A. Navarra, S. Masina, and P. Delecluse (2003b), The interannual variability in the tropical Indian Ocean as simulated by a CGCM, Clim. Dyn., 20(6), 567 – 582. Jacobs, G. A., and J. L. Mitchell (1996), Ocean Circulation variations associated with the Antactic Circumpolar Wave, Geophys. Res. Lett., 23(21), 2947 – 2950. Peterson, R. G., and W. B. White (1998), Slow oceanic teleconnections linking the Antarctic Circumpolar Wave with tropical El Nino-Southern Oscillation, J. Geophys. Res., 103(C11), 24,573 – 24,583. Rayner, N. A., D. E. Parker, P. Frich, E. B. Horton, C. K. Folland, and L. V. Alexander (2000), The HadISST1 Global Sea-Ice and Sea Surface Tem- perature Dataset, 1871 – 1999, Hadley Centre Technical Note 17, Hadley Centre Clim. Pred. Res., Exeter, UK. Torrence, C., and G. P. Compo (1998), A practical guide to wavelet anal- ysis, Bull. Am. Meteorol. Soc., 79(1), 61 – 78. Venegas, S. A., and M. R. Drinkwater (2001), Sea ice, atmosphere and upper ocean variability in the Weddell Sea, Antarctica, J. Geophys. Res., 106(C8), 16,747 – 16,765. Venegas, S. A., M. R. Drinkwater, and G. Shaffer (2001), Coupled oscilla- tions in Antarctic sea ice and atmosphere in the South Pacific sector, Geophys. Res. Lett., 28(17), 3301 – 3304. Venegas, S. A. (2003), The Antarctic Circumpolar Wave: A combination of two signals?, J. Climate, 16(15), 2509 – 2525. White, W. B., and D. R. Cayan (2000), A global El Nino-Southern Oscilla- tion wave in surface temperature and pressure and its interdecadal mod- ulation from 1900 to 1997, J. Geophys. Res., 105(C5), 11,223 – 11,242. White, W. B., and R. G. Peterson (1996), An Antarctic Circumpolar Wave i n surface pressure, wi nd, t emperatur e and sea-i ce ext ent , Nat ure, 380(6576), 699 – 702. | en |
dc.description.obiettivoSpecifico | 4A. Clima e Oceani | en |
dc.description.journalType | JCR Journal | en |
dc.description.fulltext | restricted | en |
dc.relation.issn | 0094-8276 | en |
dc.relation.eissn | 1944-8007 | en |
dc.contributor.author | Carril, A. F. | en |
dc.contributor.author | Navarra, A. | en |
dc.contributor.author | Masina, S. | en |
dc.contributor.department | Istituto Nazionale di Geofisica e Vulcanologia, Sezione Bologna, Bologna, Italia | en |
dc.contributor.department | Istituto Nazionale di Geofisica e Vulcanologia, Sezione Bologna, Bologna, Italia | en |
item.openairetype | article | - |
item.cerifentitytype | Publications | - |
item.languageiso639-1 | en | - |
item.grantfulltext | restricted | - |
item.openairecristype | http://purl.org/coar/resource_type/c_18cf | - |
item.fulltext | With Fulltext | - |
crisitem.author.dept | CMCC, Italy | - |
crisitem.author.dept | Istituto Nazionale di Geofisica e Vulcanologia (INGV), Sezione Bologna, Bologna, Italia | - |
crisitem.author.orcid | 0000-0001-6273-7065 | - |
crisitem.author.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.classification.parent | 02. Cryosphere | - |
crisitem.department.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
crisitem.department.parentorg | Istituto Nazionale di Geofisica e Vulcanologia | - |
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