FRINK Linked Data Fragments server

Matches in SemOpenAlex for { <https://semopenalex.org/work/W4200326122> ?p ?o ?g. }

• W4200326122 endingPage "1662" @default.
• W4200326122 startingPage "1662" @default.
• W4200326122 abstract "The Indian Ocean dipole (IOD) is one of the main modes characterizing the interannual variability of the large-scale ocean–atmosphere interaction in the equatorial zone of the World Ocean. A dipole manifests itself as an out-of-phase interannual fluctuation of the ocean–atmosphere characteristics in the western and eastern parts of the equatorial–tropical zone of the Indian Ocean. IOD can be a consequence of the ENSO (El Niño–Southern Oscillation) events in the Pacific Ocean, or it can be independent of them and arise due to the Indian Ocean inherent processes. Earlier, it was suggested that the generation of the long planetary waves in the Indian Ocean by the ENSO events is one of the mechanisms of the ENSO impact on the IOD. However, quite often, such a mechanism is not the case and IOD is generated itself as an independent Indian Ocean mode. We hypothesized that this generation is due to the growing oceanic disturbances, as a result of instability of the system of Indian Ocean zonal currents in the vicinity of the critical layer, in which the phase velocity of Rossby waves is equal to the average velocity of the zonal currents. In the present work, the study of the features of the formation of the critical layer in the equatorial–tropical zone of the Indian Ocean is continued using different oceanic re-analyses and standard theory of the Rossby waves. As a result of comparison of different re-analyses data with the RAMA (The Research Moored Array for African-Asian-Australian Monsoon Analysis and Prediction) measurements, the operative re-analysis ORAS5 output of European Centre for Medium-Range Weather Forecasts (ECMWF) on potential temperature, salinity, and the zonal component of the currents’ velocity for the period 1979–2018 was used. Monthly profiles of potential temperature, salinity, and the zonal component of the currents’ velocity were selected from the ORAS5 archive for the sections situated between 7.5–15.5° S and 50–100° E. From these data and for each month, using the standard theory of planetary waves, the phase velocity of the lowest baroclinic mode of the Rossby long waves was calculated and the critical layers were determined. For each critical layer, its length was calculated. The obtained time series of the length of the critical layers were compared to the variability of dipole mode index (DMI). It is shown that the majority of the cases of the IOD generation as inherent (independent on the Pacific processes) mode were accompanied by the critical layer formation in the region of interest. Usually, the critical layers occur in spring, one to two months before the onset of the positive IOD events. This indicates that the presence of instability in the system of the zonal currents can be a reason for the generation of IOD and the asymmetry of the amplitude of the dipole mode index between positive and negative events. During the extremely intense ENSO event of 1997–1998, which was accompanied by the strong IOD event, the critical layer in the equatorial–tropical zone of the Indian Ocean was absent. This ENSO event generated the oceanic planetary waves at the eastern edge of the Indian Ocean. Therefore, it is shown that the above mechanism of the ENSO–IOD interaction is a reality." @default.
• W4200326122 created "2021-12-31" @default.
• W4200326122 creator A5065661126 @default.
• W4200326122 creator A5073729665 @default.
• W4200326122 date "2021-12-12" @default.
• W4200326122 modified "2023-10-10" @default.
• W4200326122 title "The IOD–ENSO Interaction: The Role of the Indian Ocean Current’s System" @default.
• W4200326122 cites W1966216504 @default.
• W4200326122 cites W1969456904 @default.
• W4200326122 cites W1979357920 @default.
• W4200326122 cites W1982974524 @default.
• W4200326122 cites W1985834492 @default.
• W4200326122 cites W1994864290 @default.
• W4200326122 cites W2013617452 @default.
• W4200326122 cites W2041926769 @default.
• W4200326122 cites W2056768984 @default.
• W4200326122 cites W2057545303 @default.
• W4200326122 cites W2058662258 @default.
• W4200326122 cites W2069955654 @default.
• W4200326122 cites W2082001988 @default.
• W4200326122 cites W2085286775 @default.
• W4200326122 cites W2124076118 @default.
• W4200326122 cites W2128203775 @default.
• W4200326122 cites W2133244358 @default.
• W4200326122 cites W2168348845 @default.
• W4200326122 cites W2179501372 @default.
• W4200326122 cites W2237376157 @default.
• W4200326122 cites W2329063597 @default.
• W4200326122 cites W2530339339 @default.
• W4200326122 cites W2558036332 @default.
• W4200326122 cites W2608461364 @default.
• W4200326122 cites W2760596053 @default.
• W4200326122 cites W2788880879 @default.
• W4200326122 cites W2809494072 @default.
• W4200326122 cites W2904261330 @default.
• W4200326122 cites W2990303605 @default.
• W4200326122 cites W3009508360 @default.
• W4200326122 cites W3027664173 @default.
• W4200326122 cites W3046894305 @default.
• W4200326122 cites W3094577248 @default.
• W4200326122 cites W3098666767 @default.
• W4200326122 cites W3116367669 @default.
• W4200326122 doi "https://doi.org/10.3390/atmos12121662" @default.
• W4200326122 hasPublicationYear "2021" @default.
• W4200326122 type Work @default.
• W4200326122 citedByCount "8" @default.
• W4200326122 countsByYear W42003261222022 @default.
• W4200326122 countsByYear W42003261222023 @default.
• W4200326122 crossrefType "journal-article" @default.
• W4200326122 hasAuthorship W4200326122A5065661126 @default.
• W4200326122 hasAuthorship W4200326122A5073729665 @default.
• W4200326122 hasBestOaLocation W42003261221 @default.
• W4200326122 hasConcept C111368507 @default.
• W4200326122 hasConcept C122523270 @default.
• W4200326122 hasConcept C127313418 @default.
• W4200326122 hasConcept C12980444 @default.
• W4200326122 hasConcept C13280743 @default.
• W4200326122 hasConcept C145151356 @default.
• W4200326122 hasConcept C153294291 @default.
• W4200326122 hasConcept C176341353 @default.
• W4200326122 hasConcept C187599188 @default.
• W4200326122 hasConcept C187850051 @default.
• W4200326122 hasConcept C197968181 @default.
• W4200326122 hasConcept C205649164 @default.
• W4200326122 hasConcept C2985189572 @default.
• W4200326122 hasConcept C49204034 @default.
• W4200326122 hasConcept C507956050 @default.
• W4200326122 hasConcept C62897925 @default.
• W4200326122 hasConcept C65440619 @default.
• W4200326122 hasConcept C7228185 @default.
• W4200326122 hasConceptScore W4200326122C111368507 @default.
• W4200326122 hasConceptScore W4200326122C122523270 @default.
• W4200326122 hasConceptScore W4200326122C127313418 @default.
• W4200326122 hasConceptScore W4200326122C12980444 @default.
• W4200326122 hasConceptScore W4200326122C13280743 @default.
• W4200326122 hasConceptScore W4200326122C145151356 @default.
• W4200326122 hasConceptScore W4200326122C153294291 @default.
• W4200326122 hasConceptScore W4200326122C176341353 @default.
• W4200326122 hasConceptScore W4200326122C187599188 @default.
• W4200326122 hasConceptScore W4200326122C187850051 @default.
• W4200326122 hasConceptScore W4200326122C197968181 @default.
• W4200326122 hasConceptScore W4200326122C205649164 @default.
• W4200326122 hasConceptScore W4200326122C2985189572 @default.
• W4200326122 hasConceptScore W4200326122C49204034 @default.
• W4200326122 hasConceptScore W4200326122C507956050 @default.
• W4200326122 hasConceptScore W4200326122C62897925 @default.
• W4200326122 hasConceptScore W4200326122C65440619 @default.
• W4200326122 hasConceptScore W4200326122C7228185 @default.
• W4200326122 hasIssue "12" @default.
• W4200326122 hasLocation W42003261221 @default.
• W4200326122 hasLocation W42003261222 @default.
• W4200326122 hasOpenAccess W4200326122 @default.
• W4200326122 hasPrimaryLocation W42003261221 @default.
• W4200326122 hasRelatedWork W2069955654 @default.
• W4200326122 hasRelatedWork W2097492916 @default.
• W4200326122 hasRelatedWork W2347848288 @default.
• W4200326122 hasRelatedWork W2742846024 @default.
• W4200326122 hasRelatedWork W2804235284 @default.

• next