Results 21 to 30 of about 16,366 (265)

Seasonal Evolution of Chlorophyll-a in the North Indian Ocean Associated with the Indian Ocean Dipole and Two Types of El Niño Events

open access: yesJournal of Marine Science and Engineering, 2022
To investigate the main modes of interannual variation of chlorophyll-a (Chla) with seasonal evolution and its variation cycle in the North Indian Ocean based on satellite-derived products during 1998–2016, a season-reliant empirical orthogonal function (
Zi Yin   +3 more
doaj   +1 more source

Local climate impacts of dipole-like sea surface temperature oscillations in the Southern Hemisphere

open access: yesJournal of Water and Climate Change, 2021
Dipole phenomena in ocean-atmospheric variability such as the Indian Ocean Dipole have been recognized as important factors that greatly affect local climates.
Jeseung Oh, Yong Jung
doaj   +1 more source

Strengthened Relationship Between Tropical Indian Ocean Dipole and Subtropical Indian Ocean Dipole After the Late 2000s

open access: yesGeophysical Research Letters, 2021
AbstractThis study identifies a strengthened relationship between the subtropical Indian Ocean dipole (SIOD) during January–February–March (JFM) and the following autumn Indian Ocean dipole (IOD) after the late 2000s. Following the positive SIOD, the northwesterly wind anomalies help to maintain positive sea surface temperature (SST) anomalies in the ...
Bicheng Huang   +5 more
openaire   +1 more source

The IOD–ENSO Interaction: The Role of the Indian Ocean Current’s System

open access: yesAtmosphere, 2021
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.
Alexander Polonsky, Anton Torbinsky
doaj   +1 more source

Variability in the Indian Ocean circulation and salinity and its impact on SST anomalies during dipole events [PDF]

open access: yes, 2006
The GFDL Modular Ocean Model (MOM4) has been used to understand the variability of the Indian Ocean circulation and salinity during Indian Ocean Dipole events. The model simulations are compared with HadISST, SODA and ECCO data sets.
Gnanaseelan, C   +2 more
core   +2 more sources

Effects of Climate Variability on Two Commercial Tuna Species Abundance in the Indian Ocean

open access: yesFishes, 2023
Oceanic temperature fluctuations are one of the leading factors affecting marine fish populations. Indian Ocean Dipole (IOD), characterized as the sea surface temperature (SST) anomaly change, is an ocean–atmosphere interactive process causing ...
Yang Wang   +5 more
doaj   +1 more source

Relative importance of ENSO and IOD on interannual variability of Indonesian Throughflow transport

open access: yesFrontiers in Marine Science, 2023
IntroductionThe Indonesian Throughflow (ITF) connects the Pacific Ocean and the Indian Ocean. It plays an important role in the global ocean circulation system.
Aojie Li   +4 more
doaj   +1 more source

Future precipitation projections over central and southern Africa and the adjacent Indian Ocean: what causes the changes and the uncertainty? [PDF]

open access: yes, 2018
Future projections of precipitation at regional scales are vital to inform climate change adaptation activities. Therefore, is it important to quantify projected changes and associated uncertainty, and understand model processes responsible.
Chadwick, Robin   +3 more
core   +1 more source

Basin-wide warming of the Indian Ocean during El Nino and Indian Ocean dipole years [PDF]

open access: yes, 2007
Basin-wide wintertime surface warming is observed in the Indian Ocean during El Niño years. The basin-wide warming is found to be stronger when El Niño and Indian Ocean Dipole (IOD) co-occur.
Chowdary, JS, Gnanaseelan, C
core   +1 more source

Subsurface Water Property Structures Along 80°E Under the Positive Indian Ocean Dipole Mode in December 2019

open access: yesFrontiers in Marine Science, 2022
High-accuracy ship-based observations were conducted at 80°E in the Indian Ocean. Salinity below the mixed layer in 2019 was observed to be lower than that in 1995.
Shinya Kouketsu   +2 more
doaj   +1 more source

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