Results 21 to 30 of about 1,621,068 (173)

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

Water vapour transport associated with tropical-temperate trough systems over southern Africa and the southwest Indian Ocean [PDF]

open access: yes, 2004
Tropical–temperate trough (TTT) systems are the dominant rain-producing synoptic type over southern Africa. They represent an important mechanism of poleward transport of energy and momentum.
Richard Washington (13228215)   +5 more
core   +1 more source

Interannual variability in Indian Ocean surface waters and tuna-environment relationships : filling the gaps with a coupled bio-physical ocean model [PDF]

open access: yes, 2011
Study of the Indian Ocean has lagged behind that of the Atlantic and Pacific, with large knowledge gaps remaining in our understanding of regional or basin-scale controls on productivity and higher trophic levels.
Currie, Jock C
core   +1 more source

Climatological effects on the breeding of terns [PDF]

open access: yes, 2008
The physical circulation in the Western Indian Ocean controls the supply of nutrients, and this, combined with the stability of the surface layer and the availability of sunlight controls the primary production.
Ramos, Jaime   +12 more
core   +2 more sources

Interannual Variability of Yellowfin Tuna (Thunnus albacares) and Bigeye Tuna (Thunnus obesus) Catches in the Southwestern Tropical Indian Ocean and Its Relationship to Climate Variability

open access: yesFrontiers in Marine Science, 2022
This study investigated the interannual variability of yellowfin tuna (Thunnus albacares) and bigeye tuna (Thunnus obesus) catches in the southwestern tropical Indian Ocean (SWTIO) over 25 years and its relationship to climate variability.
Jihwan Kim, Hanna Na, Hanna Na
doaj   +1 more source

Establishing a weight-length baseline for evaluating changes in yellowfin tuna (Thunnus albacores) body condition in the Western Indian Ocean [PDF]

open access: yes, 2013
Standard weight (Ws) equations were established for yellowfin tuna (Thunnus albacares) in the Western Indian Ocean and used as a baseline for calculating relative weight (Wr) indices.
Harikishun, Ameil
core   +1 more source

Anomalous Walker circulations associated with two flavors of the Indian Ocean Dipole

open access: yesGeophysical Research Letters, 2016
The Walker circulation is the key component of the atmospheric zonal circulation in the tropics. In this study, it is shown that anomalous Walker circulations associated with two types of the Indian Ocean Dipole (IOD) are remarkably different.
Tomoki Tozuka   +2 more
doaj   +1 more source

Dynamics of 2015 positive Indian Ocean Dipole [PDF]

open access: yesJournal of Southern Hemisphere Earth Systems Science, 2019
Evolution of typical positive Indian Ocean Dipole (pIOD) event was dominated by a significant sea-surface temperature (SST) cooling in the south-eastern tropical Indian Ocean.
Iskhaq Iskandar   +3 more
doaj  

Modelling wind-driven inter-ocean exchange in the greater Agulhas with the regional ocean modelling system [PDF]

open access: yes, 2014
Includes bibliographical references.Two Regional Ocean Modelling System configurations, AGIO and ARC112, are developed to investigate (1) the structure of the Agulhas leakage, (2) the dynamical link between the leakage and the Agulhas Current, and (3 ...
Loveday, Benjamin
core   +1 more source

Differential Heating in the Indian Ocean Differentially Modulates Precipitation in the Ganges and Brahmaputra Basins

open access: yesRemote Sensing, 2016
Indo-Pacific sea surface temperature dynamics play a prominent role in Asian summer monsoon variability. Two interactive climate modes of the Indo-Pacific—the El Niño/Southern Oscillation (ENSO) and the Indian Ocean dipole mode—modulate the amount of ...
Md Shahriar Pervez, Geoffrey M. Henebry
doaj   +1 more source

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