Results 31 to 40 of about 16,366 (265)

Distinct mechanisms of decadal subsurface heat content variations in the eastern and western Indian Ocean modulated by tropical Pacific SST [PDF]

, 2018
Author Posting. © American Meteorological Society, 2018. This article is posted here by permission of American Meteorological Society for personal use, not for redistribution.
Jin, Xiaolin, Kosaka, Yu, Kwon, Young-Oh, Seo, Hyodae, Ummenhofer, Caroline C., Wright, Jonathon S.   +5 more
core   +1 more source

Decadal variability of the Indian Ocean dipole [PDF]

Geophysical Research Letters, 2004
Using the Simple Ocean Data Assimilation (SODA), NCEP/NCAR reanalysis and the GISST datasets from 1950–1999, and an atmosphere‐ocean coupled general circulation model, we explored the possible existence of decadal Indian Ocean Dipole (IOD) variability for the first time.
Karumuri Ashok, Wing‐Le Chan, Tatsuo Motoi, Toshio Yamagata   +3 more
openaire   +1 more source

Triggering the Indian Ocean Dipole From the Southern Hemisphere [PDF]

Geophysical Research Letters, 2020
AbstractThis study identifies a new triggering mechanism of the Indian Ocean Dipole (IOD) from the Southern Hemisphere. This mechanism is independent from the El Niño‐Southern Oscillation (ENSO) and tends to induce the IOD before its canonical peak season. The joint effects of this mechanism and ENSO may explain different lifetimes and strengths of the
Lian‐Yi Zhang, Yan Du, Wenju Cai, Zesheng Chen, Tomoki Tozuka, Jin‐Yi Yu   +5 more
openaire   +3 more sources

Revisiting ENSO/Indian Ocean Dipole phase relationships [PDF]

Geophysical Research Letters, 2017
AbstractHere we show that the characteristics of the Indian Ocean Dipole (IOD), such as its power spectrum and phase relationship with the El Niño–Southern Oscillation (ENSO), can be succinctly explained by ENSO combination mode (C‐mode) wind and heat flux forcing together with a seasonal modulation of the air/sea coupled Indian Ocean (IO) Bjerknes ...
Malte F. Stuecker, Axel Timmermann, Fei‐Fei Jin, Yoshimitsu Chikamoto, Wenjun Zhang, Andrew T. Wittenberg, Esther Widiasih, Sen Zhao   +7 more
openaire   +1 more source

Pacific Ocean Contribution to the Asymmetry in Eastern Indian Ocean Variability [PDF]

, 2013
Variations in eastern Indian Ocean upper-ocean thermal properties are assessed for the period 1970–2004, with a particular focus on asymmetric features related to opposite phases of Indian Ocean Dipole events, using high-resolution ocean model hindcasts.
Alory, Annamalai, Arne Biastoch, Cai, Cai, Caroline C. Ummenhofer, Clarke, Claus W. Böning, Collins, Erik Behrens, Feng, Feng, Fischer, Franziska U. Schwarzkopf, Gary Meyers, Griffies, Hendon, Hendon, Hong, Hong, Hong, Kessler, Large, Li, Li, Madec, Meinen, Meyers, Meyers, Rao, Rayner, Saji, Santoso, Schott, Schwarzkopf, Shi, Sinha, Taschetto, Ummenhofer, Ummenhofer, Ummenhofer, Ummenhofer, Webster, Wijffels, Williams, Wu, Wyrtki, Yoshida, Zheng   +48 more
core   +1 more source

The impact of Indian Ocean mean-state biases in climate models on the representation of the East African short rains [PDF]

, 2018
The role of the Indian Ocean Dipole (IOD) in controlling interannual variability in the East African short rains, from October to December, is examined in state-of-the-art models and in detail in one particular climate model. In observations, a wet short-
Hirons, Linda, Turner, Andrew
core   +1 more source

Three Types of Indian Ocean Dipoles

Journal of Climate, 2015
AbstractUsing observational data and phase 5 of the Coupled Model Intercomparison Project (CMIP5) model outputs [the preindustrial (PI) control run of the Community Climate System Model, version 4 (CCSM4) and historical simulations of 17 CMIP5 models], Indian Ocean dipoles (IODs) with a peak in fall are categorized into three types.
Feiyan Guo, Qinyu Liu, S. Sun, Jianling Yang   +3 more
openaire   +1 more source

Near-seafloor magnetic mapping of off-axis lava flows near the Kairei and Yokoniwa hydrothermal vent fields in the Central Indian Ridge [PDF]

, 2018
The Kairei (KHF) and Yokoniwa hydrothermal fields (YHF) are hosted in mafic as well as ultramafic rocks distributed at an off-axis volcanic knoll of the Central Indian Ridge.
Kyoko Okino, Masakazu Fujii
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

Frontiers 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

Climate model simulation of the South Indian Ocean Convergence Zone: mean state and variability [PDF]

, 2016
Evaluation of climate model performance at regional scales is essential in determining confidence in simulations of present and future climate. Here we developed a process-based approach focussing on the South Indian Ocean Convergence Zone (SIOCZ), a ...
Lazenby, Melissa J, Todd, Martin C, Wang, Yi   +2 more
core   +1 more source