Results 71 to 80 of about 16,366 (265)

A biological dipole variability in the Indian Ocean

Environmental Research Letters, 2023
Abstract The Indian Ocean Dipole (IOD) is a prominent mode of climate variability in the tropical Indian Ocean (IO). It exerts a significant influence on biological activities in this region. To elucidate the biological response to the IOD, previous research has introduced the biological dipole mode index (BDMI). However, the delineation
Gayan Pathirana, Kyung Min Noh, Dong-Geon Lee, Huiji Lee, Jong-Seong Kug   +4 more
openaire   +2 more sources

Novel Insights on Ocean Internal Waves: Quantitative Surface Manifestations and Upper Ocean Layer Displacements From the Surface Water Ocean Topography Mission (SWOT) Measurements

Earth and Space Science, Volume 13, Issue 2, February 2026.
Abstract The Surface Water and Ocean Topography (SWOT) mission provides unprecedented high‐resolution simultaneous observations of both sea surface height anomalies and sea surface roughness. Specifically, it enables more precise analysis of strong internal waves. Off the Amazon Shelf, in the Indonesian Seas, and near the Mascarene Ridge, internal wave
V. Cheshm Siyahi, V. Kudryavtsev, B. Chapron, F. Collard   +3 more
wiley   +1 more source

Local feedback and ENSO govern decadal changes in variability and seasonal synchronization of the Indian Ocean Dipole

Communications Earth & Environment
The Indian Ocean Dipole (IOD), characterized by an interannual fluctuation in zonal dipole pattern of sea surface temperature anomalies along the tropical Indian Ocean, has a large socioeconomic impact on neighboring countries.
Hyo-Jin Park, Soon-Il An, Jae-Heung Park, Malte F. Stuecker, Chao Liu, Sang-Wook Yeh   +5 more
doaj   +1 more source

Coupled Ocean-Atmosphere Mode in the Tropical Indian Ocean during 2011

Makara Journal of Science, 2014
Coupled ocean-atmosphere mode in the tropical Indian Ocean, so-called the Indian Ocean Dipole (IOD), occurred during boreal summer to fall 2011. In this study, data from satellite observations and atmospheric reanalysis datasets together with data from ...
Iskhaq Iskandar, Wijaya Mardiansyah, Dedi Setiabudidaya   +2 more
doaj   +1 more source

Environmental Factors Controlling the Precipitation in California

Atmosphere, 2021
Using observational data covering 1948–2020, the environmental factors controlling the winter precipitation in California were investigated. Empirical orthogonal function (EOF) analysis was applied to identify the dominant climate regimes contributing to
Feng Hu, Leying Zhang, Qiao Liu, Dorina Chyi   +3 more
doaj   +1 more source

Indian Ocean dipole mode events in a simple mixed layer ocean model [PDF]

, 2003
A precise knowledge of sea surface temperature (SST) is very essential for climate and oceanographic studies. In this paper a simple two dimensional mixed layer ocean model and its numerical code have been developed and used to simulate the SST fields ...
Chowdary, JS, Gnanaseelan, C, Mishra, AK, Salvekar, PS   +3 more
core  

Vertical Heating Structures Associated with the MJO as Characterized by TRMM Estimates, ECMWF Reanalyses, and Forecasts: A Case Study during 1998/99 Winter [PDF]

, 2009
The Madden–Julian oscillation (MJO) is a fundamental mode of the tropical atmosphere variability that exerts significant influence on global climate and weather systems.
Grecu, Mircea, Jiang, Xianan, L'Ecuyer, Tristan S., Lang, Stephen E., Li, Jui-Lin, Olson, William S., Tao, Wei-Kuo, Tian, Baijun, Tompkins, Adrian M., Waliser, Duane E., Yung, Yuk L.   +10 more
core   +1 more source

Indian Ocean Dipole influence on South American rainfall [PDF]

Geophysical Research Letters, 2008
The rainfall anomalies over South America are found to be influenced by the Indian Ocean Dipole (IOD). Between subtropical La Plata Basin and central Brazil, the IOD excites a dipolar pattern in rainfall anomalies; rainfall is reduced (enhanced) over latter (former) during austral‐spring, when IOD reaches its peak phase.
Chan S, Behera S, Yamagata T
openaire   +2 more sources

Standing Meanders of the Antarctic Circumpolar Current: Evidence for Ridge‐Controlled Eddy Saturation

Journal of Geophysical Research: Oceans, Volume 131, Issue 2, February 2026.
Abstract The standing meanders of the Antarctic Circumpolar Current are key sites of mixing and meridional transport in the Southern Ocean, but their long‐term variability and trends remain poorly understood. Here, we investigate the Pacific‐Antarctic Ridge meander using satellite altimetry data from 1993 to 2023.
Xinlong Liu, Chengcheng Yang, Yanyu Chen
wiley   +1 more source

Future changes in tropical cyclone activity in the North Indian Ocean projected by high-resolution MRI-AGCMs [PDF]

, 2012
Open Access at publisher's web site: http://www.springerlink.com/content ...
A Arakawa, A Cherchi, A Kitoh, Akio Kitoh, AT Evan, AT Evan, CW Landsea, D Randall, DB Stephenson, GD Bell, H Douville, H Murakami, H Murakami, H Ueda, Hiroyuki Murakami, HJ Diamond, HL Tanaka, JS Kain, K Emanuel, K Emanuel, K Onogi, K-H Lau, KR Knapp, L Bengtsson, M Bister, M Sugi, M Sugi, M Sugi, M Zhao, M Zhao, Masato Sugi, NA Rayner, NH Saji, OP Singh, R Krishnan, R Mizuta, R Mizuta, RH Kripalani, S-P Xie, SJ Camargo, T Knutson, TR Knutson, TY Tanaka, V Ramanathan, WM Gray   +44 more
core   +2 more sources