Results 31 to 40 of about 2,047 (212)

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

Can Coastal Upwelling Trigger a Climate Mode? A Study on Intraseasonal‐Scale Coastal Upwelling Off Java and the Indian Ocean Dipole

Geophysical Research Letters, 2022
Coastal upwelling along the southern coast of Java brings cold and nutrient‐rich subsurface water to the surface. We explored whether the upwelling could trigger the onset of the Indian Ocean Dipole (IOD) by supplying cold water to the southeastern ...
T. Horii, E. Siswanto, I. Iskandar, I. Ueki, K. Ando   +4 more
doaj   +1 more source

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

Geophysical 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, Satoru Endo, Toshio Yamagata   +2 more
doaj   +1 more source

The Extreme Positive Indian Ocean Dipole of 2019 and Associated Indian Summer Monsoon Rainfall Response

Geophysical Research Letters, 2021
The positive Indian Ocean Dipole (IOD) event in 2019 was among the strongest on record, while the Indian Summer monsoon (ISM) was anomalously dry in June then very wet by September.
Satyaban B. Ratna, Annalisa Cherchi, Timothy J. Osborn, Manoj Joshi, Umakanth Uppara   +4 more
doaj   +1 more source

The SST–Wind Causal Relationship during the Development of the IOD in Observations and Model Simulations

Remote Sensing, 2022
In this paper, we employ reanalysis data to systematically investigate the development of the Indian Ocean dipole (IOD), thereby distinguishing the SST–wind causal relationship during IOD development.
Yao Xiao, Youmin Tang, Xiaoxiao Tan, Yanling Wu, Zhixiong Yao   +4 more
doaj   +1 more source

Modern and sub-fossil corals suggest reduced temperature variability in the eastern pole of the Indian Ocean Dipole during the medieval climate anomaly

Scientific Reports, 2021
We present two 40 year records of monthly coral Sr/Ca ratios from the eastern pole of the Indian Ocean Dipole. A modern coral covers the period from 1968 to 2007.
Sri Yudawati Cahyarini, Miriam Pfeiffer, Lars Reuning, Volker Liebetrau, Wolf-Chr. Dullo, Hideko Takayanagi, Iwan Pramesti Anwar, Dwi Amanda Utami, Dieter Garbe-Schönberg, Marfasran Hendrizan, Anton Eisenhauer   +10 more
doaj   +1 more source

Causal effects of Indian Ocean Dipole on El Niño–Southern Oscillation during 1950–2014 based on high-resolution models and reanalysis data

Environmental Research Letters, 2020
Uncertainty exists regarding the interaction between the El Niño–Southern Oscillation (ENSO) and Indian Ocean Dipole (IOD) where ENSO is normally expected to be the leading mode.
Thanh Le, Kyung-Ja Ha, Deg-Hyo Bae, Seon-Ho Kim   +3 more
doaj   +1 more source

Interannual variability of internal tides in the Andaman Sea: an effect of Indian Ocean Dipole

Scientific Reports, 2022
A marginal sea in the north eastern Indian Ocean, the Andaman Sea, has been known for the presence of high-amplitude internal waves since the nineteenth century.
B. Yadidya, A. D. Rao
doaj   +1 more source

Pengaruh Fenomena IOD (Indian Ocean Dipole) Terhadap Sebaran Temperatur dan Salinitas di Perairan Barat Sumatera

Indonesian Journal of Oceanography, 2021
Perairan Barat Sumatera dan sekitarnya mendapatkan pengaruh signifikan dari massa air Samudera Hindia, massa air tersebut memberikan perubahan terhadap kondisi oseanografi seperti temperatur dan salinitas. Fenomena IOD (Indian Ocean Dipole) merupakan fenomena antara lautan-atmosfer yang terjadi di daerah ekuator Samudera Hindia, yang memberikan dampak ...
Fannia Wahyu Ramadhanty, Muslim Muslim, Kunarso Kunarso, Baskoro Rochaddi, Dwi Haryo Ismunarti   +4 more
openaire   +2 more sources

Influence of the Indian Ocean Dipole (IOD) on Convectively Coupled Kelvin and Mixed Rossby-Gravity Waves

IOP Conference Series: Earth and Environmental Science, 2019
Abstract Indian Ocean Dipole (IOD) is a mode of natural climate variability that arises from a zonal-dipole structure in interannual variations of the tropical Indian Ocean. Understanding the influence of IOD on atmospheric circulation is important in order to improve weather forecasts and climate predictions in the Tropics and the ...
Fadhlil R Muhammad, Sandro W. Lubis, Inka Tiarni, Sonni Setiawan   +3 more
openaire   +1 more source