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What is the Indian Ocean Dipole? The Indian Ocean Dipole is a climate pattern affecting the Indian Ocean. During a positive phase, warm waters are pushed to the Western part of the Indian Ocean, while cold deep waters are brought up to the surface in the Eastern Indian Ocean.
Feb 27, 2020 · During the positive phase of the Indian Ocean Dipole, which typically peaks in September–November, cooler-than-normal sea surface conditions west of Indonesia and warmer-than-normal conditions in the western Indian Ocean alter the atmospheric circulation in the Indian Ocean region.
Jul 15, 2023 · Indian Ocean Dipole phenomenon (IOD) refers to a dominant zonal contrast pattern of sea surface temperature anomaly (SSTA) over tropical Indian Ocean (TIO) on interannual time scales.
Jun 28, 2023 · The Indian Ocean Dipole (IOD) is an ocean-atmosphere interaction very similar to the El Nino fluctuations in the Pacific Ocean, playing out, as the name shows, in the Indian Ocean. Written by Amitabh Sinha. follow. New Delhi | Updated: June 29, 2023 08:55 IST. Follow Us.
Oct 12, 2021 · Indian Ocean Dipole leads to Atlantic Niño. Lei Zhang & Weiqing Han. Nature Communications 12, Article number: 5952 ( 2021 ) Cite this article. 6381 Accesses. 22 Citations. 7 Altmetric....
Time-series has changed. Dipole Mode Index (DMI) Intensity of the IOD is represented by anomalous SST gradient between the western equatorial Indian Ocean (50E-70E and 10S-10N) and the south eastern equatorial Indian Ocean (90E-110E and 10S-0N). This gradient is named as Dipole Mode Index (DMI).
Indian Ocean Dipole. Sustained changes in the difference between sea surface temperatures of the tropical western and eastern Indian Ocean are known as the Indian Ocean Dipole or IOD. The IOD is one of the key drivers of Australia's climate and can have a significant impact on agriculture.
