The Effect of ENSO and IOD on The Variability of Sea Surface Temperature and Rainfall in The Natuna Sea

A D Puryajati, A D Puryajati and A Wirasatriya, A Wirasatriya and L Maslukah, L Maslukah and D N Sugianto, D N Sugianto and F Ramdani, F Ramdani and A R Jalil, A R Jalil and Y O Andrawina, Y O Andrawina (2021) The Effect of ENSO and IOD on The Variability of Sea Surface Temperature and Rainfall in The Natuna Sea. IOP Conf. Series: Earth and Environmental Science.

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Abstract (Abstrak)

The Natuna Sea is located at the northwestern part of Indonesia. Previous studies had showed that ENSO has a stronger impact on SST than chlorophyll-a. According to several studies, Indonesian oceans are heavily impacted by IOD. This study uses SST data with high- resolution satellite imagery (MODIS and Pathfinder) and rainfall and wind data from the Reanalysis Model (ERA-5) which is processed using a composite method and correlation grid. This research results, when La-Niña negative IOD SST will decrease 1oC and rainfall rises 7 mm/day while when El-Niño IOD positive SST will increase by 1oC while in rainfall will decrease by 3 mm/day. The variation of SST and rainfall is more influenced by ENSO than IOD.

Item Type: Article
Subjects: V Naval Science > VM Naval architecture. Shipbuilding. Marine engineering
Depositing User: - Andi Anna
Date Deposited: 02 Jun 2021 02:38
Last Modified: 02 Jun 2021 02:38
URI: http://repository.unhas.ac.id/id/eprint/4775

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