Sri Lanka seasonal warm pools

Guoqing HAN; Changming DONG; Jingsong YANG; Yu LIU

doi:10.1007/s00343-020-0112-8

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Sri Lanka seasonal warm pools

Physics | Updated：2023-06-06

- Sri Lanka seasonal warm pools
- Sri Lanka seasonal warm pools
- 海洋湖沼学报（英文） 2021年39卷第2期页码：437-446
- Affiliations：
  
  1.School of Marine Sciences, Nanjing University of Information Science and Technology, Nanjing 210044, China
  2.State Key Laboratory of Satellite Ocean Environment Dynamics, Second Institute of Oceanography, Ministry of Natural Resources, Hangzhou 310012, China
  3.Southern Marine Science and Engineering Guangdong Laboratory (Zhuhai), Zhuhai 519082, China
  4.Marine Science and Technology College, Zhejiang Ocean University, Zhoushan 316000, China
- Author bio：
  
  DONG Changming, E-mail: cmdong@nuist.edu.cn
- Funds：
  
  the National Key Research and Development Program of China(2017YFA0604100);the National Key Research and Development Program of China(2016YFA0601803);the National Key Research and Development Program of China(2016YFC1401407);the National Natural Science Foundation of China(41476022);the National Natural Science Foundation of China(41490643);the National Natural Science Foundation of China(41706008);the National Programme on Global Change and Air-Sea Interaction(GASI-IPOVAI-02);the National Program on Global Change and Air-Sea Interaction(GASI-03-IPOVAI-05);the Foundation of China Ocean Mineral Resources R&D Association(DY135-E2-2-02);the Foundation of China Ocean Mineral Resources R&D Association(DY135-E2-3-01);© Chinese Society for Oceanology and Limnology, Science Press and Springer-Verlag GmbH Germany, part of Springer Nature 2021
- DOI：10.1007/s00343-020-0112-8
  中图分类号：
- 收稿：2020-03-10，
  
  录用：2020-4-11，
  
  网络首发：2021-05-08，
  
  纸质出版：2021-03
- Accepted：
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Sri Lanka seasonal warm pools[J]. 海洋湖沼学报（英文）, 2021,39(2):437-446.

Guoqing HAN, Changming DONG, Jingsong YANG, et al. Sri Lanka seasonal warm pools[J]. Journal of Oceanology and Limnology, 2021, 39(2): 437-446.
Sri Lanka seasonal warm pools[J]. 海洋湖沼学报（英文）, 2021,39(2):437-446. DOI： 10.1007/s00343-020-0112-8.

Guoqing HAN, Changming DONG, Jingsong YANG, et al. Sri Lanka seasonal warm pools[J]. Journal of Oceanology and Limnology, 2021, 39(2): 437-446. DOI： 10.1007/s00343-020-0112-8.

摘要

Abstract

Sri Lanka seasonal warm pools (SSWPs) with high sea surface temperature (SST) (greater than 29.6℃ in summer and greater than 28℃ in winter) around the Sri Lanka Island are discovered using 37-year (1982-2018) satellite remote sensing SST data. It is identified that during the onset of the summer (winter) monsoon

the maximum SST in the SSWPs can be 1.8℃ (0.8℃) higher than the surrounding ocean. Due to orographic influences

the wind intensity on the leeward side of Sri Lanka is weakened

reducing evaporation and oceanic mixing

and resulting in higher SST. The analysis of the long-term data shows that SSWPs are related to El Niño-Southern Oscillation (ENSO) events. Background currents are also found to play important roles in governing the SSWPs intensities through the heat advection.

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references

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