북서태평양 dipole-like sst 변동성이 기후변동성에 미치는 영향

Title
북서태평양 dipole-like sst 변동성이 기후변동성에 미치는 영향
Alternative Title
Climate impacts of the North Pacific dipole-like SST variability
Author(s)
예상욱; 김철호; 박영규; 민홍식
KIOST Author(s)
Park, Young Gyu(박영규)
Publication Year
2006-06-01
Abstract
We explore the characteristics of the North Pacific dipole-like sea surface temperature (SST) variability along with its climate impact using both observations and a coupled atmosphere-ocean model. A dipole-like SST variability exhibits a seesaw SST variation between the northern and southern North Pacific and is independent of El Nino and Southern Oscillation (ENSO). The variability of a dipole-like SST is dominated on decadal timescales and largely due to coupled ocean-atmosphere interaction over the North Pacific. Using the composite analysis based on the principal component climate impacts of the dipole-like SST variability during boreal summer and winter are investigated. It is found that the dipole-like SST variability may influence global climate in the North Pacific, North America and North Atlantic through potential atmospheric teleconnections with seasonal dependency.
URI
https://sciwatch.kiost.ac.kr/handle/2020.kiost/30997
Bibliographic Citation
International Workshop on the POSEIDON project, pp.1, 2006
Publisher
한국해양연구원
Type
Conference
Language
English
Publisher
한국해양연구원
Related Researcher
Research Interests

ocean circulation,ocean mixing,marine debris,해양순환,해양혼합,해양부유물

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