ENSO와 관련된 대기 잡음의 연관성

Title
ENSO와 관련된 대기 잡음의 연관성
Alternative Title
State-dependent atmospheric noise associated with ENSO
Author(s)
국종성; Fei-Fei Jin; K.P. Sooraj; 강인식
Alternative Author(s)
국종성
Publication Year
2009-05-27
Abstract
Concurrently with the continuous rise of atmospheric greenhouse gas concentrations, tropical Pacific sea-surface temperatures (SST) have increased significantly during the second half of the 20th century. Our observational analysis suggests that in this period the equatorial-Pacific intraseasonal surface-wind variability is significantly increased. In addition, its nonlinear interaction with the interannual El Niño-Southern Oscillation (ENSO) have intensified substantially. These changes led to an increase in the El Niño activity and the emergence of a new warm-pool El Niño regime. State-of-the-art coupled general circulation models (CGCMs) simulate a future enhancement of the intraseasonal surface-wind variability in the equatorial Pacific in response to an atmospheric greenhouse gas increase, with potential repercussions for future El Niño activity.
URI
https://sciwatch.kiost.ac.kr/handle/2020.kiost/29527
Bibliographic Citation
한국해양과학기술협의회 공동 학술대회, pp.68, 2009
Publisher
한국해양과학기술협의회 공동 학술대회
Type
Conference
Language
Korean
Publisher
한국해양과학기술협의회 공동 학술대회
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