지역기후모형을 이용한 동아시아 주변해 표층바람 미래변화 전망

Title
지역기후모형을 이용한 동아시아 주변해 표층바람 미래변화 전망
Alternative Title
Future changes in the sea surface wind in the East Asian marginal seas projected by regional climate models
Author(s)
최원근; 장찬주; 신호정; 김철호
KIOST Author(s)
Choi, Wonkeun(최원근)Jang, Chan Joo(장찬주)
Publication Year
2018-05-25
Abstract
Sea surface wind plays a crucial role in coastal safety including coastal erosion mainly by changing sea level height and ocean waves, and the regional characteristics of sea surface wind can be influenced by global warming. This study aims to investigate future changes in sea surface wind due to global warming in the East Asian marginal seas projected by four different regional climate models contributing to CORDEX-EA downscaling project. In general, the climatological-meanwind speed is projected to decrease up to 30 % in winter, but to increase up to 40 % in summer, indicating seasonally different large-scale atmospheric responses to global warming in EAMS. The prevailing wind direction is projected to be significantly changed in both winter and summer, contributing to the changes in the mean wind speed. Our findings suggest that future changes in sea surface wind in EAMS can be considerably different depending on seasons and models. to investigate future changes in sea surface wind due to global warming in the East Asian marginal seas projected by four different regional climate models contributing to CORDEX-EA downscaling project. In general, the climatological-meanwind speed is projected to decrease up to 30 % in winter, but to increase up to 40 % in summer, indicating seasonally different large-scale atmospheric responses to global warming in EAMS. The prevailing wind direction is projected to be significantly changed in both winter and summer, contributing to the changes in the mean wind speed. Our findings suggest that future changes in sea surface wind in EAMS can be considerably different depending on seasons and models.
URI
https://sciwatch.kiost.ac.kr/handle/2020.kiost/23262
Bibliographic Citation
2018 춘계학술발표대회, pp.307, 2018
Publisher
한국해양학회
Type
Conference
Language
English
Publisher
한국해양학회
Related Researcher
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