Asia-Pacific Journal of Atmospheric Sciences

Korean Meteorological Society (한국기상학회)
권호 표지

Vertical Distribution of Temperature Changes in Future Projections under IPCC SRES A2 and B2 Scenarios.

온실가스 증가 시나리오 (A2, B2)에 따른 미래 연직기온변화 전망

Koo, Gyo-Sook;Baek, Hee-Jeong;Kwon, Won-Tae;Boo, Kyung-On
구교숙;백희정;권원태;부경온

  • Published : 2005.12.30
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Abstract

Vertical distribution of temperature changes was studied using future projections based on the Intergovernmental Panel on Climate Change (IPCC) Special Report on Emissions Scenarios (SRES) A2 and B2. Projections were derived from ECHO-G simulation and experiments were performed with greenhouse gas forcing only. All experiments showed that temperature in troposphere was projected to increase with height to the tropopause level. The increase was the largest in 300 hPa. Also increase of area-averaged temperature over East Asia was larger than increase of global mean temperature in all atmospheric layer. Considering seasonal changes, temperature increase was large in winter compared with that in summer at near surface. Whereas in upper troposphere, temperature increase was larger in summer than in winter. Global warming at lower troposphere was greater over continental areas in higher latitude than over oceanic area in lower latitude during winter. Whereas the warming over oceanic area in lower latitude was large in the upper troposphere in summer.

Keywords

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