Projections of ocean climate for northwestern Pacific Ocean
Projections of ocean climate for northwestern Pacific Ocean
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DOI：
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发表时间：
2005
影响因子：
1.4
通讯作者：
B. Choi;Dong Hoon Kim;Youngjin Choi;J. Yuk
中科院分区：
文献类型：
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作者：
B. Choi;Dong Hoon Kim;Youngjin Choi;J. Yuk
利用NCAR全耦合气候系统模式（CSM），分析了大气CO2浓度逐渐升高对大气和海洋的长期调整过程。在这些实验中，CO2浓度分别增加到初始浓度的两倍和四倍。70 a后，在CO2倍增时，模式预测地球仪和西北太平洋的地表气温分别升高1.2和1.5 K。四倍运行的行为是相似的：每个全球和区域平均表面空气温度增加了2.8和3.0 K时，CO2的四倍。从实验来看，西北太平洋的表面气温变化与全球平均水平相比将更加明显，这主要是由于黑潮延伸入口附近异常大的变暖和海平面变化。
The long-term adjustment processes of atmosphere and ocean in response to gradually increased atmospheric CO 2 concentration have been analyzed in 70 and 140 a integrations with NCAR fully-coupled climate system model (CSM). In these experiments the CO 2 concentration has been increased to double and quadruples the initial concentration, respectively. After 70 a, at the time of CO 2 doubling, the model predicts surface air temperature rises by 1.2 and 1.5 K for the globe and the northwestern Pacific Ocean, respectively. The behavior of the quadrupling run is similar: each global and regional mean surface air temperatures increase by 2.8 and 3.0 K at the time of CO 2 quadrupling. From the experiments, surface air temperature changes in the northwestern Pacific Ocean will be more distinctive compared with the global average, mainly due to exceptionally large warming and sea level change near the entrance of the Kuroshio extension.