不同温室气体排放情景下副高变化的模拟分析  

Simulations of the Change of Subtropical High under Different Greenhouse Gas Emission Scenarios

作　　者：郑睿[1] 朱益民[2] 夏淋淋[2] 程乘[2] 

机构地区：[1]75752部队,广东佛山528100 [2]解放军理工大学气象海洋学院,南京211101

出　　处：《气象水文装备》2012年第6期17-20,共4页meteorological and hydrological equipments

摘　　要：利用IPCCAR4三种全球气候模式分别对不同温室气体排放情景下副高的变化进行模拟分析。结果表明：三种模式在不同情景下模拟结果虽有差异，但都反映出一致的副高变化趋势，即随着CO2排放量的增加，副高强度不断增强，面积指数增加，副高的平均位置有西伸、南压的变化。The change of subtropical high was simulated by using three kinds of IPCC AR4 climate models under different greenhouse gas emission scenarios. The results suggest that though distinguishes exist between the simula- tions of three models, they reflect the same trend of subtropical high change, namely with the increasing emission of CO2, subtropical high gets stronger, area index grows and the average position extends to west and south.

关 键 词：温室气体 副热带高压 排放情景 数值模拟 

分 类 号：P44[天文地球—大气科学及气象学]