海冰在大气环流模式中的重要作用  

THE EFFECT OF SEA ICE ON THE PERFORMANCE OF THE ATMOSPHERIC GENERAL CIRCULATION MODELS

作　　者：杨梅玉[1] 

机构地区：[1]国家气候中心

出　　处：《应用气象学报》1997年第A00期209-216,共8页Journal of Applied Meteorological Science

基　　金：国家气象局"TOGACOARE海-气相互作用考察及诊断模拟研究""项目

摘　　要：文章简要综述了次网格尺度海冰非均匀性对大气环流模式性能的影响；南极冰在全球环流和短期气候变化中的作用；以及模式中不同的海冰反照率参数化对地表温度和辐射的影响等研究结果．说明海冰对极地海洋和大气的能量收支及短期气候变化有重要作用，不同的海冰参数化方案对气候模拟结果有重要影响．The impact of the inhomogeneity of sub grid scale sea ice on the performance of the atmospheric general circulation models, the climatic effect of Antarctic sea ice in global general circulation and short range climatic variation, and the influence of the different sea ice albedo parameterizations on the surface temerature and radiation are sumerized briefly. The results show that sea ice has a great impact on the energy budget of polar ocean and atmosphere and short range climatic variation. The different sea ice parameterized schemes have important influences on the results of climate simulation.

关 键 词：海冰 气候变化 数值模拟 大气环流模型 模型 

分 类 号：P434[天文地球—大气科学及气象学]