南半球冬半年澳洲附近洋面上温带气旋的研究  

A STUDY OF EXTRATROPICAL CYCLONE OVER OCEANS NEAR AUSTRALIA IN THE SOUTHERN WINTER

作　　者：杨祖芳[1] 王文东[1] 

机构地区：[1]国家气象中心

出　　处：《应用气象学报》1995年第1期43-49,共7页Journal of Applied Meteorological Science

基　　金：国家气象局"短;平;快"项目

摘　　要：根据１９９０～１９９２年南半球冬半年的ＧＭＳ红外云图、格点资料和常规气象资料，分析了澳洲东、西部洋面上各月温带气旋的源地和移动路径，归纳出温带气旋发生、发展和消亡的四种云型演变概略模型图，并提出估计温带气旋中心气压强度的方法。Using GMS IR images and conventional and grid data over the SouthernHemisphere during the winters of 1 990～1992,the initiating regions and tracks ofextratropical cyclones in each of months are investigated and four composite models ofcloud patterns evolution for extratropical cyclone generating,developing and weakeningare summarized.A primary method of estimating its center pressure is provided.

关 键 词：概略模型图 强度估算 热带气旋 澳洲 南半球 

分 类 号：P444[天文地球—大气科学及气象学]