夏季青藏高原水汽输送特征  

CHARACTERISTICS OF WATER VAPOUR TRANSFER IN UPPER TROPOSPHERE OVER QINGHAI-XIZANG PLATEAU IN SUMMER

作　　者：郑新江[1,2] 许健民[1,2] 李献洲 

机构地区：[1]国家卫星气象中心 [2]广东省气象局

出　　处：《高原气象》1997年第3期274-281,共8页Plateau Meteorology

摘　　要：使用ＧＭＳ—５的６．７μｍ水汽图、云图及天气图等资料，综合分析了１９９５年６月中旬至７月上旬青藏高原上空的水汽输送过程，总结出中、高层水汽输送的三种环流型特征（脊东型、脊西型和反相型）；并初步分析了它们与降雨的关系。With GMS—5 water vapour images and meteorological data,water vapour transfer in upper troposphere over Qinghai-Xizang Plateau in June and July of 1995 is analysed. The results show that there are three types of circulation pattern for water vapour transfering toward Qinghai-Xizang Plateau in upper troposphere. They are west side ridge pattern,east side ridge pattern and out of phase pattern. The relationship between them and precipitation in the Qinghai-Xizang Plateau is also analysed.

关 键 词：水汽图像 青藏高原 水汽输送 

分 类 号：P434.5[天文地球—大气科学及气象学]