摘要
利用中国160站降水资料和西太副高资料来分析西太平洋副热带高压脊线的位置与同期华北地区夏季降水的关系。分析的结果表明,夏季西太副高脊线偏西、偏北,华北夏季降水偏多;而副高脊线偏东、偏南,华北夏季降水偏少。
The precipitation data at 160 stations in China are used to analyze the relationship between the position of western Pacific subtropical high and the summertime precipitation in north area at the same time. The results reveal that if the subtropical high, moved towards west and north, the summertime precipitation in north area is more than normal level. Otherwise, the summertime precipitation in that area is less than normal level.
出处
《气象水文海洋仪器》
2009年第2期145-147,共3页
Meteorological,Hydrological and Marine Instruments
关键词
副高脊线
华北夏季降水
相关
subtropical high
summertime precipitation in north China
correlation