摘要
本文对三明市西北部1960-2006年期间秋寒天气进行了统计分析,揭示了秋寒异常偏早及显著偏早的时空分布特征,并对秋寒异常偏早及显著偏早的成因进行分析,认为强大蒙古冷高压的南下影响是造成秋寒偏早的主要天气系统,其结果可给三明市今后秋寒的预测提供一些依据。
The autumn cold weather during 1960—2006 in northwestern Sanming area is analyzed statistically in this paper.The features of spatial and temporal distributions of abnormal and remarkable early autumn cold are revealed and its causes are analyzed.The results show that the southward moving of powerful Mongolia cold high is the main weather system bringing about early autumn cold.The conclusions can give a reference to the forecast of the autumn cold in Sanming area in the future.
出处
《大气科学研究与应用》
2007年第1期110-115,共6页
Atmospheric Science Research and Application
