摘要
本文基于浙江省夏季高温、副热带高压、台风、太阳黑子活动、回归温度等资料,利用距平、不同等级高温日数、与历史极值比较等手段及其方法,所得结果表明:浙江省2003年夏季高温明显偏高,全国偏高2~3℃的区域仅仅出现在浙江省中东部地区;高温强度异常偏强且分布有南强北弱的特点,而以浙江东部地区的高温较为突出;造成浙江2003年夏季高温的主要原因是出梅早、梅期短;控制浙江的副热带高压强大持续稳定;台风影响轻;太阳黑子活动的影响。
Based on data with high temperature, subtropical high, typhoon, sunspot activity, aggression temperature and so on, some results are made with many means and methods such as anomaly, days of high temperature of different degrees, comparison with historical extremum. High temperature this Summer in Zhejiang is more than average and temperature over 2-3℃ is found in its mid-east region. The intensity of high temperature is very sharp and its distribution has the feature that southern region is strong and northern region is weak, but high temperature of eastern Zhejiang is sticking out. The main reasons resulting in high temperature in Summer, 2003 are earlier to go for Meiyu, shorter to length of Meiyu, subtropical high controlling Zhejiang is very intense and continually stable. Other reasons have the impact of typhoon and sunspot activity.
出处
《科技通报》
2005年第5期524-528,共5页
Bulletin of Science and Technology
基金
中国科学院大气物理研究所开放课题(LAPC-KF-2003-09)
关键词
大气科学
高温气候
异常
成因
浙江省
atmospheric science
high temperature climate
anomaly
reason
Zhejiang Province