摘要
通过对安庆地区2004-2011年逐日07:00和19:00定时观测探空资料分析,讨论了当地对流层顶的要素统计特征,结果表明:第一对流层顶于7,8,9月出现极少或没有,月平均温度极值相差大,其高度和温度有良好的对应关系,且有明显的季节变化特征;第二对流层顶每月均能观测到,月平均温度极值相差比较小,没有明显的季节变化特征。
The elements statistical characteristics of local tropopanse are derived from the daily 7 : 00 and 19 : 00 timed obser- vation data obtained at Anqing from 2004 to 2011. We obtain some results in the following. The first tropopanse rarely or not can be observed in July, August and September, and the extreme value of the average monthly temperature is big~. Its temperature and altitude have a good correlation relation and obvious seasonal variation characteristics. On the contrary, the second troposphere can be observed monthly, extreme value of the average monthly temperature is small and there is no obvious seasonal variation charac- teristics.
出处
《安庆师范学院学报(自然科学版)》
2012年第3期131-133,共3页
Journal of Anqing Teachers College(Natural Science Edition)
基金
安徽省高等学校自然科学研究基金重点项目(KJ2011A197)资助
关键词
安庆地区
对流层
对流层顶高度
温度廓线
Anqing region,troposphere, altitude of tropopause, temperature profile