安徽农业科学2011,Vol.39Issue(1):493-494,496,3.
泰安市39年大雾日数变化特征分析
Analysis of Dense Fog Change Characteristic during 39 Years in Tai'an City
王升国 1李凤云2
作者信息
- 1. 山东省泰安市气象局,山东泰安,271000
- 2. 德州市气象局,山东德州,253078
- 折叠
摘要
Abstract
The dense fog data of meteorological station in Tai'an City from 1971 to 2009 were analyzed using statistics principle. The time distribution characteristics showed that dense fog in the whole city mainly appeared in January, November and December, and the average fog days were 2.2, 2.9 and 3.0 d. The space distribution characteristics were as follows: the maximum range and standard deviation of dense fog in Xintai County were 57 and 15 d, respectively, but those were 23 and 5 d in Feicheng County. The maximum and minimum dense fog days were 142 and 26 during 1982 and 1995, respectively. Simple liner regression results showed that dense fog gradually decrease year by year.The climate rate of change is 8.7 d/10 a.关键词
泰安市/大雾日数/变化特征/原因分析Key words
Tai'an City/ Dense fog/ Change characteristic/ Analysis分类
天文与地球科学引用本文复制引用
王升国,李凤云..泰安市39年大雾日数变化特征分析[J].安徽农业科学,2011,39(1):493-494,496,3.