摘要
利用阜阳市1954—2017年逐月平均气温和相对湿度资料,对阜阳市近63年人体舒适度指数的变化特征进行计算分析,结果显示:除8月份外,阜阳市各月人体舒适度指数的线性变化都呈增加趋势,其中1～5月份和9、10月份增加趋势显著;春季的4、5月份和秋季的9、10月份最为舒适;冬季12～2月人体舒适度在-2～-3级,人体感觉很冷。全年及各季节人体舒适度值分别以0.297/10年、0.478/10年、0.036/10年、0.224/10年、0.449/10年的倾向率上升,全年及春、秋、冬舒适感逐渐增加,而夏季舒适感显著下降。全年及春、秋、冬人体舒适度值均具有明显的突变特征,突变点约在20世纪80年代末,后期总体表现为上升趋势。
Based on the monthly mean temperature and relative humidity data of Fuyang station from 1954 to 2017,the variation characteristics of human comfort index in recent 63 years of Fuyang were analyzed in this paper.The results showed:except for August,the body comfort index of Fuyang showed the increasing trend,from January to May and September to October,the body comfort index increased significantly.In April May September and October,the comfort level of the human body was the most comfortable.In winter December to February,the human comfort index was-2 to-3 grade and very cold.The value of human comfort degree of the whole year and the four seasons rose with the rate of 0.297/10a,0.478/10a,0.036/10a,0.224/10a and 0.449/10a,respectively,the human comfort degree of the whole year as well as spring,autumn and winter gradually increased,but decreased significantly in summer.Human comfort value of the whole year and spring,autumn and winter had obvious mutation characteristics,the mutated point occurred in the late 1980s,showing an upward trend in the latter part.
作者
李紫玉
赵居双
王莹
Li Ziyu(Fuyang Meteorology Bureau of Anhui Province,Fuyang 236000,China)
出处
《安徽农学通报》
2018年第24期116-119,共4页
Anhui Agricultural Science Bulletin
基金
安徽省预报员专项KY201707
关键词
人体舒适度
气候特征分析
时间变化
阜阳市
Human comfort degree
Climatic characteristics analysis
Time variation
Fuyang City
