| 1960～2010年濮阳市最高气温趋势统计特征 |
| |
| 引用本文： | 张明捷,王晓艳.1960～2010年濮阳市最高气温趋势统计特征[J].江西农业学报,2011(11):137-140. |
| |
| 作者姓名： | 张明捷 王晓艳 |
| |
| 作者单位： | 河南省濮阳市气象局;中国气象局·河南省农业气象保障与应用技术重点实验室; |
| |
| 摘 要： | 采用数理统计方法,分析了1960～2010年濮阳所辖各站的平均最高气温、最高气温日数和高温出现初终日的变化特征。分析结果显示:濮阳市51年来平均最高气温呈现"上升─下降─上升"的趋势,并且平均最高气温在1976和1983年附近发生了突变。濮阳高温日数也呈现"增多─减少─增多"的趋势,但累计高温日数没有很明显的突变;高温日5～9月都有出现,其中7月高温日出现最多,占48.5%8,月次之,占40.8%。濮阳市高温持续的时间经历了由长变短再变长的过程,20世纪80年代初最短。
|
| 关 键 词： | 平均最高气温 趋势统计特征 高温初终日 濮阳 |
Statistical Characteristics of Maximum Air Temperature Trend in Puyang City from 1960 to 2010 |
| |
| ZHANG Ming-jie,WANG Xiao-yan.Statistical Characteristics of Maximum Air Temperature Trend in Puyang City from 1960 to 2010[J].Acta Agriculturae Jiangxi,2011(11):137-140. |
| |
| Authors: | ZHANG Ming-jie WANG Xiao-yan |
| |
| Institution: | ZHANG Ming-jie1,2,WANG Xiao-yan1(1.Puyang Meteorological Bureau of Henan Province,Puyang 457000,China,2.Key Laboratory of Agrometeorological Ensuring and Applied Technique of Henan Province and China Meteorological Administration,Zhengzhou 457003,China) |
| |
| Abstract: | By using the mathematical statistics method,the variation characteristics of average maximum temperature,the number of high temperature day as well as the duration of high temperature occurrence were analyzed according to the maximum temperature data during 1960~2010 provided by Puyang Weather Station.The results indicated that the changes of the average maximum temperature showed a rising-decline-rising trend,and its abrupt changes took place in the years 1976 and 1983.The changes of the number of high tem... |
| |
| Keywords: | Average maximum temperature Statistical characteristic of trend Duration of high temperature Puyang |
| 本文献已被 CNKI 维普 等数据库收录！ |
|
