安徽农业科学2012，Vol.40Issue(28)：13886-13887,13893,3.
土右旗地面气象站信息化风要素数据统计分析
Analysis and Statistics on the Information Data of Surface Wind Elements in Tuyou County
王英 1陈慧 2赵建民 2彭丽娜2
作者信息
- 1. 内蒙古气象信息中心,内蒙古呼和浩特010051
- 2. 内蒙古包头市气象局,内蒙古包头014030
- 折叠
摘要
Abstract
According to the meteorological information data in Baotou in past 30 years, the annual, monthly and diurnal variations of wind direction and wind speed in Tuyou County weather station were statistically analyzed. As indicated by the results, the dominant wind in Tuyou County is E wind, with an occurrence frequency of 11. 5% , the frequency of W wind is as high as 9. 1 % , the annual frequency of static wind is 20. 3% ; the average speed of NNW wind is the largest of 3. 3 m/s. The dominant wind is W wind from January to April and from October to December with an occurrence frequency of 9. 4% - 12. 3% ; the dominant wind from May to September is E wind with a frequency of 11.6% - 19.3%. The average wind speed in Tuyou County in past 30 years is 2. 1 mg/s, the largest in April and the smallest in January; The average wind speed is relatively small and stable during the night, and it gradually increases after the sun rise, then reaches the maximum at 15:00, and gradually decreases thereafter in past 20 years.关键词
风要素/变化特征/地面气象站/信息化/土右旗Key words
Average wind speed/ Change characteristics/ Ground weather stations/ Informatization/ Tuyou County分类
农业科技引用本文复制引用
王英,陈慧,赵建民,彭丽娜..土右旗地面气象站信息化风要素数据统计分析[J].安徽农业科学,2012,40(28):13886-13887,13893,3.
