摘要
本研究使用萍乡地区自动站2009年3月至2010年2月每天24小时的最高温度和最低温度,综合上游长沙探空站08时850hPa的探空温度分析了一年内高空温度与地面温度差值的季节分布特征;并结合宏观天气形势和日降水量,讨论了各季节盛行的天气过程及降水对本地区温差的影响,为温度预报业务提供一定的参考。
Based on the data of 24-hour maximum and minimum temperature from March 2009 to February 2010 in automatic station of Ping Xiang and the 08 hour 850 hPa sounding temperature in sounding station of Changsha,the seasonal distribution characteristics of the difference between upper-air temperature and surface temperature were analyzed.Combining with macroeconomic weather situation and daily rainfall,we discussed the impact of prevailing weather process and rainfall on the difference in temperature in the area,which provide reference for temperature forecast.
出处
《井冈山大学学报（自然科学版）》
2011年第2期58-62,82,共6页
Journal of Jinggangshan University (Natural Science)
基金
江西省自然科学基金项目(2009GQS0014)
关键词
850hPa温度
地面温度
温度预报
850 hPa sounding temperature
surface temperature
temperature forecast
