Comparative Analysis on Minimum Temperature and Temperature in 850 hPa in Fushun Area in January,2012
Based on the meteorological observation data and MICAPS data during January,2012 of Zhangdang Station in Fushun City,the minimum temperature and the temperature in 850 hPa were compared and analyzed by temperature variation equation.The results showed thatThe temperature of 850 hPa was mainly affected by the temperature variation of the advection term and adiabatic term.In most cases,the advection term appeared synchronize variation in 1 000 hPa and 850 hPa.The temperature range of cold advection was greater in 1 000 hPa than in 850 hPa.The air temperature is mainly affected by the non adiabatic item in surface,so the temperature often showed no synchronize changes in surface and 850 hPa.
国家科技期刊平台
NSTL
万方数据
