摘要
利用NCAR/NCEP、NCEP/NOE再分析资料和国家卫星气象中心下发的0.1°×0.1°的FY-2卫星资料对广汉机场一次雷暴天气过程进行分析。结果表明此次过程是由冷锋和副高共同影响产生;卫星产品如云导风(AWV)、由云分析出的湿度廓线(HPF)和云顶亮温(TBB)在雷暴发生的短时和临近预报中有较好的指导作用。
Based on NCEP/NCAR,NCEP/NOE reanalysis data and 0.1°× 0.1° FY-2 satellite data,the thunderstorm event occurred on Jul 23 rd -25th of 2010 over Guanghan Airport was analyzed. The results shows that this process was causted by joint influences of front and westerm Pacific subtropieal high; HPF AWV and TBB is very important in Short-time forcasting and Nowcasting.
出处
《中国科技信息》
2012年第18期48-48,53,共2页
China Science and Technology Information
基金
中国民用航空飞行学院青年基金项目:卫星数据产品在强对流天气预报中的应用(Q2010109)