摘要
利用NCEP/NCAR再分析资料和常规观测资料,对1981—2019年西藏阿里地区冬季主要暴雪区普兰站的暴雪过程年代际的变化,典型个例环流形势、动力和水汽条件进行诊断对比分析,深入探讨阿里地区西南部暴雪产生机理,并探讨暴雪天气产生的影响及对应的气象服务,提升暴雪天气的预报预警能力。
Using NCEP/NCAR reanalysis data and conventional observation data,the interdecadal changes of the snowstorm process at Pulan Station,the main snowstorm area in winter in Ali region from 1981 to 2019,the circulation situation,dynamics and water vapor conditions of typical cases are diagnosed and compared,the mechanism of snowstorm in the southwest of Ali region is deeply discussed,and the impact of snowstorm weather and corresponding meteorological services are discussed,so as to improve the forecasting and early warning capability of snowstorm weather.
作者
德吉
晋美旺姆
次仁吉巴
Deji(Meteorological Bureau of Pulan County,Pulan,Tibet 859500)
出处
《农业灾害研究》
2022年第11期96-98,共3页
Journal of Agricultural Catastrophology
关键词
南支槽
暴雪
普兰站
South branch
Snowstorm
Pulan station
