巴里坤县2021年2月19日大风沙尘暴天气成因分析

Cause Analysis of Gale and Sandstorm Weather in Balikun County on February 19, 2021

沙尘暴天气是巴里坤县主要灾害性天气之一,加强沙尘暴天气成因分析可为提高其预测预报质量提供参考。在认识巴里坤县沙尘暴气候特征基础上,以2021年2月19日出现的一次大风沙尘暴天气为例,从环流形势、地形特征、气候背景等方面探讨此次天气出现成因,并提出大风沙尘暴天气防治对策。

Sandstorm weather is one of the main disastrous weather in Balikun county.Strengthening the analysis of sandstorm weather causes can provide reference for improving its prediction quality. Based on the understanding of the climatic characteristics of Sandstorm in Balikun County, taking a gale sandstorm weather on February 19, 2021 as an example, this paper discusses the causes of this weather from the aspects of circulation situation, topographic characteristics and climate background, and puts forward the prevention and Control Countermeasures of gale sandstorm weather.