茅台机场大雾天气特征分析
Analysis of Foggy Weather Characteristics at Maotai Airport

本文利用2018年至2022年茅台机场的基准观测站自动观测系统资料，对茅台机场大雾天气的年、季、月、日变化及其生成、消散特征进行了统计分析，并探讨了与大雾形成相关的气象要素。结果显示，茅台机场大雾主要发生在秋冬季，且以雨雾和云贵准静止锋雾为主，持续时间较长，能见度较低。本文的研究对于提高茅台机场大雾天气预报的准确性、保障飞行安全具有重要意义。
This article uses the automatic observation system data of the benchmark observation station at Maotai Airport from 2018 to 2022 to conduct statistical analysis on the annual, seasonal, monthly, and daily changes, generation, and dissipation characteristics of heavy fog weather at Maotai Airport, and explores the meteorological elements related to the formation of heavy fog. The results show that heavy fog at Maotai Airport mainly occurs in autumn and winter, and is dominated by rain fog and quasi stationary front fog, with a longer duration and lower visibility. The research in this article is of great significance for improving the accuracy of heavy fog weather forecasting at Maotai Airport and ensuring flight safety.