九黄机场大风过程分析

对九寨沟–黄龙机场（以下简称九黄机场）的自动气象站观测数据、LAP-3000型风廓线雷达数据和探空数据进行研究，探讨九黄机场的风场特征，以及高空风与低空风之间的联系。分析得出，九黄机场偏西风主要发生在12月、1—3月和6—9月，且气温较低、高空风速较大时，机场上午后易出现偏西大风。研究可为高原机场的气象条件提供一定的理论基础，帮助九黄机场了解大风过程的特征及规律，减少因乱流终止飞机进场，从而提高机场利用率和运行效率。

Analysis of Gale Process in Jiuhuang Airport

Based on the observation data of automatic weather station, LAP-3000 wind profile radar and radiosonde data of Jiuzhaigou - Huanglong Airport (hereinafter referred to as Jiuhuang Airport), the wind field characteristics of Jiuzhaigou Airport and the relationship between high altitude wind and low altitude wind are discussed.??The analysis shows that the westerly wind mainly occurs in December, January-March and June-September, and when the temperature is low and the wind speed is high, the westerly wind is easy to appear in the airport after morning.??The research results can provide theoretical basis for the meteorological conditions of plateau airport, help Jiuhuang Airport to understand the characteristics and laws of the gale process, reduce the stopping of aircraft approach due to turbulence, and thus improve the utilization rate and operation efficiency of the airport.