雹暴逆温层特性分析

廖远程

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高原气象 ›› 1986, Vol. 5 ›› Issue (2) : 172-179.
论文

雹暴逆温层特性分析

  • 廖远程
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THE ANALYSIS OF INVERSION LAYER FEATURE OF HAILSTORMS

  • Liao Yuancheng
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摘要

本文将1971年-1978年6~8月永登防雹试验基地09时施放的660次无线电探空资料、测雨雷达及地面实况资料进行了分析。分析表明各类天气系统的到来, 在逆温层分布特征上各有不同。高层逆温的厚度、强度以及其所在的高度、对应的温度具有指示雹云强弱的意义; 对流层顶下降, 逆温层愈接近或突破对流层顶, 则冰雹愈强。文中还阐述了雹暴逆温层的分布特征, 并对它所起的作用进行了探讨。这些都有助于正确预报冰雹天气, 为进一步揭示雹暴的环境场提供了依据。

Abstract

Data of 660 radio-soundings launched at 9 o'clock during June, July and August, 1971-1978 and data of weather radar and surface observations in the same period in Yongdeng Hail Suppression Test site have been analysed. The results show that different weather systems have different inversion layer features. The thickness, intensity of upper inversion layer and its altitude and corresponding temperature indicate the severity of hailstorms. The more the tropopause descends and the more the inversion layer is close to or breakthrough the tropopause, the more the severity of hailstorm is. The paper discusses the inversion layer feature of hailstorms and the role it plays. The could be helpful to forecast correctly hailstorms and provide basis for further revealing the background of hailstorms.

关键词

雹暴 / 冰雹天气 / 雹云 / 对流层顶 / 地面实况 / 环境场 / 西北气流 / 测雨雷达 / 不稳定能量

引用本文

导出引用
廖远程. 雹暴逆温层特性分析. 高原气象. 1986, 5(2): 172-179
廖远程. THE ANALYSIS OF INVERSION LAYER FEATURE OF HAILSTORMS. Plateau Meteorology. 1986, 5(2): 172-179

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