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首页> 外文期刊>Journal of the Atmospheric Sciences >Analysis of aircraft, radiosonde, and radar observations in cirrus clouds observed during FIRE II: The interactions between environmental structure, turbulence, and cloud microphysical properties
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Analysis of aircraft, radiosonde, and radar observations in cirrus clouds observed during FIRE II: The interactions between environmental structure, turbulence, and cloud microphysical properties

机译：在火II中观测到的卷云中飞机，无线电探空仪和雷达观测的分析：环境结构，湍流和云微物理特性之间的相互作用

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摘要

Ways to determine the turbulence intensity and the horizontal variability in cirrus clouds have been investigated using First International Satellite Cloud Climatology Project (ISCCP) Regional Experiment II aircraft, radiosonde, and radar data. Higher turbulence intensities were found within some, but not all, of the neutrally stratified layers. It was also demonstrated that the stability of cirrus layers with high extinction values decreases in time, possibly as a result of radiative destabilization. However, these features could not be directly related to each other in any simple manner. A simple linear relationship was observed between the amount of horizontal variability in the ice water content and its average value. This was also true for the extinction and ice crystal number concentrations. A relationship was also suggested between the variability in cloud depth and the environmental stability across the depth of the cloud layer, which requires further investigation. [References: 27]
机译：已经使用第一国际卫星云气候学项目（ISCCP）区域实验II飞机，无线电探空仪和雷达数据研究了确定卷云湍流强度和水平变化的方法。在一些但不是全部的中性分层层中发现了更高的湍流强度。还证明了具有高消光值的卷云层的稳定性随时间下降，这可能是由于辐射不稳定引起的。但是，这些功能无法以任何简单的方式直接相互关联。在冰水含量的水平变化量与其平均值之间观察到简单的线性关系。对于消光和冰晶数量浓度也是如此。在云层深度的可变性和整个云层深度的环境稳定性之间也存在关系，这需要进一步研究。 [参考：27]

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