摘要
在中纬度卷云冰晶双峰Γ分布的基础上,对不同温度下的冰晶粒子的分布进行了计算,得到中纬度卷云的浓度分布谱。计算结果表明:在-15~-55℃时,在所有形状的冰晶粒子中,卷云的散射特性主要由柱状和子弹玫瑰状的冰晶粒子决定,柱状冰晶粒子含量随温度的降低而增加,而板状和子弹玫瑰状则减少。
The size and habit distribution of the middle latitude cirrus are computed based on the bio-model size distribution for the middle latitude cirrus. The results indicate that column and bullet rosette ice crystals play a main role in scattering cirrus from -15 ℃ to -55 ℃. The amount of column becomes more and more while bullet rosette and plate go the opposite as the temperature decreases.
出处
《光学与光电技术》
2009年第5期49-52,共4页
Optics & Optoelectronic Technology
关键词
卷云
冰晶
散射
冰晶分布
cirrus
ice crystal
scattering
ice crystal distribution