ABNORMAL RADAR BACKSCATTERING OF SUBMILLIMETER WAVES FROM CLOUD ICE PARTICLES

被引：1
|
作者：
AJVAZYAN, HM
机构：
[1] Institute of Radiophysics and Electronics, Ashtarak-2
来源：
INTERNATIONAL JOURNAL OF INFRARED AND MILLIMETER WAVES | 1991年 / 12卷 / 08期
关键词：
D O I：
10.1007/BF01009653
中图分类号：
TM [电工技术]; TN [电子技术、通信技术];
学科分类号：
0808 ; 0809 ;
摘要：
It is shown, that the formation of ice particles in clouds could be detected by radar backscattering in the submillimeter band 0.3-0.8mm, where the ice has a transparency "window" for the absorption index. Calculations show, that at the transition of super-large droplets into ice, the coefficient of radar backscattering in the transparency "window" increases by more than two orders of magnitude, and this may serve as an indication of hail formation in the cloud.
引用
收藏
页码：919 / 944
页数：26
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