Variations in the area of the global field of noctilucent clouds of the northern hemisphere in 2007-2012 seasons

被引:3
|
作者
Kudabaeva, D. A. [1 ,2 ]
Solodovnik, A. A. [2 ]
机构
[1] Russian Acad Sci, Obukhov Inst Atmospher Phys, Moscow 119017, Russia
[2] M Kozybaev North Kazakh State Univ, Petropavlovsk 150000, Kazakhstan
关键词
Northern Hemisphere; Global Field; Local Solar Time; Latitudinal Belt; Noctilucent Cloud;
D O I
10.1134/S0016793215020139
中图分类号
P3 [地球物理学]; P59 [地球化学];
学科分类号
0708 ; 070902 ;
摘要
Using daily distributions of noctilucent cloud fields obtained for 2007-2012 by the AIM satellite, we analyzed temporal changes in the area of the global field of mesospheric noctilucent clouds. These clouds have been shown to be characterized by some common features that can be approximated mathematically by simple functions reflecting the seasonal course of the temperature and humidity regime of the high-latitude mesosphere, allowing a clear physical interpretation. We discuss the specific features of changes in the cloud field area for individual seasons.
引用
收藏
页码:261 / 265
页数:5
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