最近几张大气现象照片
irisation 彩云http://www-2.cs.cmu.edu/~zhuxj/astro/images/atmosphere/halo/irisation041113.jpg
下切弧 lower tangent arc, '^'形状
http://www-2.cs.cmu.edu/~zhuxj/astro/images/atmosphere/halo/lta041120.jpg
倒映日狗 subparhelion
http://www-2.cs.cmu.edu/~zhuxj/astro/images/atmosphere/halo/subsundog041120.jpg
倒映幻日 subsun
http://www-2.cs.cmu.edu/~zhuxj/astro/images/atmosphere/misc/subsun041120.jpg
nikon coolpix 995. 都是在飞机上拍的！加了PL镜了？？ :?:
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