Mixed phase cloud water/ice structure from high spatial resolution satellite data

被引:33
作者
Chylek, P
Borel, C
机构
[1] Los Alamos Natl Lab, Los Alamos, NM 87545 USA
[2] Univ New Mexico, Dept Phys, Las Cruces, NM USA
关键词
D O I
10.1029/2004GL020428
中图分类号
P [天文学、地球科学];
学科分类号
07 ;
摘要
The ratio of satellite level radiances around 0.87 mum to radiances at 1.6 mum is sensitive to the material ( water or ice) of cloud particles. Using the DOE MTI (Multispectral Thermal Imager) satellite based instrument we retrieve the cloud top structure of a mixed phase cloud over the Point Barrow, Alaska, with spatial resolution of about 20 m. We find a high variability on a scale of tens of meters consisting of pockets of pure water, mixed water and ice, and pockets of pure ice.
引用
收藏
页码:L141041 / 4
页数:4
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