کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
9599240 | 1397457 | 2005 | 16 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
The role of cloud-scale resolution on radiative properties of oceanic cumulus clouds
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
شیمی
طیف سنجی
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: The role of cloud-scale resolution on radiative properties of oceanic cumulus clouds The role of cloud-scale resolution on radiative properties of oceanic cumulus clouds](/preview/png/9599240.png)
چکیده انگلیسی
Both individual and combined effects of the horizontal and vertical variability of cumulus clouds on solar radiative transfer are investigated using a two-dimensional (x- and z-directions) cloud radar dataset. This high-resolution dataset of typical fair-weather marine cumulus is derived from ground-based 94GHz cloud radar observations. The domain-averaged (along x-direction) radiative properties are computed by a Monte Carlo method. It is shown that (i) different cloud-scale resolutions can be used for accurate calculations of the mean absorption, upward and downward fluxes; (ii) the resolution effects can depend strongly on the solar zenith angle; and (iii) a few cloud statistics can be successfully applied for calculating the averaged radiative properties.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Quantitative Spectroscopy and Radiative Transfer - Volume 91, Issue 2, 1 March 2005, Pages 211-226
Journal: Journal of Quantitative Spectroscopy and Radiative Transfer - Volume 91, Issue 2, 1 March 2005, Pages 211-226
نویسندگان
Evgueni Kassianov, Thomas Ackerman, Pavlos Kollias,