| 成都地区天空光光谱的测量与分析 |
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| 引用本文： | 赵晓艳,龚敏,何捷,梁慧敏,孙鹏,王宏波,曹婷婷,杨经国.成都地区天空光光谱的测量与分析[J].光散射学报,2007,19(2):202-205. |
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| 作者姓名： | 赵晓艳 龚敏 何捷 梁慧敏 孙鹏 王宏波 曹婷婷 杨经国 |
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| 作者单位： | 四川大学物理系,成都,610064 |
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| 基金项目： | 国家自然科学基金资助(编号:60478044,10475058) |
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| 摘 要： | 本文报道成都地区天空光光谱的测量与分析。测量了不同方位不同倾角的天空光谱,测量结果表明,同一天中天空光光谱分布基本保持不变,不同时段,不同方位和不同倾角的天空光光谱强度不同。与天顶角为零的天空光谱(天顶光谱)比较,不同方位和不同倾角的天空光谱中包含了大气吸收的有用信息,可用于大气污染状况的研究与分析。
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| 关 键 词： | 天空光谱 方位角 倾角 大气污染 |
| 文章编号： | 1004-5929（2007）02-0202-04 |
| 收稿时间： | 2007-04-19 |
| 修稿时间： | 2007-04-19 |
The Measurement and Analysis of Sky-light Spectra in Chengdu |
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| ZHAO Xiao-yan,GONG Min,HE Jie,LIANG Hui-min,SUN Peng,WANG Hong-bo,CAO Ting-ting,YANG Jing-guo.The Measurement and Analysis of Sky-light Spectra in Chengdu[J].Chinese Journal of Light Scattering,2007,19(2):202-205. |
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| Authors: | ZHAO Xiao-yan GONG Min HE Jie LIANG Hui-min SUN Peng WANG Hong-bo CAO Ting-ting YANG Jing-guo |
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| Institution: | Department of Physics, Sichuan University, Chengdu 610064 |
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| Abstract: | Sky-light spectra with different azimythal and different obliquity were measured and analyzed in Chengdu area.The results indicate that the distribution of sky-light spectra primarily retained the same in a day;but the intensities of sky-light spectral vary with different period of time,different obliquity and different azimythal.Compare with spectra of zenith-light spectra(0° zenith angle),the sky-light spectra include the available information of the atmosphere absorption which can be used for study and analysis of atmosphere pollution status. |
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| Keywords: | sky-light spectra azimythal angle obliquity atmosphere pollution |
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