毛节泰,王强,赵柏林. 1983. 大气透明度光谱和浑浊度的观测[J]. 气象学报, 41(3):322-332, doi:10.11676/qxxb1983.037 |
大气透明度光谱和浑浊度的观测 |
THE OBSERVATION OF THE ATMOSPHERIC TRANSPARENCY SPECTRUM AND THE TURBIDITY |
投稿时间:1982-03-27 修订日期:1982-12-06 |
DOI:10.11676/qxxb1983.037 |
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中文摘要: |
利用1980年7月-1981年7月在北京大学用多波段太阳直接辐射强度的观测资料,分析了这一年中大气透明度光谱和埃斯屈朗浑浊度的变化.从实测的气溶胶光学厚度随波长变化的关系中可以推断,在这一期间,80%的场合气溶胶谱分布应符合或非常接近Junge分布,在一般情况下,Junge分布的参数ν与埃斯屈朗浑浊度β之间有反相关关系. |
英文摘要: |
Using the data of multiband solar direct radiative intensity observed in July 1980 to July 1981 at Peking University, the variation of the atmospheric transparent spectrum and the Angstrom turbidity were analysed. According to the change of the aerosols' optical depth with wavelength, it was shown, in about 88% cases, the size distribution of the aerosols were the same or very close to the Junge distribution. Usually, the parameter,of the Junge distribution and the Angstrom turbidity β have a inverse relation. |
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