CAJ | 학술논문

阐述了通过图像采集进行天空亮度分布研究的方法，装有鱼眼镜头的数码相机通过合理曝光长期连续地采集天空图像，用程序从采集到的天空图像信息中获取天空亮度分布情况，经统计得出三类标准天空出现的近似频率，并以反映其出现频率的线性分量进行叠加后分时段得出华南区的典型天空亮度分布模型（ CSRS）。最后通过模拟计算对CSRS模型进行了检验。
천술료통과도상채집진행천공량도분포연구적방법，장유어안경두적수마상궤통과합리폭광장기련속지채집천공도상，용정서종채집도적천공도상신식중획취천공량도분포정황，경통계득출삼류표준천공출현적근사빈솔，병이반영기출현빈솔적선성분량진행첩가후분시단득출화남구적전형천공량도분포모형（ CSRS）。최후통과모의계산대CSRS모형진행료검험。
This article describes a method of observing sky luminance distribution via sky images.A fisheye lens DSLR camera was used to capture sky images continuously with a proper exposure.And a program was developed to obtain sky luminance distribution from the captured images.The approximate occurrences of three standard sky types were obtained through statistical processing.And then the linear components reflecting each occurrence were superimposed to obtain the representative sky models ( CSRS) of South China.At last, a series of simulations were conducted to verify the obtained CSRS models.