| 一种半球形天空亮度测量仪器的研制 |
| |
| 引用本文： | 李威,詹杰,邵士勇,梅海平,饶瑞中. 一种半球形天空亮度测量仪器的研制[J]. 光学学报, 2008, 28(10): 1844-1848 |
| |
| 作者姓名： | 李威 詹杰 邵士勇 梅海平 饶瑞中 |
| |
| 作者单位： | 1. 中国科学院安徽光学精密机械研究所大气光学中心,安徽,合肥,230031;中国科学院研究生院,北京,100039
2. 中国科学院安徽光学精密机械研究所大气光学中心,安徽,合肥,230031 |
| |
| 摘 要： | 在大气光学领域中,天空亮度分布有着重要的应用.简要介绍了天空亮度的测量原理,在分析同类测量仪器的基础上,提出了一种用于白天的,可见及近红外波段天空亮度测量仪器的设计,介绍了系统的组成和探测器的选择.经过定标,仪器能够得到天空亮度的绝对值,其结果反映了真实天空亮度分布的变化.该仪器弥补了传统的天空亮度测量仪器住测量波段、实时性、便携性等方面的不足,更好地满足了实际的科研需求.
|
| 关 键 词： | 大气光学 天空亮度分布 测量仪器 辐射传输 |
| 收稿时间： | 2007-11-27 |
Development of Hemispherical Instrument for Sky Brightness |
| |
| Li Wei,Zhan Jie,Shao Shiyong,Mei Haiping,Rao Ruizhong. Development of Hemispherical Instrument for Sky Brightness[J]. Acta Optica Sinica, 2008, 28(10): 1844-1848 |
| |
| Authors: | Li Wei Zhan Jie Shao Shiyong Mei Haiping Rao Ruizhong |
| |
| Affiliation: | Li Wei1 Zhan Jie1 Shao Shiyong1,2 Mei Haiping1 Rao Ruizhong11Center for Atmospheric Optics,Anhui Institute of Optics , Fine Mechanics,Chinese Academy of Sciences,Hefei,Anhui 230031,China2Graduate University of Chinese Academy of Sciences,Beijing 100039,China |
| |
| Abstract: | In the field of atmospheric optics,distribution of sky brightness is widely used.The theory of sky brightness measurement is briefly introduced.A new design scheme of intrument for sky brightness measurement used in the day in visible and infrared band is proposed based on kindred instrument analysis,and the structure and selection of detector are introduced.After calibration,the instrument can get absolute value of sky brightness,which can show variety of sky brightness distribution.The instrument perfects... |
| |
| Keywords: | atmospheric optics distribution of sky brightness measurement instrument radiative transfer |
| 本文献已被 CNKI 万方数据 等数据库收录！ |
|
