可见光定标是FY-2气象卫星多通道扫描辐射计研制的关键技术之一,发射前的精确定标是气象资料定量化和数字化应用的主要依据.基于Beer定理,详细说明定标的原理,摸索出一套适合于FY-2扫多通道描辐射计的可见光外场定标方法,建立起定标的规范程序,并对误差来源进行了分类和分析.通过在昆明的多次外场试验,获取了良好的定标结果,验证了这一方法的正确可行.
参考文献
| [1] | 在轨卫星传感器绝对辐射定标[B].国家卫星气象中心大气辐射室,1994. |
| [2] | McCartney E J. Optics of the Atmosphere-scattering by Molecules and Particles [M]. Beijing: Science Press, 1988.(in Chinese). |
| [3] | Han Xinzhi, Jiao Shiju. Optical Remote Sensing Radiometry From Earth Orbiting Spacecraft [M]. Harbin: Harbin Institute of Technology Press, 1994. (in Chinese). |
| [4] | Wu Haoyu, et al. Research of Field Optics Measurement Instrument Applied in Calibration [C]∥ Beijing: Ocean Press, 2001. (in Chinese). |
| [5] | Zheng Xiaobing, et al. Highly Accuracy Primary and Transfer Standards for Radiometric Calibration [C]∥ Beijing:Ocean Press, 2001. (in Chinese). |
| [6] | Thome K J, Whittington E E, et al. Ground-reference Techniques for the Absolute Radiometric Calibration of MODIS [C]∥ Proc. SPIE, 2000, 4135: 60-70. |
| [7] | Anderson N, et al. Bi-directional Calibration Results for the Cleaning of SpectralonTM Reference Panels [C]∥Proc. SPIE, 2002, 4814: 201-210. |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%