Journal of Atmospheric and Environmental Optics ›› 2009, Vol. 4 ›› Issue (6): 441-447.

• 论文 • Previous Articles     Next Articles

Analysis of the Influence on Remote Sensing Imaging under Different Atmospheric Conditions by Monte-Carlo Method

DU Shang-yu, WANG Xian-hua, WANG Zhen   

  1. (Key Lab of General Optical Calibration and Characterization Techniques, Anhui Institute of Optics Fine Mechanics, Chinese Acedemy of Sciences, HeFei 230031, China)
  • Received:2009-05-04 Revised:2009-06-04 Online:2009-11-28 Published:2009-11-17

Abstract:

With the development of remote sensing space resolution, the atmosphere as impassable medium of remote sensing imaging made the resolution decrease. For quantitative analysis on the influence of different atmospheric conditions, the Monte-Carlo theory and atmospheric radiative transfer by Monte-Carlo method was introduced firstly, and the photons diffusion in different conditions was simulated. Atmospheric point spread function is studied under different conditions of wavelength, different visibility, different remote sensor height, different asymmetry indices of aerosol particle and different observation angles based on standard atmospheric models of Modtran. Experimental results indicate that different atmospheric conditions have some influence on data quality of remote sensing image.

Key words: radiative transfer, point spread function, Monte-Carlo method, remote sensing image

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