首页|A new model on bidirectional reflectance surface-atmospheric coupled radiation

A new model on bidirectional reflectance surface-atmospheric coupled radiation

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An exact and available model on bidirectional reflectance surface-atmospheric coupled radiation is of great significance for spaceborne remote sensing application. Based on the physical process of interaction of solar radiation with the surface and the atmosphere, a new model on bidirectional reflectance surface-atmospheric coupled radiation is developed in this paper. As shown in numerical simulation, this model is evidently better than the 6S model. The standard error among 110112 sets of upward radiance data calculated by this new model is only 0.49%, which is about one fourth of the one by 6S. In the condition of the solar zenith angle qs≤75°and the viewing angle qv≤60°, the error by the new model is usually smaller than 2.5%.

Bidirectional reflectancecouplingupward radianceremote sensing

邱金桓

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Institute of Atmospheric Physics, Chinese Academy of Sciences, Beijing 100029, China (email:jhqiu@mimi.cnc.ac. Cn)

2001

中国科学:地球科学(英文版)
中国科学院

中国科学:地球科学(英文版)

影响因子:1.002
ISSN:1674-7313
年,卷(期):2001.44(4)
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