ATMOSPHERIC MODELING FOR SPACE MEASUREMENTS OF GROUND REFLECTANCES, INCLUDING BIDIRECTIONAL PROPERTIES

被引：271

作者：

TANRE, D ^{[1
]}

HERMAN, M ^{[1
]}

DESCHAMPS, PY ^{[1
]}

DELEFFE, A ^{[1
]}

机构：

[1] CTR NATL ETUDES SPATIALES,DIV OBSERVAT TERRE,F-31055 TOULOUSE,FRANCE

来源：

APPLIED OPTICS | 1979年 / 18卷 / 21期

关键词：

D O I：

10.1364/AO.18.003587

中图分类号：

O43 [光学];

学科分类号：

070207 ; 0803 ;

摘要：

A fairly accurate analytical expression of the measured reflectance is established for the general case of a non-Lambertian and nonuniform ground by separating the atmospheric and surface effects.The signal is nearly linear in the function of intrinsic atmospheric reflectance, the actual target reflectance, and two average ground reflectances, angular and spatial, to be defined.Contrast reduction by the atmosphere, defined in the cases of Lambertian and directional ground reflectances, has been evaluated using this formulation.© 1979 Optical Society of America.

引用

页码：3587 / 3594

页数：8

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