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A New Model on Surface-Atmospheric Coupled Radiation for Satellite Remote Sensing Application 

作成者 Qiu, Jinhuan
日本十進分類法 (NDC) 512.75, 450
内容 研究概要:Based on the physical process of interaction of solar radiation with the surface and the atmosphere, a new model of on bidirectional reflectance surface-atmospheric coupled radiation is developed. In this model, the contribution of the bidirectional reflectance surface to the upwelling radiance at the top of the atmosphere is decomposed as the sum of three terms (or physically two term). The first two term is radiation contribution of total (dirrect+diffussion) radiation arrived at surface, first reflected by the surface and then directly transmitted to the sensor.; while the third term is radiation contribution of the total radiation arrived at surface, first reflected by the surface and then diffused to the sensor. As shown in numerical simulation, this model is better than the 6S model The standard error among 110112 sets of upward radiance data calculated by this model is 0.49%, which is about one fourth of the one by 6S. In the condition of the solar zenith angle θ_s≤75°and the viewing angle θ_v≤60°, the error by the new model is usually smaller than 2.5%.
コンテンツの種類 研究報告書 Research Paper
DCMI資源タイプ text
ファイル形式 application/pdf
ハンドルURL http://mitizane.ll.chiba-u.jp/meta-bin/mt-pdetail.cgi?cd=00022370
掲載誌情報 Proceedings of the CEReS international symposium on remote sensing of the atmosphere and validation of satellite data page.19-22 (2001)
フルテキストへのリンク http://mitizane.ll.chiba-u.jp/metadb/up/assist1/C-22_04.pdf
言語 英語


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