Please use this identifier to cite or link to this item: http://repositorio.unicamp.br/jspui/handle/REPOSIP/55455
Type: Artigo de periódico
Title: BIDIRECTIONAL REFLECTANCE FACTOR OF 14 SOIL CLASSES FROM BRAZIL
Author: VALERIANO, MM
EPIPHANIO, JCN
FORMAGGIO, AR
OLIVEIRA, JB
Abstract: The spectral reflectance of soils is required for effective use of remote sensing products. The absence of studies concerned with spectral reflectance of the soils from the tropical region in the 400 to 2500 nm spectral range is the main motivation of this research. The objective of this study was to present spectral reflectance data from different tropical soil types. This spectral characterization was done through measurements of the hi-directional reflectance factor of III selected soil samples, grouped in 14 tropical soil classes, taken from 53 sites (Sao Paulo State, Brazil). The measurements were made with a spectroradiometer operating in the 400 to 2500 nm region of the electromagnetic spectrum. Each soil sample is associated to a set of physical and chemical analyses data, with part of these published in descriptive reports of soil surveys.
Country: Inglaterra
Editor: Taylor & Francis Ltd London
Rights: fechado
Date Issue: 1995
Appears in Collections:Unicamp - Artigos e Outros Documentos

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