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Light polarization measurements - A method to determine the specular and diffuse light-scattering properties of both leaves and plant canopiesThe contributions of diffuse and specular reflection to the total canopy reflection of sunlight are determined experimentally for wheat at two stages of development using spectroradiometer measurements obtained at 13 wavelengths in the 480-720-nm range with a polarizing film in maximum and minimum signal-amplitude positions. The data and computation techniques are presented in tables, diagrams, and graphs, and the need to take specular reflection into account in constructing models of light/canopy interaction is stressed.
Document ID
19850041603
Acquisition Source
Legacy CDMS
Document Type
Conference Paper
Authors
Vanderbilt, V. C. (Purdue Univ. West Lafayette, IN, United States)
Grant, L. (Purdue University West Lafayette, IN, United States)
Date Acquired
August 12, 2013
Publication Date
January 1, 1984
Subject Category
Earth Resources And Remote Sensing
Meeting Information
Meeting: Spectral signatures of objects in remote sensing; International Conference
Location: Bordeaux
Country: France
Start Date: September 12, 1983
End Date: September 16, 1983
Sponsors: Centre National d' Etudes Spatiales and Institut National de la Rechrche Agronoique
Accession Number
85A23754
Funding Number(s)
CONTRACT_GRANT: NAS9-14970
CONTRACT_GRANT: NAG5-269
Distribution Limits
Public
Copyright
Other

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