THE USE AND MEASUREMENT OF DIRECTIONAL REFLECTANCE CHARACTERISTICS IN REMOTE SENSING
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Abstract
Reveals the importance of differentiating bidirectional reflectance factor ( BRF ) from hemispherical reflectance factor and shows the errors caused by the confusion.A simple and accurate method to calibrate the BRF of a reference panel in laboratory is recommended. BRF measurement in the field and error analyses are discussed in detail.
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