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Filtering by: Subject Spectral reflectance -- Measurement Remove constraint Subject: Spectral reflectance -- Measurement Subject Potatoes -- Columbia River Basin -- Remote sensing Remove constraint Subject: Potatoes -- Columbia River Basin -- Remote sensing

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  • Estimating ground cover via spectral data

    Creator:
    Axness, Daniel S.
    Abstract:
    Potato ground cover and spectral data were measured in the Columbia Basin during the 1990 growing season. Three spectral were correlated with ground cover; normalized difference, near infrared-red ratio, and the first derivative of the spectral curve at 750 nm. All models were statistically significant at the 99% level. Normalized...
    Resource Type:
    Masters Thesis
    Full Text:
    near-infrared spectral reflectance measurements could be used to estimate ground cover with the same