Spectral‐Temporal Indices for Discrimination

N. A. Campbell and H. T. Kiiveri

Journal of the Royal Statistical Society Series C, 1988, vol. 37, issue 1, 51-62

Abstract: Multi‐temporal data from a spacecraft typically involve a number of spectral bands recorded at a number of overpasses or times. Canonical variates for discrimination between a number of groups are derived when the same discriminant coefficients for bands (i.e. spectral indices) are assumed to hold for all times. The calculations reduce to simultaneous between‐groups to within‐groups analyses of a linear combination of bands and a linear combination of times. The approach is discussed in the context of a study of crop discrimination using Landsat MSS data.

Date: 1988
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