Two-Dimensional Spectral Analysis of Soil Surface Temperature

M. Bazza, R. H. Shumway and D. R. Nielsen

Hilgardia, 1988, vol. 56, issue 3

Abstract: Soil surface temperature, measured on a 36-by-64 regular grid in a 6-hectare field, is modeled using two-dimensional spectral analysis and a signal-detection procedure. Temperature is found to behave randomly in one direction of the field (width), whereas the distribution in the other direction can be described as a superposition of four cyclic functions.

Keywords: Resource/Energy; Economics; and; Policy (search for similar items in EconPapers)
Date: 1988
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