Relation of agronomic and multispectral reflectance characteristics of spring wheat canopies.

J. S. Ahlrichs; M. E. Bauer

Relation of agronomic and multispectral reflectance characteristics of spring wheat canopies.

J. S. Ahlrichs, M. E. Bauer

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Abstract

The relationships between crop canopy variables such as leaf area index which might be used in large scale applications of growth and yield models of wheat and other crops and their multispectral reflectance properties are not well defined. The objective of this investigation was to identify these relationships and assess the potential for estimating canopy variables from remotely sensed reflectance measurements. Reflectance spectra over the 0.4-2.5 micrometre wavelength range were acquired during each of the major development stages of spring wheat canopies at Williston, North Dakota, during 3 seasons. -from Authors

Original language	English (US)
Journal	Purdue University, LARS Technical Report
Volume	121082
State	Published - Jan 1 1982

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title = "Relation of agronomic and multispectral reflectance characteristics of spring wheat canopies.",

abstract = "The relationships between crop canopy variables such as leaf area index which might be used in large scale applications of growth and yield models of wheat and other crops and their multispectral reflectance properties are not well defined. The objective of this investigation was to identify these relationships and assess the potential for estimating canopy variables from remotely sensed reflectance measurements. Reflectance spectra over the 0.4-2.5 micrometre wavelength range were acquired during each of the major development stages of spring wheat canopies at Williston, North Dakota, during 3 seasons. -from Authors",

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