Diurnal changes in reflectance factor due to sun-row direction interactions.

V. C. Vanderbilt; J. C. Kollenkark; L. L. Biehl; B. F. Robinson; M. E. Bauer; K. J. Ranson

Diurnal changes in reflectance factor due to sun-row direction interactions.

V. C. Vanderbilt, J. C. Kollenkark, L. L. Biehl, B. F. Robinson, M. E. Bauer, K. J. Ranson

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Abstract

To investigate the changes in the spectral reflectance factor related to row direction, sun direction, soil background, and crop development stage, Purdue/LARS collected 2yr of data of row crop canopies of soybeans grown in planter boxes and placed on a turntable. The results demonstrate that the direction of rows in a soybean canopy can affect the reflectance factor of the canopy by as much as 230%. The results for the red spectral region tend to support the validity of canopy reflectance models; results for the infrared spectral region do not. -Authors

Original language	English (US)
Pages (from-to)	499-508
Number of pages	10
Journal	Purdue University, LARS Technical Report
Volume	090881
State	Published - Jan 1 1981

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title = "Diurnal changes in reflectance factor due to sun-row direction interactions.",

abstract = "To investigate the changes in the spectral reflectance factor related to row direction, sun direction, soil background, and crop development stage, Purdue/LARS collected 2yr of data of row crop canopies of soybeans grown in planter boxes and placed on a turntable. The results demonstrate that the direction of rows in a soybean canopy can affect the reflectance factor of the canopy by as much as 230%. The results for the red spectral region tend to support the validity of canopy reflectance models; results for the infrared spectral region do not. -Authors",

author = "Vanderbilt, {V. C.} and Kollenkark, {J. C.} and Biehl, {L. L.} and Robinson, {B. F.} and Bauer, {M. E.} and Ranson, {K. J.}",

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T1 - Diurnal changes in reflectance factor due to sun-row direction interactions.

AU - Vanderbilt, V. C.

AU - Kollenkark, J. C.

AU - Biehl, L. L.

AU - Robinson, B. F.

AU - Bauer, M. E.

AU - Ranson, K. J.

PY - 1981/1/1

Y1 - 1981/1/1

N2 - To investigate the changes in the spectral reflectance factor related to row direction, sun direction, soil background, and crop development stage, Purdue/LARS collected 2yr of data of row crop canopies of soybeans grown in planter boxes and placed on a turntable. The results demonstrate that the direction of rows in a soybean canopy can affect the reflectance factor of the canopy by as much as 230%. The results for the red spectral region tend to support the validity of canopy reflectance models; results for the infrared spectral region do not. -Authors

AB - To investigate the changes in the spectral reflectance factor related to row direction, sun direction, soil background, and crop development stage, Purdue/LARS collected 2yr of data of row crop canopies of soybeans grown in planter boxes and placed on a turntable. The results demonstrate that the direction of rows in a soybean canopy can affect the reflectance factor of the canopy by as much as 230%. The results for the red spectral region tend to support the validity of canopy reflectance models; results for the infrared spectral region do not. -Authors

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UR - http://www.scopus.com/inward/citedby.url?scp=0019702470&partnerID=8YFLogxK

M3 - Article

AN - SCOPUS:0019681611

VL - 090881

SP - 499

EP - 508

JO - Purdue University, LARS Technical Report

JF - Purdue University, LARS Technical Report

ER -

Diurnal changes in reflectance factor due to sun-row direction interactions.

Abstract

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