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Subjects corn Remove constraint corn: corn Subjects equations Remove constraint equations: equations Subjects vegetation cover Remove constraint vegetation cover: vegetation cover
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1. An intercomparison of three remote sensing-based surface energy balance algorithms over a corn and soybean production region (Iowa, U.S.) during SMACEX

Description:
In the special issue: Environmental biophysics - Tribute to John Norman / edited by Martha Anderson, Tracy Twine, and Andy Black.
Author:
Choi, Minha , Kustas, William P. , Anderson, Martha C. , Allen, Richard G. , Li, Fuqin , Kjaersgaard, Jeppe H.
Subject:
soil-plant-atmosphere interactions , surface temperature , energy balance , evapotranspiration , canopy , vegetation cover , leaf area index , estimation , remote sensing , models , heat transfer , spatial data , equations , Zea mays , corn , Glycine max , soybeans , simulation models , mathematical models , algorithms , accuracy , spatial variation , soil temperature , satellites , image analysis , Iowa
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2009

2. Estimated corn yields using either weed cover or rated control after pre-emergence herbicides

Description:
Includes references
Author:
Donald, W.W.
Subject:
Zea mays , corn , grain yield , Amaranthus , vegetation cover , plant density , preemergent weed control , Setaria faberi , annual weeds , herbicide residues , equations , row spacing , spatial distribution , crop-weed competition , Missouri
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2006

3. Mapping leaf chlorophyll and leaf area index using inverse and forward canopy reflectance modeling and SPOT reflectance data

Description:
Includes references
Author:
Houborg, Rasmus , Boegh, Eva
Subject:
canopy , vegetation structure , vegetation cover , leaf area index , leaves , chlorophyll , spatial data , spatial distribution , spectral analysis , reflectance , image analysis , remote sensing , field crops , wheat , corn , barley , Triticum aestivum , Hordeum vulgare , Zea mays , soil , equations
Collection:
Journal Articles, USDA Authors, Peer-Reviewed
Year:
2008