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Subjects corn Remove constraint corn: corn Subjects estimation Remove constraint estimation: estimation Subjects satellites Remove constraint satellites: satellites

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1. 1980 AgRISTARS DC/LC project summary: crop area estimates for Kansas and Iowa

Description:: 3 ref.
Author:: Kleweno, D.D. , Miller, C.E.
Subject:: estimation , crops , satellites , wheat , soybeans , corn , Kansas , Iowa
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 1981

2. A comparison of operational remote sensing-based models for estimating crop evapotranspiration

Description:: Includes references
Author:: Gonzalez-Dugo, M.P. , Neale, C.M.U. , Mateos, L. , Kustas, W.P. , Prueger, J.H. , Anderson, M.C. , Li, F.
Subject:: evapotranspiration , soil-plant-atmosphere interactions , remote sensing , models , reflectance , energy balance , estimation , equations , field crops , agricultural soils , canopy , temperature , water stress , Glycine max , soybeans , accuracy , simulation models , mathematical models , surface temperature , heat transfer , soil water content , rhizosphere , soil-atmosphere interactions , Zea mays , corn , grain crops , dryland farming , satellites , plant stress , vegetation , meteorological parameters , Iowa
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2009

3. 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

4. Area estimates by LANDSAT: Arizona 1979

Description:: 3 ref.
Author:: Craig, M.E. , Miller, C.E.
Subject:: estimation , Sorghum (Poaceae) , satellites , cotton , corn , Arizona
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 1980

5. Quickbird satellite and ground-based multispectral data correlations with agronomic parameters of irrigated maize grown in small plots

Description:: Includes references
Author:: Bausch, Walter C. , Halvorson, Ardell D. , Cipra, Jan
Subject:: irrigated farming , satellites , corn , Zea mays , digital images , leaves , nitrogen content , biomass , crop yield , precision agriculture , estimation , inflorescences , plant growth , conventional tillage , growing season , chlorophyll , Colorado
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2008

6. Sub-pixel reflectance unmixing in estimating vegetation water content and dry biomass of corn and soybeans cropland using normalized difference water index (NDWI) from satellites

Description:: Includes references
Author:: Huang, Jingfeng , Chen, Daoyi , Cosh, M.H.
Subject:: remote sensing , satellites , reflectance , estimation , Landsat , thematic maps , dry matter content , water content , Glycine max , soybeans , Zea mays , corn , vegetation cover , fields
Collection:: Journal Articles, USDA Authors, Peer-Reviewed
Year:: 2009