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Estimation of Regional Evapotranspiration through Remote Sensing
Publisher: American Meteorological Society
Abstract: Models used for the remote estimation of evapotranspiration are evaluated using aircraft observations over two distinct vegetation regimes in southwestern Australia. Single-source models using an empirically determined ...
Intercomparison of Spatially Distributed Models for Predicting Surface Energy Flux Patterns during SMACEX
Publisher: American Meteorological Society
Abstract: The treatment of aerodynamic surface temperature in soil?vegetation?atmosphere transfer (SVAT) models can be used to classify approaches into two broad categories. The first category contains models utilizing remote sensing ...
Effects of Land Use and Meteorological Conditions on Local and Regional Momentum Transport and Roughness for Midwestern Cropping Systems
Publisher: American Meteorological Society
Abstract: Eddy covariance measurements of wind speed u and shear velocity u* from tower- and aircraft-based systems collected over rapidly developing corn- (Zea mays L.) and soybean [Glycine max (L.) Merr.] fields were used in ...
Utility of Remote Sensing–Based Two-Source Energy Balance Model under Low- and High-Vegetation Cover Conditions
Publisher: American Meteorological Society
Abstract: Two resistance network formulations that are used in a two-source model for parameterizing soil and canopy energy exchanges are evaluated for a wide range of soybean and corn crop cover and soil moisture conditions during ...
Effects of Vegetation Clumping on Two–Source Model Estimates of Surface Energy Fluxes from an Agricultural Landscape during SMACEX
Publisher: American Meteorological Society
Abstract: The effects of nonrandom leaf area distributions on surface flux predictions from a two-source thermal remote sensing model are investigated. The modeling framework is applied at local and regional scales over the Soil ...