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Translating Wind Measurements from Weather Stations to Agricultural Crops
Publisher: American Society of Civil Engineers
Abstract: Logarithmically based functions were used to translate wind-speed measurements from weather stations to cropped fields. The translations adjusted the wind measurements for both instrument siting height and effects of ...
Weather Station Siting and Consumptive Use Estimates
Publisher: American Society of Civil Engineers
Abstract: The environment of a weather station site is important in estimating consumptive use by irrigated crops. Consumptive use may be overestimated when air temperature and vapor pressure data from a weather station with an arid ...
Satellite-Based Energy Balance to Assess Within-Population Variance of Crop Coefficient Curves
Publisher: American Society of Civil Engineers
Abstract: Quantifying evapotranspiration (ET) from agricultural fields is important for field water management, water resources planning, and water regulation. Traditionally, ET from agricultural fields has been estimated by multiplying ...
Analysis of Evaporative Flux Data for Various Climates
Publisher: American Society of Civil Engineers
Abstract: Estimation of evapotranspiration is a key requirement of hydrologic balance studies and climate analysis. The study reported involved collection of precise weighing lysimeter and meteorological data from three sites ...
<i>FAO-56</i> Dual Crop Coefficient Method for Estimating Evaporation from Soil and Application Extensions
Publisher: American Society of Civil Engineers
Abstract: Crop coefficient curves provide simple, reproducible means to estimate crop evapotranspiration (ET) from weather-based reference ET values. The dual crop coefficient
Satellite-Based Energy Balance for Mapping Evapotranspiration with Internalized Calibration (METRIC)—Applications
Publisher: American Society of Civil Engineers
Abstract: Recent satellite image processing developments have provided the means to calculate evapotranspiration (ET) as a residual of the surface energy balance to produce ET “maps.” These ET maps (i.e., images) provide the means ...
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