soil moisture

Stevens Water and US Farm Bill Helps Farmers Optimize Crop Irrigation & Fertilization

Agriculture is a major element for survival of the human race and of the economic system. 42 percent of the world’s laborers are employed in agriculture, making it by far the most common occupation. With agriculture using approximately 60 percent of available freshwater withdrawals, concerns continue to grow over farmers implementing water conservation practices. Increasing …

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Calibration of a Capacitance Soil Sensor Required to Achieve the Level of Accuracy Required for Satellite Ground Truthing

This study published in American Meteorological Society’s BAMS journal demonstrates the extent of variability in readings one can expect with a soil moisture sensor based on capacitance technology. To obtain the highest level of accuracy that is required for remote sensing applications, capacitance-based soil sensors often need to be recalibrated. The HydraProbe is an impedance-based …

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Featured Research Using the HydraProbe Field Portable

A new study “Investigating the backscatter contrast anomaly in synthetic aperture radar (SAR) imagery of the dunes along the Israel–Egypt border” will appear in the International Journal of Applied Earth Observation and Geoinformation, Volume 46, April 2016, Pages 13-21. For the study, the researchers used the HydraProbe Field Portable (now called HydraGO C) extensively. Click here to …

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