How do WeatherTRAK solutions determine evapotranspiration (ET) levels?
WeatherTRAK solutions determine evapotranspiration (ET) levels by analyzing local weather conditions, including solar radiation, temperature, wind and relative humidity, and calculating the amount of irrigation needed to replace the water lost by plants and soil due to these conditions. WeatherTRAK solutions leverage the Penman-Monteith equation, the worldwide standard for estimating plant water use established by the Food and Agriculture Organization (FAO) of the United Nations.