Add a TurfWeather station to tie your irrigation to the weather. Progressive water-saving and climate-sensitive automation features including weather tracking and automatic ET provide the ultimate in scientific turf management. The multi-functional weather display shows temperature, wind speed and direction, barometric pressure, rainfall and ET. The information, is used by Surveyor to schedule irrigation runtimes by application amounts or percentages of ET. Adjustments can be targeted to the entire course, specific plant types, holes, areas and even individual sprinklers.