Watermark Loggin Station

A watermark sensor datalogger station sits next to a pecan tree in a row at the orchard. The station is attached to a tall wooden pole and has yellow wires running out of a blue box.

This is a watermark sensor datalogger station (Irrometer Co., Riverside, CA) in Bastrop County, Texas. Wire leads run to watermark sensors located at different depths and distance from irrigation driplines. Change in soil moisture is viewed by attaching a laptop to the computer interface. (Photo courtesy of Monte Nesbit)