Report No. R 03-007, January 1, 2003, pages 1-4. Published by the Irrigation Training and Research Center.
The Irrigation Training and Research Center, working under a technical service agreement with the United States Bureau of Reclamation (USBR) Mid-Pacific Region, has undertaken a performance review of advanced electronic water level measurement technologies in irrigation applications. An example is the Telog PR-31 Level Tracker.
Bioresource and Agricultural Engineering