1. Associate Professor, Dept. of Civil and Geomatics Engineering, California State Univ., 2320 E. San Ramon Ave., M/S EE94, Fresno, CA 93740 (corresponding author).
2. Research Scientist, California Water Institute and Center for Irrigation Technology, California State Univ., Fresno, CA 93740.
3. Director, California Water Institute and Center for Irrigation Technology, California State Univ., Fresno, CA 93740.
4. Research Assistant, Dept. of Civil and Geomatics Engineering, California State Univ., Fresno, CA 93740.