1. Professor, Dept. of Civil Engineering, Engineering Research Center, Colorado State Univ., Fort Collins, CO 80523 (corresponding author). E-mail: sabt@engr.colostate.edu
2. Assistant Professor and Hydraulic Laboratory Director, Dept. of Civil Engineering, Engineering Research Center, Colorado State Univ., Fort Collins, CO 80523. E-mail: thornton@engr.colostate.edu
3. Hydraulic Engineer, Hydrology and Hydraulic Section, Los Angelos District, U.S. Army Corps of Engineers, Los Angeles, CA 90017. E-mail: humberto.gallegos@spl01.usace.army.mil
4. Hydraulic Engineer, Applegate Group, Inc., 1499 West 120th Ave., Suite 200, Denver, CO 80234. E-mail: craigullmann@applegategroup.com