1. Assistant Professor, Parks College of Engineering, Aviation and Technology, Saint Louis Univ., St. Louis, MO 631303 (corresponding author).
2. Graduate Research Assistant, Dept. of Civil and Environmental Engineering, Engineering Research Center, Colorado State Univ., Fort Collins, CO 80523.
3. Master Planning Manager, Master Planning Program, Urban Drainage and Flood Control District, Denver, CO 80211.
4. Associate Professor, Dept. of Civil and Environmental Engineering and Director, Engineering Research Center and Hydraulics Laboratory, Colorado State Univ., Fort Collins, CO 80523.