1. Hydrodynamic Modeler, H2MHILL Inc., Boston, MA 02108; formerly, Visiting Research Associate, Ven Te Chow Hydrosystems Laboratory, Univ. of Illinois at Urbana-Champaign, 205 N. Mathews Ave., Urbana, IL 61801 (corresponding author).
2. Research Associate, Ven Te Chow Hydrosystems Laboratory, Univ. of Illinois at Urbana-Champaign, 205 N. Mathews Ave., Urbana, IL 61801.
3. Assistant Professor, Dept. of Civil and Environmental Engineering, Univ. of Pittsburgh, 3700 O’Hara St., Benedum 943, Pittsburgh, PA 15261.
4. Chester and Helen Siess Professor, Ven Te Chow Hydrosystems Laboratory, Univ. of Illinois at Urbana-Champaign, 205 N. Mathews Ave., Urbana, IL 61801.