1. Graduate Student, Dept. of Civil and Environmental Engineering, Utah State Univ., Logan, UT 84322-4110.
2. Graduate Student, Dept. of Electrical and Computer Engineering, Utah State Univ., Logan, UT 84322-4110.
3. Associate Professor, Dept. of Landscape Architecture and Environmental Planning, Utah State Univ., Logan, UT 84322-4005.
4. Professor, Dept. of Civil and Environmental Engineering, Utah State Univ., Logan, UT 84322-4110 (corresponding author).
5. Professor, Dept. of Management Information Systems, Utah State Univ., Logan, UT 84322-3515.
6. Associate Professor, Dept. of Electrical and Computer Engineering, Univ. of California, Merced, CA 95343.