1. Assistant Professor, Dept. of Landscape Architecture and Urban Planning, Hazard Reduction and Recovery Center, Texas A&M Univ., 3137 TAMU, College Station, TX 77843 (corresponding author).
2. Professor, Dept. of Landscape Architecture and Urban Planning, Hazard Reduction and Recovery Center, Texas A&M Univ., 3137 TAMU, College Station, TX 77843.