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Explore the process of finding a suitable housing development site in Pierce County while ensuring criteria such as good soil quality, minimal flooding, erosion, and seismic hazards, and absence of wetlands. Discover how to analyze tax parcels, soil types, wetland areas, seismic hazards, and flooding & erosion potential using ArcGIS. A specific 480-acre pre-developed site overview is provided with Everett Gravelly Sandy Loam soil and low seismic hazard. Learn about key constraints, objectives, and considerations for successful land development projects in the area.
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Land Development in Pierce County ArcGIS for Civil Engineers CEE 424 Joss Gramstad, John Wright, Brynn Carr December 8, 2006
Objectives • Find suitable housing development site in Pierce County
Constraints • At least 20 acre site • Good soil • Minimal Flooding, Erosion, Seismic Hazards • No Wetlands • Already zoned residential
Tax Parcels All tax parcels in Pierce County
Soils Layer All soil types Optimal Soil Types
Seismic Layer Seismic Hazard Areas
Flooding & Erosion Potential Flood Hazards Potential Erosion Hazards
Analysis All layers shown
Optimal Site SOIL A FLOOD SEISMIC EROSION WETLAND
Site Overview • 480 acres of zoned residential land • Everett Gravelly Sandy Loam Soil • No Erosion Hazard • Minimal Flooding Hazard • No Wetlands • Low Seismic Hazard