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The Pierce County Flood Mapping Project investigates the feasibility of creating 100-year floodplain maps using digital terrain models and GIS technology. This study aims to enhance flood risk management by providing accurate floodplain data. The project includes a pilot phase, systematic data collection, and rigorous methodology. Expansion plans are discussed to improve regional flood mapping. Quality control processes ensured data accuracy, and the final report outlines both challenges faced and successes achieved in this innovative initiative.
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