F4100320001.TIF - FEMA Flood Insurance Rate Maps for the Seaside-Gearhart, Oregon, Area: Seaside 1

FEMA's Flood Insurance Rate Map (FIRM) depicts the spatial extent of Special Flood Hazard Areas (SFHAs) and other thematic features related to flood risk assessment....美国联邦紧急事务管理局（Federal Emergency Management Agency，FEMA）所发布的洪水保险费率图（Flood Insurance Rate Map，FIRM），描绘了特殊洪水危险区（Special Flood Hazard Areas，SFHAs）的空间范围，以及与洪水风险评估相关的其他专题要素……