Flood Zones and Hydrologic Data

Comprehensive flood hazard and hydrologic feature layers for DeKalb County, Georgia, supporting flood risk and infrastructure analysis, local flood studies, and regulatory flood zone management.本数据集为美国佐治亚州迪卡尔布县（DeKalb County）综合洪水灾害与水文特征图层，可支撑洪水风险分析与基础设施分析、本地洪水研究以及法定洪水区划管理相关工作。