The National Flood Hazard Layer (NFHL) - ASFPM

4 Organization and Display The NFHL is organized into many data layers • The 2013 FIRM Database Technical Reference Spec ifications include a summary of all tables found in FIRM Databases and the NFHL The NFHL layers include: • Flood hazard zones and labels • Base Flood Elevations (BFEs) • Cross-sections and coastal transects and their labels ...

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