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DIGITAL FLOOD INSURANCE RATE MAP DATABASE, DALLAS COUNTY, AL
The Digital Flood Insurance Rate Map (DFIRM) Database depicts flood risk information and supporting data used to develop the risk data. The primary risk classifications used are... -
HYDROLOGY, DALLAS COUNTY, ALABAMA USA
Hydrology data include spatial datasets and data tables necessary for documenting the hydrologic procedures for estimating flood discharges for a flood insurance study, which... -
TERRAIN, DALLAS COUNTY, ALABAMA USA
Terrain data, as defined in FEMA Guidelines and Specifications, Appendix N: Data Capture Standards, describes the digital topographic data that was used to create the elevation...