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HYDROLOGY, ST. CLAIR 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... -
BASEMAP, ST. CLAIR COUNTY, ALABAMA USA
FEMA Framework Basemap datasets comprise six of the seven FGDC themes of geospatial data that are used by most GIS applications (Note: the seventh framework theme, orthographic... -
DIGITAL FLOOD INSURANCE RATE MAP DATABASE, ST. CLAIR 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... -
TERRAIN, ST. CLAIR 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... -
HYDROLOGY, ST. CLAIR 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...