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DIGITAL FLOOD INSURANCE RATE MAP DATABASE, CITY OF PETERSBURG, VIRGINIA...
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... -
Virginia Base Mapping Program (VBMP) 2006 and 2007; Digital Terrain Model...
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...