SantaRosaPlain FEMA 100yrFloodPlain
收藏US Fish and Wildlife Service Open Data2026-03-28 收录
下载链接：
https://gis-fws.opendata.arcgis.com/datasets/fws::santarosaplain-fema-100yrfloodplain-1
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资源简介：
<span style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'>FEMA 100 Year Flood Plain for SRPCS </span><font color='#000000' style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><span style='font-family:inherit; font-size:13px;'>The FIRM is the basis for floodplain management, mitigation, and insurance activities for the National </span></font><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><font color='#000000' style='font-family:inherit;'><span style='font-family:inherit; font-size:13px;'> Flood Insurance Program (NFIP). Insurance applications include enforcement of the mandatory purchase requirement</span></font></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><font color='#000000' style='font-family:inherit;'><span style='font-family:inherit; font-size:13px;'> of the Flood Disaster Protection Act, which "... requires the purchase of flood insurance by property owners who</span></font></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><font color='#000000' style='font-family:inherit;'><span style='font-family:inherit; font-size:13px;'> are being assisted by Federal programs or by Federally supervised, regulated or insured agencies or institutions</span></font></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><font color='#000000' style='font-family:inherit;'><span style='font-family:inherit; font-size:13px;'> in the acquisition or improvement of land facilities located or to be located in identified areas having special</span></font></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><font color='#000000' style='font-family:inherit;'><span style='font-family:inherit; font-size:13px;'> flood hazards," Section 2 (b) (4) of the Flood Disaster Protection Act of 1973. In addition to the identification</span></font></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><font color='#000000' style='font-family:inherit;'><span style='font-family:inherit; font-size:13px;'> of Special Flood Hazard Areas (SFHAs), the risk zones shown on the FIRMs are the basis for the establishment of</span></font></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><font color='#000000' style='font-family:inherit;'><span style='font-family:inherit; font-size:13px;'> premium rates for flood coverage offered through the NFIP. The DFIRM Database presents the flood risk information</span></font></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><font color='#000000' style='font-family:inherit;'><span style='font-family:inherit; font-size:13px;'> depicted on the FIRM in a digital format suitable for use in electronic mapping applications. The DFIRM database is</span></font></div><div style='font-family:"Avenir Next W01", "Avenir Next W00", "Avenir Next", Avenir, "Helvetica Neue", sans-serif; font-size:16px;'><font color='#000000' style='font-family:inherit;'><span style='font-family:inherit; font-size:13px;'> a subset of the Digital FIS database that serves to archive the information collected during the FIS. </span></font></div>
提供机构：
U.S. Fish & Wildlife Service
