FEMA High Risk Flood Area (100-year Floodplain)
收藏King County GIS Open Data2025-07-31 更新2026-05-02 收录
下载链接：
https://gis-kingcounty.opendata.arcgis.com/datasets/kingcounty::fema-high-risk-flood-area-100-year-floodplain
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资源简介：
For more information about this layer please see the GIS Data Catalog. 100 year floodplain are areas that will be inundated by the flood event having a 1-percent chance of being equaled or exceeded in any given year, derived from FEMA Flood Insurance Rate Maps.
提供机构：
King County DNRP
创建时间：
2025-07-31
