US Federal Emergency Management Agency (FEMA) National Flood Hazard Layer
收藏NIAID Data Ecosystem2026-05-10 收录
下载链接：
https://doi.org/10.7910/DVN/OUYZIN
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资源简介：
The National Flood Hazard Layer (NFHL) provides 100-year and 500-year flood inundation maps of the contiguous United States. The dataset was developed by FEMA to support the National Flood Insurance Program to help better understand the type and level of flooding risk for specific locations.
创建时间：
2026-01-09
