FEMA Floodway
收藏OPEN DATA NETWORK2026-05-02 更新2025-08-30 收录
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https://www.opendatanetwork.com/dataset/open.piercecountywa.gov/ctqx-2sxq
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资源简介：
The FEMA Defined Floodway is an area that is to be reserved for the free passage of flood waters without causing more than a one foot surcharge or increase in flood levels during the one-percent-annual-chance-flood event. Please read metadata for additional information (https://matterhorn.piercecountywa.gov/GISmetadata/pdbswm_regulated_fema_floodway.html). Any use or data download constitutes acceptance of the Terms of Use (https://matterhorn.piercecountywa.gov/disclaimer/PierceCountyGISDataTermsofUse.pdf).
提供机构：
open.piercecountywa.gov
