Loudoun Floodplain
收藏Loudoun County Transportation GIS Open Data2025-03-08 更新2026-05-16 收录
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https://transportation-loudoungis.opendata.arcgis.com/datasets/9e51d525023b4520b40104f25194fcd5
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资源简介：
The regulatory Loudoun Floodplain boundary reflects the limits of flooding resulting from a storm having an occurrence probability of 1% in any given year, identified as the 100-year storm.
创建时间：
2025-03-08
