Properties in Floodplain
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资源简介：
Number of properties in a floodplain and those with a significant risk of flooding.NAFRA - National Flood Risk Assessment.There are 3 risk categories:(i) low - 0.5% (1 in 200) chance of flooding each year or less.(ii) moderate - 1.3% (1 in 75) chance or less but greater than 0.5% (1 in 200) chance in any year.(iii) significant - greater than...
创建时间：
2010-02-02
