Floodplains
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资源简介：
Polygon features showing floodplain areas in the City of Abbotsford. These areas are adjacent to a stream or river which stretches from the banks of its channel to the base of the enclosing valley walls, which experiences flooding during periods of high discharge.
本数据集包含阿伯茨福德市（Abbotsford）的洪泛区多边形要素。此类区域毗邻溪流或河流，范围从河道岸线延伸至环绕河谷的谷壁基部，在高流量时期易遭受洪涝灾害。
提供机构：
City of Abbotsford创建时间：
2020-03-17
