Streamgage Boundary Layers for Maine StreamStats
收藏data.gov2026-01-10 收录
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This streamgage boundary layers dataset consists of 512 USGS streamgage point locations and polygons delineated to show their drainage areas. The drainage areas were...
本水文测站(streamgage)边界图层数据集涵盖512个美国地质调查局(USGS)水文测站点位,以及用于划定其汇水区域的多边形矢量要素。其汇水区域为……



