Beartrap Creek near Odanah, Wisconsin, Bad River Reservation Flood Map Files from July 2016

These polygon boundaries, inundation extents, and depth rasters were created to provide an extent of flood inundation along the Beartrap Creek within the community of Odanah, Wisconsin. The upstream and downstream reach extent is determined by the location of high-water marks, not extending the boundary far past the outermost high-water marks. In areas of uncertainty of flood extent, the model boundary is lined up with the flood inundation polygon extent. This boundary polygon was used to extract the final flood inundation polygon and depth layer from the flood water surface raster file. The upstream extent of the Beartrap Creek flood-inundation map starts at County Road A and extends about 2 miles downstream to the U.S. Highway 2 crossing.

本数据集所包含的多边形（polygon）边界、洪水淹没范围栅格（raster）及水深栅格，均为生成美国威斯康星州奥达纳（Odanah）社区内比尔特普溪（Beartrap Creek）沿线的洪水淹没范围而制作。该河段的上下游范围以高水位标记点的位置为准，边界不会超出最外侧的高水位标记点。在洪水范围存在不确定性的区域，模型边界将与洪水淹没多边形范围对齐。通过该边界多边形，可从洪水水面栅格文件中提取最终的洪水淹没多边形与水深图层。比尔特普溪洪水淹没地图的上游起点为A县公路，下游延伸约2英里至美国2号公路（U.S. Highway 2）跨线处。