Anchorage, Alaska Municipality Elodea Infestation Extent Polygons

This polygon layer contains extents of Elodea infestations identified within the Anchorage, Alaska municipality. Polygons were created in the field using the ESRI's...本多边形图层涵盖阿拉斯加州安克雷奇市行政辖区内已识别的伊乐藻（Elodea）滋生范围。所有多边形均通过野外实地作业，使用Esri的……创建完成。