-
Federal
Ross Lake Watershed, North Cascades National Park Service Complex, nrosswtshdg1.shp
Department of the Interior —
ArcGIS shapefile polygon that delineates the entire Ross Lake Watershed (in the US and Canada) -
Federal
Environmental Settings Protocol - Landscape Dynamics HUC12 Areas of Analysis (AOAs) (2018)
Department of the Interior —
Dataset containing HUC12 watershed boundaries that are within or intersect the boundary of a standard park AOA. The Watershed Boundary Dataset (WBD) is a...