Input datasets: Washington State Department of Natural Resources: Transportation 2011 (roads only); Non-DNR Major Public Lands (2014) Washington State Department of Ecology: NHD 2014 (not pipeline, coastline, or Grays Harbor artificial path); HUC-12 Watersheds
rmcfarlane_NWIFC (2018). SOW Coast RoadDensity1 [Washington (State)] {2016}. State of Washington Geospatial Open Data Portal. https://geo.wa.gov/maps/d8e76892bedb4451af2351c566a7b88c (web service)