Motorized/Non-Motorized prescriptions for recreational access during the winter. Part of the 2002 Land and Resource Management Plan. Data available from the United States...

Roads in the Chugach National Forest. Digitized primarily from mylar overlays of mylar USGS orthophoto quads using ARC/INFO. Data available from the United States Department of...

Alaska Railroad track location in southcentral Alaska. About half the data was collected with GPS and post processed. Where there were gaps in the GPS data, the arcs were...