- 
    
      250K ShorelineThis dataset contains polygons describing a generic shoreline of the Tongass National Forest.
- 
    
      Alaska Coastline 1:63,360, LinesThis is a first cut at a statewide 1:63,360 coastline. The entire coasline, however, is not 1:63.360; only where data was available as of January 1998. It is a mixture of...
- 
    
      Circumpolar Arctic Coastline and Treeline MapThe map extent is the Arctic, defined as the Arctic Bioclimate Zone, the area of the Earth with tundra vegetation and an Arctic climate and Arctic flora. It excludes tundra...
