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These data are the polygons of the Tongass National Forest data which are owned by the Forest Service with the following removed:
Roads of operational level 2-5 with a buffer of 50’ on either side of center line
Utility with a buffer of 100’ on either side of center line (corrected from version 040924 which was incorrect)
Current wilderness areas
Green's creek AOI polygon
Green's creek active claims polygon
Kensington active claims polygon
Bokan active claims polygon
Substantially noticeable developed areas around Mendenhall Glacier and around Green’s Creek, Kensington, Bokan mines
Recreation sites with a Development scale of 2 OR 3 with a 1 acre buffer (corrected from version 040924 which was incorrect)
Recreation sites with a Development scale of 4 OR 5 with a 1.5 acre buffer (corrected from version 040924 which was incorrect)
Polygon of Dangerous River and Harlequin Lake TH (corrected location not available in Rec Site data so this was drawn by hand)
Certain substantially noticeable developed areas removed (identified by specialists on the Tongass Forest Plan Revision wilderness working group involved in the first internal review)
Certain attribute changes made that were incorrect (identified by specialists on the Tongass Forest Plan Revision wilderness working group involved in the first internal review)
Roads where operational level is <NULL> with a buffer of 50’ on either side of center line
All polygons not contiguous to current wilderness AND less than 5,000 acres AND not a small offshore island were removed