Contours

Contour lines and corresponding elevations in feet for the Tongass National Forest. Elevation can be displayed at 100 foot intervals. The contour lines can also be displayed at 200 foot and 500 foot intervals. The linework was digitized from scanned USGS topographic maps.

データとリソース

追加情報

フィールド
メンテナー Jim Schramek
最終更新 12月 17, 2019, 10:34 (AKST)
作成日 12月 17, 2019, 10:34 (AKST)
状態 Complete