Roadless 2008 was an update of roadless 2003. Contains the most recent inventory of the roadless conditions,

Tongass N.F. Landstatus, Administrative, ownership, encumbered and municipal layer

This dataset displays the boundaries of Forest Service Ranger Districts on the Tongass National Forest.

Preliminary Geologic Map of Southcentral to Southeast AK - ranging from the Cook Inlet region, located at the northern part of the Gulf of Alaska to Prince Rupert and Dixon...

Faults of Southeast Alaska. Estimated Alaska coal resources are largely in Cretaceous and Tertiary rocks distributed in three major provinces. Northern Alaska-Slope, Central...

All Tongass National Forest invasive plant occurences (polygons) spatial and attribute data.

Terrain aspect polygons derived from the 20 meter DEM data using the custom script - wildaspect.aml

Data represent presence/absence for cedar decline is occurrence Cedar decline refers to the dying or decline of yellow-cedar (Chamaecyparis nootkatensis) forests in Southeast...

The Fish and Wildlife Observation feature class represents observations of aquatic and terrestrial animals made by sight, sound, and other detection methods. It includes...

This feature class consists of the trail not routed on the Tongass National Forest. A route feature stores the spatial locations (geography) of the trail.

A depiction of the boundary that encompasses a Ranger District.

Non-routed roads are roads not included in the Tongass National Forest Travel Atlas or are part of National Forest System roads including State roads, county roads, city roads,...

A route feature stores the spatial locations (geography) of the road. These feature classes have an (M) value or measure on their vertices. A route system depicts all roads...

FISCAL 2011: Inventory: "2011 fiscal yr additions and edits, Tongass Soil Scientists" Including landslides added by Becki Saari from Big Thorne analysis area, landslides added...

The Randolph Glacier Inventory (RGI) is a globally complete inventory of glacier outlines. It is supplemental to the Global Land Ice Measurements from Space initiative (GLIMS).

This layer contains points representing bedrock waterfalls or other permanent in-stream obstacles that are potential barriers to fish passage on in Southeast Alaska. Waterfalls...

This dataset portrays the linear water features in Southeast Alaska. The layer also provides channel type information, stream class information and classificationsparticular to...

This spatial dataset was used as a basemap for showing presence of mammals in Southeast Alaska, allowing for a high level of detail. The names of islands mentioned in the text...

This dataset contains small cutthroat trout lakes within Southeast Alaska. These are smaller lakes that do not produce cutthroat trout large enough to reach the 11-inch regional...

This dataset contains high-use cutthroat trout waters within Southeast Alaska. These high-use waters are defined as areas with either developed access (road or trail from road),...