Southeastern Alaska is a remote coastal-maritime ecosystem that is experiencing increased deposition of mercury (Hg) as well as rapid glacier loss. We conducted the first survey...

Tidewater glaciers are glaciers that terminate in, and calve icebergs into, the ocean. In addition to the influence that tidewater glaciers have on physical and chemical...

A hierarchical classification for subsections was created to reflect developmental histories of terrestrial surfaces of Southeast Alaska (Table 2). Three terrain classes were...

This dataset displays the streams in Glacier Bay National Park and Preserve. These streams were digitized by hand using topographic maps, digital orthoquads (DOQQs), color...

MrSid compression 20:1 of pan sharpened mosaic (bands 3,2,1) of 3 Landsat Thematic Mapper 7 multispectral satellite images for Glacier Bay National Park and Preserve.

This geodatabase represents a landcover mapping geographic infromation dataset for Glacier Bay National Park in Alaska. The Alaska Landcover Mapping Program is funded through...

This is a DEM provided by GeoEye LLC as part of the Ikonos base imagery acquisition for GLBA. It is based on the ITM-1 (Ikonos Terrain Model 1 arc second) product but was used...

This is a DEM provided by GeoEye LLC as part of the Ikonos base imagery acquisition for GLBA. It is based on the ITM-1 (Ikonos Terrain Model 1 arc second) product but was used...

This layer contains 20 meter contours of Glacier Bay that were constructed from the interpolated bathymetric surface "glb_bath" using the Grid module in Arc/Info.

Exotic plant survey polygon data representing infested or non-infested areas including inventory, treatment, and monitoring efforts. Polygons generated from point and line...

The Southeast Alaska Network of the National Park Service has numerous natural resource monitoring programs operating at this time. Programs span a broad range: from...

MrSid compression 20:1 of mosaic of Landsat Thematic Mapper 7 multispectral satellite image path 69 row 18 (August 9, 2000) for Kenai Fjords National Park. This Kenai Fjords...

Landcover classes and ecological systems were delineated at an eight ha minimum mapping unit on 1:36,000 and 1:40,000 2004 and 2005 color infrared air photos using a...

An eco-regional map that provides divisions of the eco-region, section, subsection and detailed subsection level for Kenai Fjord National park completed by Alaska Natural...