Набори даних - Alaska EPSCoR Central Portal

Spatial distribution of mercury in southeastern Alaskan streams influenced by...

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...

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Quantification and Analysis of Icebergs in a Tidewater Glacier Fjord Using an...

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...

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Ecological Subsections of Glacier Bay National Park & Preserve, Klondike Gold...

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

Streams in Glacier Bay National Park and Preserve

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...

Compressed Glacier Bay National Park and Preserve Satellite Imagery Mosaic ba...

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.

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Landcover 2007 for GLBA

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

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Ikonos Satellite Derived DEM for GLBA (Dry Bay Area of Interest)

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...

Ikonos Satellite Derived DEM for GLBA (Gustavus Area of Interest)

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...

Bathymetry of Glacier Bay

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.

AKR Exotic Plant Management (EPMT) Geodatabase

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

Long-term natural resource monitoring programs for three national parks in So...

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...

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