Found 33 datasets matching filters.
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The Unalaska, Alaska Forecast Grids provides bathymetric data strictly for tsunami inundation modeling with the Method of Splitting Tsunami (MOST) model. MOST is a suite of numerical simulation...
Search relevance: 1.00 | Views last month: 6 | Published on: 2025-12-18 -
This raster dataset represents approximately 69,060 square kilometers of Simrad EM122 multibeam-backscatter data collected in the Gulf of Alaska during U.S. Geological Survey (USGS) cruise MGL1109...
Search relevance: 1.00 | Views last month: 4 | Published on: 2026-03-03 -
This publication releases swath bathymetry and backscatter datasets derived from multibeam bathymetric data acquired by the U.S. Geological Survey (USGS) on the R/V Marcus G. Langseth legs MGL1108...
Search relevance: 1.00 | Views last month: 2 | Published on: 2026-03-03 -
This raster dataset represents approximately 69,060 square kilometers of Simrad EM122 multibeam-bathymetry data collected in the Gulf of Alaska during U.S. Geological Survey - Coastal and Marine...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
This raster dataset represents approximately 69,060 square kilometers of Simrad EM122 multibeam-bathymetry data collected in the Gulf of Alaska during U.S. Geological Survey - Coastal and Marine...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
This raster dataset represents approximately 69,060 square kilometers of Simrad EM122 multibeam-backscatter data collected in the Gulf of Alaska during U.S. Geological Survey (USGS) cruise MGL1109...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
These data provide an accurate high-resolution shoreline compiled from imagery of Dutch Harbor, AK . This vector shoreline data is based on an office interpretation of imagery that may be...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-01-23 -
This raster dataset represents approximately 69,060 square kilometers of Simrad EM122 multibeam-bathymetry data collected in the Gulf of Alaska during U.S. Geological Survey - Coastal and Marine...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
This raster dataset represents approximately 69,060 square kilometers of Simrad EM122 multibeam-bathymetry data collected in the Gulf of Alaska during U.S. Geological Survey - Coastal and Marine...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
This raster dataset represents approximately 69,060 square kilometers of Simrad EM122 multibeam-bathymetry data collected in the Gulf of Alaska during U.S. Geological Survey - Coastal and Marine...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
This raster dataset represents approximately 69,060 square kilometers of Simrad EM122 multibeam-bathymetry data collected in the Gulf of Alaska during U.S. Geological Survey - Coastal and Marine...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
This raster dataset represents approximately 69,060 square kilometers of Simrad EM122 multibeam-backscatter data collected in the Gulf of Alaska during U.S. Geological Survey (USGS) cruise MGL1109...
Search relevance: 1.00 | Views last month: 1 | Published on: 2026-03-03 -
These data provide an accurate high-resolution shoreline compiled from imagery of DUTCH HARBOR, AK . This vector shoreline data is based on an office interpretation of imagery that may be...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-01-23 -
Alaska groundfish fisheries observers have been monitoring domestic groundfish fishing activities in the U.S. Exclusive Economic Zone (EEZ) off Alaska for over twenty years. The Fisheries...
Search relevance: 1.00 | Views last month: 0 | Published on: 2025-12-19 -
These data were automated to provide an accurate high-resolution historical shoreline of Dutch Harbor suitable as a geographic information system (GIS) data layer. These data are derived from...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-01-23 -
NOAA's National Geophysical Data Center (NGDC) is building high-resolution digital elevation models (DEMs) for select U.S. coastal regions. These integrated bathymetric-topographic DEMs are used...
Search relevance: 1.00 | Views last month: 0 | Published on: 2025-12-18 -
This raster dataset represents approximately 69,060 square kilometers of Simrad EM122 multibeam-backscatter data collected in the Gulf of Alaska during U.S. Geological Survey (USGS) cruise MGL1109...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
This raster dataset represents approximately 69,060 square kilometers of Simrad EM122 multibeam-backscatter data collected in the Gulf of Alaska during U.S. Geological Survey (USGS) cruise MGL1109...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
This raster dataset represents approximately 69,060 square kilometers of Simrad EM122 multibeam-backscatter data collected in the Gulf of Alaska during U.S. Geological Survey (USGS) cruise MGL1109...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-03-03 -
These data provide an accurate high-resolution shoreline compiled from imagery of Dutch Harbor, AK . This vector shoreline data is based on an office interpretation of imagery that may be...
Search relevance: 1.00 | Views last month: 0 | Published on: 2026-01-23
