Seward, Alaska 1 arc-second MHW Coastal Digital Elevation Model

Published by NOAA National Centers for Environmental Information | National Oceanic and Atmospheric Administration, Department of Commerce | Metadata Last Checked: December 18, 2025 | Last Modified: 2002-01-01T00:00:00.000+00:00

The 1 arc-second Seward Alaska Elevation Grid provides bathymetric data of .89-second resolution in geographic coordinates. This grid is strictly for tsunami inundation modeling

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Earth Science > Oceans > Bathymetry/Seafloor Topography > Seafloor Topography Earth Science > Oceans > Bathymetry/Seafloor Topography > Bathymetry Earth Science > Oceans > Bathymetry/Seafloor Topography > Water Depth Models/Analyses > DEM > Digital Elevation Model ICSU-WDS > International Council for Science - World Data System 1 meter - < 30 meters < 1 meter Coastal Relief Gridded elevations Continent > North America > United States of America > Alaska Ocean > Pacific Ocean Vertical Location > Land Surface Vertical Location > Sea Floor Kenai Peninsula Alaska Seward Resurrection Bay 2002 DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce

Complete Metadata

describedByType	application/octet-steam
identifier	gov.noaa.ngdc.mgg.dem:514
issued	2002-01-01T00:00:00.000+00:00
language	[]
rights	otherRestrictions
spatial	-149.31,60.07,-149.47,60.16