2 minute Southcentral Alaska Elevation Grid

The 2-minute Southcentral Alaska Elevation Grid provides bathymetric data in ASCII raster format of 2-minute resolution in geographic coordinates. This grid is strictly for tsunami inundation modeling

Data and Resources

Field Value
accessLevel public
accrualPeriodicity irregular
bureauCode {006:48}
catalog_@context https://project-open-data.cio.gov/v1.1/schema/catalog.jsonld
catalog_conformsTo https://project-open-data.cio.gov/v1.1/schema
catalog_describedBy https://project-open-data.cio.gov/v1.1/schema/catalog.json
identifier gov.noaa.ngdc.mgg.dem:645
language {en-US}
modified 2004-06-23
old-spatial {"type": "Polygon", "coordinates": [[[-169.0, 52.0], [-140.0, 52.0], [-140.0, 62.0], [-169.0, 62.0], [-169.0, 52.0]]]}
programCode {006:059}
publisher NOAA/PMEL/Center for Tsunami Research (NCTR) (Publisher)
resource-type Dataset
source_datajson_identifier true
source_hash fc652ead1c9709bedc5b8bd6103c93e935aeff93
source_schema_version 1.1
spatial {"type": "Polygon", "coordinates": [[[-169.0, 52.0], [-140.0, 52.0], [-140.0, 62.0], [-169.0, 62.0], [-169.0, 52.0]]]}
Groups
  • AmeriGEOSS
  • National Provider
  • North America
Tags
  • 2004
  • alaska
  • amerigeo
  • amerigeoss
  • boulder
  • boulder-world-data-center-for-marine-geology-and-geophysics
  • ckan
  • coastal-relief
  • continent-north-america-united-states-of-america-southcentral-alaska
  • dem-digital-elevation-model
  • doc-noaa-nesdis-ngdc-national-geophysical-data-center
  • earth-science-oceans-bathymetry-seafloor-topography-bathymetry
  • earth-science-oceans-bathymetry-seafloor-topography-seafloor-topography
  • earth-science-oceans-bathymetry-seafloor-topography-water-depth
  • geo
  • geoss
  • gridded-elevations
  • gulf-of-alaska
  • h-1-meter-30-meters
  • national
  • nesdis
  • noaa
  • north-america
  • ocean-pacific-ocean
  • southcentral-alaska
  • u-s-department-of-commerce
  • united-states
  • v-1-meter
  • vertical-location-land-surface
  • vertical-location-sea-floor
  • wdc-mgg
isopen False
license_id notspecified
license_title License not specified
maintainer NOAA/PMEL/Center for Tsunami Research (NCTR)
maintainer_email oar.pmel.time-support@noaa.gov
metadata_created 2025-11-21T22:31:49.115634
metadata_modified 2025-11-21T22:31:49.115638
notes The 2-minute Southcentral Alaska Elevation Grid provides bathymetric data in ASCII raster format of 2-minute resolution in geographic coordinates. This grid is strictly for tsunami inundation modeling
num_resources 3
num_tags 31
title 2 minute Southcentral Alaska Elevation Grid