Puget Sound 1/3 arc-second MHW Coastal Digital Elevation Model

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 to support individual coastal States as part of the National Tsunami Hazard Mitigation Program's (NTHMP) efforts to improve community preparedness and hazard mitigation. Bathymetric, topographic, and shoreline data used in DEM compilation are obtained from various sources including: NGDC; the U.S. Geological Survey (USGS); Naval Oceanographic Office (NAVOCEANO); NOAA's Coastal Service Center; and other federal, state, and local government agencies, academic institutions, and private companies. DEMs are referenced to the vertical tidal datum of Mean High Water (MHW) and horizontal datum of World Geodetic System 1984 geographic (WGS 84). Grid spacing for the DEM is 1/3 arc-second (~10 meters).

Data e Risorse

Campo Valore
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:5164
language {en-US}
modified 2014-06-15
old-spatial {"type": "Polygon", "coordinates": [[[-123.18, 47.01], [-122.16, 47.01], [-122.16, 48.19], [-123.18, 48.19], [-123.18, 47.01]]]}
programCode {006:059}
publisher DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce (Point of Contact)
resource-type Dataset
source_datajson_identifier true
source_hash 525c0957083a673df3b96bb5c6f8aa40d54c1726
source_schema_version 1.1
spatial {"type": "Polygon", "coordinates": [[[-123.18, 47.01], [-122.16, 47.01], [-122.16, 48.19], [-123.18, 48.19], [-123.18, 47.01]]]}
temporal 1894-01-01T00:00:00/2014-01-01T00:00:00
Gruppi
  • AmeriGEOSS
  • National Provider
  • North America
Tag
  • amerigeo
  • amerigeoss
  • bainbridge-island
  • boulder
  • boulder-world-data-center-for-marine-geology-and-geophysics
  • bremerton
  • ckan
  • coastal-relief
  • continent-north-america-united-states-of-america-pacific-ocean
  • doc-noaa-nesdis-ngdc-national-geophysical-data-center
  • earth-science-land-surface-topography-terrain-elevation
  • earth-science-land-surface-topography-topographical-relief
  • earth-science-oceans-bathymetry-seafloor-topography-bathymetry
  • earth-science-oceans-bathymetry-seafloor-topography-seafloor-topography
  • earth-science-oceans-bathymetry-seafloor-topography-water-depth
  • earth-science-oceans-coastal-processes-coastal-elevation
  • everett
  • geo
  • geoss
  • gridded-elevations
  • h-1-meter-30-meters
  • integrated-bathymetry-and-topography
  • national
  • nesdis
  • noaa
  • north-america
  • ocean-pacific-ocean-north-pacific-ocean
  • olympia
  • port-angeles
  • port-townsend
  • puget-sound
  • seattle
  • tacoma
  • u-s-department-of-commerce
  • united-states
  • v-1-meter
  • vashon-island
  • vertical-location-land-surface
  • vertical-location-sea-floor
  • washington
  • wdc-mgg
  • whidbey-island
isopen False
license_id notspecified
license_title License not specified
maintainer DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce
maintainer_email dem.info@noaa.gov
metadata_created 2025-11-20T02:38:07.969728
metadata_modified 2025-11-20T02:38:07.969732
notes 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 to support individual coastal States as part of the National Tsunami Hazard Mitigation Program's (NTHMP) efforts to improve community preparedness and hazard mitigation. Bathymetric, topographic, and shoreline data used in DEM compilation are obtained from various sources including: NGDC; the U.S. Geological Survey (USGS); Naval Oceanographic Office (NAVOCEANO); NOAA's Coastal Service Center; and other federal, state, and local government agencies, academic institutions, and private companies. DEMs are referenced to the vertical tidal datum of Mean High Water (MHW) and horizontal datum of World Geodetic System 1984 geographic (WGS 84). Grid spacing for the DEM is 1/3 arc-second (~10 meters).
num_resources 16
num_tags 42
title Puget Sound 1/3 arc-second MHW Coastal Digital Elevation Model