Tampa Bay 1/3 arc-second NAVD 88 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: NOAA; the U.S. Geological Survey (USGS); and other federal, state, and local government agencies, academic institutions, and private companies. DEMs are referenced to the vertical datum of NAVD 88 and horizontal datum of World Geodetic System 1984 geographic (WGS 84). Grid spacing for the DEM is 1/3 arc-second (~10 meters).

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:5163
language {en-US}
modified 2014-09-11
old-spatial {"type": "Polygon", "coordinates": [[[-83.41, 27.22], [-82.37, 27.22], [-82.37, 28.26], [-83.41, 28.26], [-83.41, 27.22]]]}
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 2813447ce2646df91af313089942648e3394b895
source_schema_version 1.1
spatial {"type": "Polygon", "coordinates": [[[-83.41, 27.22], [-82.37, 27.22], [-82.37, 28.26], [-83.41, 28.26], [-83.41, 27.22]]]}
temporal 1886-01-01T00:00:00/2014-01-01T00:00:00
Groups
  • AmeriGEOSS
  • National Provider
  • North America
Tags
  • amerigeo
  • amerigeoss
  • anclote-keys
  • boulder
  • boulder-world-data-center-for-marine-geology-and-geophysics
  • bradenton
  • ckan
  • clearwater
  • coastal-relief
  • continent-north-america-united-states-of-america-gulf-of-mexico
  • doc-noaa-nesdis-ngdc-national-geophysical-data-center
  • dunedin
  • 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
  • florida
  • geo
  • geoss
  • gridded-elevations
  • h-1-meter-30-meters
  • integrated-bathymetry-and-topography
  • longboat-key
  • national
  • nesdis
  • new-port-richey
  • noaa
  • north-america
  • sarasota
  • st-petersburg
  • tampa
  • tampa-bay
  • tarpon-springs
  • 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 DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce
maintainer_email dem.info@noaa.gov
metadata_created 2025-11-20T06:26:25.088770
metadata_modified 2025-11-20T06:26:25.088775
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: NOAA; the U.S. Geological Survey (USGS); and other federal, state, and local government agencies, academic institutions, and private companies. DEMs are referenced to the vertical datum of NAVD 88 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 41
title Tampa Bay 1/3 arc-second NAVD 88 Coastal Digital Elevation Model