ETOPO 2022 15 Arc-Second Global Relief Model

Description

ETOPO 2022, a global relief model with 15 arc-second resolution seamlessly integrating topographic and bathymetric data. The ETOPO 2022 model uses a combination of numerous airborne lidar, satellite-derived topography, and shipborne bathymetry datasets from U.S. national and global sources. ETOPO 2022 uses bare-earth topographic data from NASAs ICESat-2 and other vetted data sources to independently validate both the input datasets and the final ETOPO 2022 model. ETOPO 2022 is available in "Ice Surface" (top of Antarctic and Greenland ice sheets) and "Bedrock" (base of the ice sheets) versions.

Resources

Name Format Description Link
32 THREDDS Data Server containing the ETOPO 2022 30 arc-second bedrock elevation netCDF https://www.ngdc.noaa.gov/thredds/catalog/global/ETOPO2022/30s/30s_bed_elev_netcdf/catalog.html?dataset=globalDatasetScan/ETOPO2022/30s/30s_bed_elev_netcdf/ETOPO_2022_v1_30s_N90W180_bed.nc
21 THREDDS Data Server containing the ETOPO 2022 15 arc-second geoid height netCDF tiles. https://www.ngdc.noaa.gov/thredds/catalog/global/ETOPO2022/15s/15s_geoid_netcdf/catalog.html
21 THREDDS Data Server containing the ETOPO 2022 15 arc-second ice surface elevation netCDF tiles. https://www.ngdc.noaa.gov/thredds/catalog/global/ETOPO2022/15s/15s_surface_elev_netcdf/catalog.html
0 Data directory containing the ETOPO 2022 15 arc-second bedrock elevation geotiff https://www.ngdc.noaa.gov/mgg/global/relief/ETOPO2022/data/15s/15s_bed_elev_gtif/
0 Data directory containing the ETOPO 2022 15 arc-second bedrock source ID geotiff https://www.ngdc.noaa.gov/mgg/global/relief/ETOPO2022/data/15s/15s_bed_sid_gtif/
0 Data directory containing the ETOPO 2022 15 arc-second ice surface elevation geotiff https://www.ngdc.noaa.gov/mgg/global/relief/ETOPO2022/data/15s/15s_surface_elev_gtif/
0 Data directory containing the ETOPO 2022 15 arc-second ice surface source ID geotiff https://www.ngdc.noaa.gov/mgg/global/relief/ETOPO2022/data/15s/15s_surface_sid_gtif/
48 Data access the ETOPO 2022 30 arc-second geoid height geotiff https://www.ngdc.noaa.gov/mgg/global/relief/ETOPO2022/data/30s/30s_geoid_gtif/ETOPO_2022_v1_30s_N90W180_geoid.tif
48 Data access the ETOPO 2022 30 arc-second ice surface elevation geotiff https://www.ngdc.noaa.gov/mgg/global/relief/ETOPO2022/data/30s/30s_surface_elev_gtif/ETOPO_2022_v1_30s_N90W180_surface.tif
48 Data access the ETOPO 2022 60 arc-second bedrock elevation geotiff https://www.ngdc.noaa.gov/mgg/global/relief/ETOPO2022/data/60s/60s_bed_elev_gtif/ETOPO_2022_v1_60s_N90W180_bed.tif
48 Data access the ETOPO 2022 60 arc-second geoid height geotiff https://www.ngdc.noaa.gov/mgg/global/relief/ETOPO2022/data/60s/60s_geoid_gtif/ETOPO_2022_v1_60s_N90W180_geoid.tif
48 Data access the ETOPO 2022 60 arc-second ice surface_elevation geotiff https://www.ngdc.noaa.gov/mgg/global/relief/ETOPO2022/data/60s/60s_surface_elev_gtif/ETOPO_2022_v1_60s_N90W180_surface.tif
0 Information for contacts at NCEI. https://www.ncei.noaa.gov/contact
0 Global Change Master Directory (GCMD). 2024. GCMD Keywords, Version 19. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords
0 https://www.ncei.noaa.gov/products/coastal-elevation-models
0 NOAA GeoPlatform listing for DEM Global Mosaic (Elevation Values) https://noaa.maps.arcgis.com/home/item.html?id=c876e3c96a8642ab8557646a3b4fa0ff
0 Shaded relief visualization of a global seamless bathymetry/topography mosaic of digital elevation models at NOAA/NCEI. https://noaa.maps.arcgis.com/home/item.html?id=e11ebaeb19544bb18c2afe440f063062
0 An image service providing access to bathymetric/topographic digital elevation models stewarded at NOAA's National Centers for Environmental Information. Either individual DEMs or small subsets can be accessed through this service. https://noaa.maps.arcgis.com/home/item.html?id=e9ba2e7afb7d46cd878b34aa3bfce042
23 REST endpoint for DEM Global Mosaic (Elevation Values) ArcGIS Image Service https://gis.ngdc.noaa.gov/arcgis/rest/services/DEM_mosaics/DEM_global_mosaic/ImageServer
0 https://www.ncei.noaa.gov/products/coastal-elevation-models
0 NOAA GeoPlatform listing for NCEI Digital Elevation Model (DEM) Extents https://noaa.maps.arcgis.com/home/item.html?id=0afa88a1701749dbbf76fcadca4f77f3
0 NOAA GeoPlatform listing for DEM Global Mosaic (Elevation Values) https://noaa.maps.arcgis.com/home/item.html?id=c876e3c96a8642ab8557646a3b4fa0ff
0 Shaded relief visualization of a global seamless bathymetry/topography mosaic of digital elevation models at NOAA/NCEI. https://noaa.maps.arcgis.com/home/item.html?id=e11ebaeb19544bb18c2afe440f063062
0 Global Change Master Directory (GCMD). 2024. GCMD Keywords, Version 19. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords
32 THREDDS Data Server containing the ETOPO 2022 30 arc-second ice surface elevation netCDF https://www.ngdc.noaa.gov/thredds/catalog/global/ETOPO2022/30s/30s_surface_elev_netcdf/catalog.html?dataset=globalDatasetScan/ETOPO2022/30s/30s_surface_elev_netcdf/ETOPO_2022_v1_30s_N90W180_surface.nc
0 Global Change Master Directory (GCMD). 2024. GCMD Keywords, Version 19. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords
21 THREDDS Data Server containing the ETOPO 2022 15 arc-second ice surface sourceID netCDF tiles. https://www.ngdc.noaa.gov/thredds/catalog/global/ETOPO2022/15s/15s_surface_sid_netcdf/catalog.html
32 THREDDS Data Server containing the ETOPO 2022 30 arc-second geoid height netCDF https://www.ngdc.noaa.gov/thredds/catalog/global/ETOPO2022/30s/30s_geoid_netcdf/catalog.html?dataset=globalDatasetScan/ETOPO2022/30s/30s_geoid_netcdf/ETOPO_2022_v1_30s_N90W180_geoid.nc
32 THREDDS Data Server containing the ETOPO 2022 60 arc-second bedrock elevation netCDF https://www.ngdc.noaa.gov/thredds/catalog/global/ETOPO2022/60s/60s_bed_elev_netcdf/catalog.html?dataset=globalDatasetScan/ETOPO2022/60s/60s_bed_elev_netcdf/ETOPO_2022_v1_60s_N90W180_bed.nc
0 Data directory containing the ETOPO 2022 15 arc-second geoid geotiff https://www.ngdc.noaa.gov/mgg/global/relief/ETOPO2022/data/15s/15s_geoid_gtif/
48 Data access for the ETOPO 2022 30 arc-second bedrock elevation geotiff https://www.ngdc.noaa.gov/mgg/global/relief/ETOPO2022/data/30s/30s_bed_elev_gtif/ETOPO_2022_v1_30s_N90W180_bed.tif
0 Extract geographic region of ETOPO 2022 https://www.ncei.noaa.gov/maps/grid-extract/
0 Global Change Master Directory (GCMD). 2024. GCMD Keywords, Version 19. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords
0 Global Change Master Directory (GCMD). 2024. GCMD Keywords, Version 19. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords
33 Report describing the development of the ETOPO 2022 Global Relief Model https://www.ngdc.noaa.gov/mgg/global/relief/ETOPO2022/docs/1.2%20ETOPO%202022%20User%20Guide.pdf
23 This service provides a color shaded relief visualization of the data. The elevations/depths are displayed using this color ramp: https://gis.ngdc.noaa.gov/viewers/images/dem_color_scale.png. https://gis.ngdc.noaa.gov/arcgis/rest/services/DEM_mosaics/DEM_global_mosaic_hillshade/ImageServer
0 An image service providing access to bathymetric/topographic digital elevation models stewarded at NOAA's National Centers for Environmental Information. Either individual DEMs or small subsets can be accessed through this service. https://noaa.maps.arcgis.com/home/item.html?id=e9ba2e7afb7d46cd878b34aa3bfce042
23 REST endpoint for NCEI Digital Elevation Model (DEM) Extents ArcGIS Feature Service https://services2.arcgis.com/C8EMgrsFcRFL6LrL/arcgis/rest/services/ncei_dem_extents/FeatureServer
21 THREDDS Data Server containing the ETOPO 2022 15 arc-second bedrock elevation netCDF tiles. https://www.ngdc.noaa.gov/thredds/catalog/global/ETOPO2022/15s/15s_bed_elev_netcdf/catalog.html
0 https://doi.org/10.25921/fd45-gt74
21 THREDDS Data Server containing the ETOPO 2022 15 arc-second bedrock sourceID netCDF tiles. https://www.ngdc.noaa.gov/thredds/catalog/global/ETOPO2022/15s/15s_bed_sid_netcdf/catalog.html
32 THREDDS Data Server containing the ETOPO 2022 60 arc-second geoid height netCDF https://www.ngdc.noaa.gov/thredds/catalog/global/ETOPO2022/60s/60s_geoid_netcdf/catalog.html?dataset=globalDatasetScan/ETOPO2022/60s/60s_geoid_netcdf/ETOPO_2022_v1_60s_N90W180_geoid.nc
32 THREDDS Data Server containing the ETOPO 2022 60 arc-second ice surface_elevation netCDF https://www.ngdc.noaa.gov/thredds/catalog/global/ETOPO2022/60s/60s_surface_elev_netcdf/catalog.html?dataset=globalDatasetScan/ETOPO2022/60s/60s_surface_elev_netcdf/ETOPO_2022_v1_60s_N90W180_surface.nc
0 Global Change Master Directory (GCMD). 2024. GCMD Keywords, Version 19. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords
0 Global Change Master Directory (GCMD). 2024. GCMD Keywords, Version 19. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords
0 Global Change Master Directory (GCMD). 2024. GCMD Keywords, Version 19. Greenbelt, MD: Earth Science Data and Information System, Earth Science Projects Division, Goddard Space Flight Center (GSFC), National Aeronautics and Space Administration (NASA). URL (GCMD Keyword Forum Page): https://forum.earthdata.nasa.gov/app.php/tag/GCMD+Keywords https://forum.earthdata.nasa.gov/app.php/tag/GCMD%2BKeywords
52 Capabilities document for Open Geospatial Consortium Web Map Service for DEM Global Mosaic (Color Shaded Relief) https://gis.ngdc.noaa.gov/arcgis/services/DEM_mosaics/DEM_global_mosaic_hillshade/ImageServer/WMSServer?request=GetCapabilities&service=WMS

Tags

  • digital elevation model
  • vertical location
  • topography
  • land surface
  • terrain elevation
  • nesdis
  • bathymetry
  • oceans
  • national geophysical data center
  • noaa
  • global ocean
  • dem
  • integrated bathymetry and topography
  • coastal elevation
  • u.s. department of commerce
  • earth science
  • geographic region
  • doc/noaa/nesdis/ngdc
  • bathymetry/seafloor topography
  • gridded elevations
  • doc/noaa/nesdis/ncei
  • global relief
  • other
  • sea floor
  • models
  • water depth
  • coastal processes
  • < 1 meter
  • 250 meters - < 500 meters
  • seafloor topography
  • national centers for environmental information
  • global land
  • digital elevation/terrain model (dem)

Topics

Categories