2-minute Gridded Global Relief Data (ETOPO2) v2Digital Elevation Models: Color Shaded Relief ArcGIS Image ServiceDigital Elevation Model Footprints ArcGIS Map Service

Dataset Identification:

Resource Abstract:
Two-minute gridded global relief for both ocean and land areas are available in the ETOPO2v2 (2006) database. ETOPO2v2 replaced ETOPO2 (2001). The historic 2-minute (ETOPO2v2) and 5-minute (ETOPO5) data are deprecated, but still available. Please use the new ETOPO1 Global Gridded Relief Model.
Citation
Title 2-minute Gridded Global Relief Data (ETOPO2) v2
publication  Date   2006-09-29
presentationForm  mapDigital
cited responsible party - publisher
organisation Name  DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce
cited responsible party - publisher
organisation Name  DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce
Contact information
Address
, Boulder, CO
cited responsible party - originator
organisation Name  DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce
cited responsible party -
organisation Name  
Contact information
Linkage for online resource
name 2-minute Gridded Global Relief Data (ETOPO2) v2
URL: https://www.ngdc.noaa.gov/mgg/global/etopo2.html
protocol http
link function information
Description Web page for ETOPO2v2 with full descriptions of the data
Topic Category:  elevation
Keywords:
Theme keywords (theme):
Earth Science > Land Surface > Topography > Terrain Elevation
Earth Science > Land Surface > Topography > Terrain Elevation > Topographical Relief Maps
Earth Science > Oceans > Bathymetry/Seafloor Topography > Seafloor Topography
thesaurus name >
Title Global Change Master Directory (GCMD) Science and Services Keywords
Theme keywords (theme):
Earth Science > Interior & Crust
thesaurus name >
Title Uncontrolled Keywords
Location keywords:
Geographic Region > Global Land
Geographic Region > Global Ocean
thesaurus name >
Title Global Change Master Directory (GCMD) Location Keywords
dataCenter Keywords
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
thesaurus name >
Title Global Change Master Directory (GCMD) Data Center Keywords
revision  Date   2017-04-24
publication  Date   1995-04-24
Edition 8.5
cited responsible party -
organisation Name  
Contact information
Linkage for online resource
name Global Change Master Directory (GCMD) Keywords
URL: https://earthdata.nasa.gov/about/gcmd/global-change-master-directory-gcmd-keywords
link function information
Description The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords.
purpose:
Global Gridded 2-minute Database
Browse image (thumbnail):
thumbnail file name:  ...
file type: JPEG
thumbnail file description:  Mosaic of 32 total, 45-degree squares of color shaded relief images, other images at https://www.ngdc.noaa.gov/mgg/image/globalimages.html
Resource language:  eng; USA
Resource progress code:  completed
Resource Maintenance Information
maintenance or update frequency:  notPlanned
Constraints on resource usage:
Legal Constraints
Other constraints
Cite as: National Geophysical Data Center, 2006. 2-minute Gridded Global Relief Data (ETOPO2) v2. National Geophysical Data Center, NOAA. doi:10.7289/V5J1012Q [access date].
Use Limitation
otherRestrictions
Constraints on resource usage:
Constraints
Use limitation statement:
Not to be used for navigation. Although these data are of high quality and useful for planning and modeling purposes, they are not suitable for navigation. For navigation, please refer to the NOS nautical chart series.
Constraints on resource usage:
Constraints
Use limitation statement:
Produced by the NOAA National Geophysical Data Center. Not subject to copyright protection within the United States.
Constraints on resource usage:
Constraints
Use limitation statement:
While every effort has been made to ensure that these data are accurate and reliable within the limits of the current state of the art, NOAA cannot assume liability for any damages caused by any errors or omissions in the data, nor as a result of the failure of the data to function on a particular system. NOAA makes no warranty, expressed or implied, nor does the fact of distribution constitute such a warranty.
Spatial representation type code:  grid
Resource extent
Geographic Extent
Geographic Bounding Box
westBoundLongitude  -180.0
eastBoundLongitude  180.0
northBoundLatitude  90.0
southBoundLatitude  -90.0
Temporal Extent
2006-09-29
point of contact - pointOfContact
organisation Name  DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce
position Name DEM Information
Contact information
Address
electronic Mail Address dem.info@noaa.gov
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Service Identification information: 1

Resource Abstract:
This is an ArcGIS image service showing color shaded relief visualizations of high-resolution digital elevation models (DEMs) of U.S. coastal regions. NOAA's National Geophysical Data Center (NGDC) builds and distributes high-resolution coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to understand and predict changes in Earth's environment, and conserve and manage coastal and marine resources to meet our Nation's economic, social, and environmental needs. They can be used for modeling of coastal processes (tsunami inundation, storm surge, sea-level rise, contaminant dispersal, etc.), ecosystems management and habitat research, coastal and marine spatial planning, and hazard mitigation and community preparedness. DEMs included in this visualization: High-resolution DEMs of select U.S. coastal communities and surrounding areas. Most are at a resolution of 1/3 to 1 arc-second (approx 10-30 m); U.S. Coastal Relief Model: A 3 arc-second (approx 90 m) comprehensive view of the conterminous U.S. coastal zone, Puerto Rico, and Hawaii; Southern Alaska Coastal Relief Model: A 24 arc-second (approx. 500 m) model of Southern Alaska, spanning the Bering Sea, Aleutian Islands, and Gulf of Alaska. This map service can be used as a basemap. It has a transparent background, so it can also be shown as a layer on top of a different basemap. Please see NGDC's corresponding DEM Footprints map service for polygon footprints and more information about the individual DEMs used to create this composite view.
Citation
Title Digital Elevation Models: Color Shaded Relief ArcGIS Image Service
creation  Date   2011-10-19
cited responsible party - publisher
organisation Name  DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, Department of Commerce
Contact information
Linkage for online resource
name Integrated Models of Coastal Relief at NGDC
URL: http://ngdc.noaa.gov/mgg/coastal/coastal.html
link function information
Description Please see website for more information about Coastal DEMs.
cited responsible party - publisher
organisation Name  DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, Department of Commerce
Contact information
Linkage for online resource
name NOAA GeoPlatform Entry for Digital Elevation Models: Color Shaded Relief
URL: http://noaa.maps.arcgis.com/home/item.html?id=feb3c625dc094112bb5281c17679c769
link function information
Description NOAA GeoPlatform listing for Digital Elevation Models: Color Shaded Relief
cited responsible party - publisher
organisation Name  DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, Department of Commerce
Contact information
Linkage for online resource
name DEM Footprints ArcGIS Map Service
URL: http://maps.ngdc.noaa.gov/arcgis/rest/services/web_mercator/dem_extents/MapServer
link function search
Description A map service showing the location and coverage of land and seafloor digital elevation models (DEMs) available.
Keywords:
Theme keywords (theme):
DATA ANALYSIS AND VISUALIZATION > GEOGRAPHIC INFORMATION SYSTEMS > WEB-BASED GEOGRAPHIC INFORMATION SYSTEMS
DATA MANAGEMENT/DATA HANDLING > DATA SEARCH AND RETRIEVAL
DATA ANALYSIS AND VISUALIZATION > VISUALIZATION/IMAGE PROCESSING
thesaurus name >
Title Global Change Master Directory (GCMD) Service Keywords
revision  Date   2017-04-24
publication  Date   1995-04-24
Edition 8.5
cited responsible party -
organisation Name  
Contact information
Linkage for online resource
name Global Change Master Directory (GCMD) Keywords
URL: https://earthdata.nasa.gov/about/gcmd/global-change-master-directory-gcmd-keywords
link function information
Description The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords.
Service type: ArcGIS Image Service
Service type verstion 10.2
Constraints on resource usage:
Constraints
Use limitation statement:
These data not to be used for navigation. Although these data are of high quality and useful for planning and modeling purposes, they are not suitable for navigation. For official navigation products, please refer to the U.S. nautical charts available from the NOAA Office of Coast Survey: http://www.nauticalcharts.noaa.gov.
Resource extent
Geographic Extent
Geographic Bounding Box
extent Type Code  1
westBoundLongitude  -180
eastBoundLongitude  180
northBoundLatitude  90
southBoundLatitude  -90
point of contact - pointOfContact
individual Name Jesse Varner
organisation Name  DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce
Contact information
Address
electronic Mail Address Jesse.Varner@noaa.gov
Coupling between service and dataset:  tight
Service operations:
Operation name: ArcGIS for Server REST endpoint for image service
Linkage for online resource
name Digital Elevation Models: Color Shaded Relief ArcGIS Image Service
URL: http://gis.ngdc.noaa.gov/arcgis/rest/services/dem_hillshades/ImageServer
protocol http
link function search
Description REST endpoint for Digital Elevation Models: Color Shaded Relief ArcGIS image service
target application profile  ArcGIS Map Service
Service operations:
Operation name: WMS Get Capabilities
Linkage for online resource
name Digital Elevation Models: Color Shaded Relief Web Map Service (WMS)
URL: http://gis.ngdc.noaa.gov/arcgis/services/dem_hillshades/ImageServer/WMSServer?request=GetCapabilities&service=WMS
protocol http
link function search
Description Capabilities document for Open Geospatial Consortium Web Map Service for Digital Elevation Models: Color Shaded Relief
target application profile  Open Geospatial Consortium Web Map Service (WMS)
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Service Identification information: 1

Resource Abstract:
A map service showing the location and coverage of land and seafloor digital elevation models (DEMs) available from NOAA's National Centers for Environmental Information (NCEI). NCEI builds and distributes high-resolution, coastal digital elevation models (DEMs) that integrate ocean bathymetry and land topography to support NOAA's mission to understand and predict changes in Earth's environment, and conserve and manage coastal and marine resources to meet our Nation's economic, social, and environmental needs. They can be used for modeling of coastal processes (tsunami inundation, storm surge, sea-level rise, contaminant dispersal, etc.), ecosystems management and habitat research, coastal and marine spatial planning, and hazard mitigation and community preparedness. Layers available in the map service: Layers 1-4: DEMs by Category (includes various DEMs, both hosted at NCEI, and elsewhere on the web); Layers 6-11: NCEI DEM Projects (DEMs hosted at NCEI, color-coded by project); Layer 12: All NCEI Bathymetry DEMs (All bathymetry or bathy-topo DEMs hosted at NCEI).
Citation
Title Digital Elevation Model Footprints ArcGIS Map Service
creation  Date   2011-02-15
cited responsible party - publisher
organisation Name  DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, Department of Commerce
Contact information
Linkage for online resource
name Integrated Models of Coastal Relief at NCEI
URL: http://ngdc.noaa.gov/mgg/coastal/coastal.html
link function information
Description Please see website for more information about Coastal DEMs.
cited responsible party - publisher
organisation Name  DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, Department of Commerce
Contact information
Linkage for online resource
name NOAA GeoPlatform Entry for Digital Elevation Model Footprints
URL: http://noaa.maps.arcgis.com/home/item.html?id=d41f39c8a6684c54b62c8f1ab731d5ad
link function information
Description NOAA GeoPlatform listing for Digital Elevation Model Footprints ArcGIS Map Service
cited responsible party - publisher
organisation Name  DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, Department of Commerce
Contact information
Linkage for online resource
name DEM Global Mosaic (Color Shaded Relief)
URL: https://gis.ngdc.noaa.gov/arcgis/rest/services/DEM_global_mosaic_hillshade/ImageServer
link function search
Description Color shaded relief visualization of a global seamless bathymetry/topography mosaic of digital elevation models at NOAA/NCEI.
cited responsible party - publisher
organisation Name  DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, Department of Commerce
Contact information
Linkage for online resource
name DEM Global Mosaic (Elevation Values)
URL: http://gis.ngdc.noaa.gov/arcgis/rest/services/DEM_global_mosaic/ImageServer
link function search
Description A global seamless bathymetry/topography mosaic of digital elevation models at NOAA/NCEI.
Keywords:
Theme keywords (theme):
DATA ANALYSIS AND VISUALIZATION > GEOGRAPHIC INFORMATION SYSTEMS > WEB-BASED GEOGRAPHIC INFORMATION SYSTEMS
DATA MANAGEMENT/DATA HANDLING > DATA SEARCH AND RETRIEVAL
DATA ANALYSIS AND VISUALIZATION > VISUALIZATION/IMAGE PROCESSING
thesaurus name >
Title Global Change Master Directory (GCMD) Service Keywords
revision  Date   2017-04-24
publication  Date   1995-04-24
Edition 8.5
cited responsible party -
organisation Name  
Contact information
Linkage for online resource
name Global Change Master Directory (GCMD) Keywords
URL: https://earthdata.nasa.gov/about/gcmd/global-change-master-directory-gcmd-keywords
link function information
Description The information provided on this page seeks to define how the GCMD Keywords are structured, used and accessed. It also provides information on how users can participate in the further development of the keywords.
Service type: ArcGIS Map Service
Service type verstion 10.3
Constraints on resource usage:
Constraints
Use limitation statement:
These data not to be used for navigation. Although these data are of high quality and useful for planning and modeling purposes, they are not suitable for navigation. For official navigation products, please refer to the U.S. nautical charts available from the NOAA Office of Coast Survey: http://www.nauticalcharts.noaa.gov.
Resource extent
Geographic Extent
Geographic Bounding Box
extent Type Code  1
westBoundLongitude  -180
eastBoundLongitude  180
northBoundLatitude  90
southBoundLatitude  -90
point of contact - pointOfContact
individual Name Jesse Varner
organisation Name  DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce
Contact information
Address
electronic Mail Address Jesse.Varner@noaa.gov
Coupling between service and dataset:  tight
Service operations:
Operation name: ArcGIS for Server REST endpoint for dynamic map service
Linkage for online resource
name Digital Elevation Model Footprints ArcGIS Dynamic Map Service
URL: https://maps.ngdc.noaa.gov/arcgis/rest/services/web_mercator/dem_extents/MapServer
protocol http
link function search
Description REST endpoint for Digital Elevation Model Footprints ArcGIS dynamic map service
target application profile  ESRI Map Rest Specification
Service operations:
Operation name: WMS Get Capabilities
Linkage for online resource
name Digital Elevation Model Footprints Web Map Service (WMS)
URL: https://maps.ngdc.noaa.gov/arcgis/services/web_mercator/dem_extents/MapServer/WMSServer?request=GetCapabilities&service=WMS
protocol http
link function search
Description Capabilities document for Open Geospatial Consortium Web Map Service for Digital Elevation Model Footprints
target application profile  http://opengis.net/spec/wms
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Grid spatial representation

number of grid dimensions: 3
Grid axis property:
Grid Dimension
Dimension Name:  row
Dimension Size 5400
resolution
Distance 2 decimalDegrees
Grid Dimension
Dimension Name:  column
Dimension Size 10800
resolution
Distance 2 decimalDegrees
Grid Dimension
Dimension Name:  vertical
Dimension Size 1
cell geometry type:  area
transformation parameter availability:  true
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reference system 1

Reference System Identifier
Identifier string: urn:ogc:def:crs:EPSG::4326
authority
Title World Geodetic System 1984
alternateTitle  WGS 84
revision  Date   2007-08-27
cited responsible party - resourceProvider
organisation Name  
Contact information
Linkage for online resource
name WGS 84
URL: http://www.epsg-registry.org/export.htm?gml=urn:ogc:def:crs:EPSG::4326
link function information
Description GML of World Geodetic System 1984 coordinate reference system.
cited responsible party - publisher
organisation Name  European Petroleum Survey Group
Contact information
Linkage for online resource
name European Petroleum Survey Group Geodetic Parameter Registry
URL: http://www.epsg-registry.org/
link function search
Description Registry that accesses the EPSG Geodetic Parameter Dataset, which is a structured dataset of Coordinate Reference Systems and Coordinate Transformations.
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reference system 2

Reference System Identifier
Identifier string: urn:ogc:def:crs:EPSG::5715
authority
Title Mean Sea Level depth
alternateTitle  MSL depth
revision  Date   2012-08-10
cited responsible party - resourceProvider
organisation Name  
Contact information
Linkage for online resource
name MSL depth
URL: http://www.epsg-registry.org/export.htm?gml=urn:ogc:def:crs:EPSG::5715
link function information
Description GML for Vertical CRS in EPGS Registry.
cited responsible party - publisher
organisation Name  European Petroleum Survey Group
Contact information
Linkage for online resource
name European Petroleum Survey Group Geodetic Parameter Registry
URL: http://www.epsg-registry.org/
link function search
Description Registry that accesses the EPSG Geodetic Parameter Dataset, which is a structured dataset of Coordinate Reference Systems and Coordinate Transformations.
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Scope of quality information
scope level  repository
Level Description
other component described  NOAA National Centers for Environmental Information
Resource lineage description

Scope of quality information
scope level  dataset
Resource lineage description
source
source description  Source Contribution: Smith and Sandwell 1' grid data "Gebco_SandS_blend.bi2", resampled to 2' cell averages ; Source Type: no longer available online
source citation
Title Gebco_SandS_blend
publication  Date   2004-04-13
cited responsible party - originator
organisation Name  NOAA/NOS and Scripps Institution of Oceanography
Resource extent
Temporal Extent
2004-04-13
source
source description  Source Contribution: Global Land One-kilometer Base Elevation (GLOBE) data ; Source Type: Online
source citation
Title GLOBE
publication  Date   1998-09-01
cited responsible party - originator
organisation Name  DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce (comp)
cited responsible party -
organisation Name  
Contact information
Linkage for online resource
name GLOBE 30-second gridded land elevation data
URL: https://www.ngdc.noaa.gov/mgg/topo/globe.html
protocol http
link function information
Description GLOBE 30-second gridded land elevation data
Resource extent
Temporal Extent
1998-09-01
source
source description  Source Contribution: 1-minute latitude-longitude grid of elevations, interpolated from the original 250-meter polar stereographic grid ; Source Type: Online
source citation
Title International Bathymetric Chart of the Arctic Ocean
publication  Date   2001-01-01
cited responsible party - originator
organisation Name  Intergovernmental Oceanographic Commission (IOC), the International Arctic Science Committee (IASC), the International Hydrographic Organization (IHO), the US Office of Naval Research (ONR), and the US National Geophysical Data Center (NGDC)
cited responsible party -
organisation Name  
Contact information
Linkage for online resource
name IBCAO gridded elevations
URL: https://www.ngdc.noaa.gov/mgg/bathymetry/arctic/geodata/grd/netcdf/
protocol http
link function information
Description IBCAO gridded elevations
Resource extent
Temporal Extent
2001-01-01
source
source description  Source Contribution: Digitized contours of Caspian Sea bathymetry ; Source Type: Online
source citation
Title Caspian Sea Bathymetry
publication  Date   1999-05-01
cited responsible party - originator
organisation Name  Caspian Environment Programme
cited responsible party -
organisation Name  
Contact information
Linkage for online resource
name Coastline of the Caspian Sea
URL: http://archive.iwlearn.net/www.caspianenvironment.org/www.caspianenvironment.org/dim/menu5.htm?doc=default.htm
protocol http
link function information
Description This page contains some useful GIS data for the Caspian Sea region presented in the ASCII format, in the Surfer 7.0 format (Golden Software, Inc.), and in the Shape-file format (ArcView GIS files)
Resource extent
Temporal Extent
1999-05-01
source
source description  Source Contribution: Coastal Relief Model elevation and bathymetry data for USA waters ; Source Type: Online
source citation
Title Coastal Relief Model
publication  Date   2006-01-01
cited responsible party - originator
organisation Name  DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce (comp)
cited responsible party -
organisation Name  
Contact information
Linkage for online resource
name NGDC Coastal Relief Model
URL: https://www.ngdc.noaa.gov/mgg/coastal/coastal.html
protocol http
link function information
Description 3-second gridded bathymetric and elevation data from NGDC
Resource extent
Temporal Extent
2006-01-01
source
source description  Source Contribution: Gridded bathymetry for the US Great Lakes ; Source Type: Online
source citation
Title Great Lakes Gridded Bathymetry
publication  Date   2006-01-01
cited responsible party - originator
organisation Name  DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce (comp)
cited responsible party -
organisation Name  
Contact information
Linkage for online resource
name Great Lakes bathymetry
URL: https://www.ngdc.noaa.gov/mgg/greatlakes/greatlakes.html
protocol http
link function information
Description 3-second Gridded bathymetric data from the US Great Lakes
Resource extent
Temporal Extent
2006-01-01
Completeness Commission
evaluation Method Description  Dataset deprecated
ConceptualConsistency
measure Description  Unknown

Resource distribution information

Distributor
distributor contact - pointOfContact
organisation Name  DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce
position Name DEM Information
Contact information
Address
electronic Mail Address dem.info@noaa.gov
Format
Format name ASCII
Format version 
Format
Format name Raw Binary 16-bit integer
Format version 
Format
Format name ArcMap Floating Point Raster and HDR file
Format version 
Format
Format name HDF5 floating point data file
Format version 
Format
Format name GMT grid file (16-bit Binary integer or 32-bit Floating Point)
Format version 
Format
Format name DVD-ROM
Format version 
Standard ordering process
fees None
Standard ordering process
fees $75
Ordering Instructions  https://www.ngdc.noaa.gov/mgg/fliers/06mgg01.html
Digital Transfer Options
Linkage for online resource
name information
URL: https://www.ngdc.noaa.gov/mgg/global/etopo2.html
link function information
Description information
Digital Transfer Options
Linkage for online resource
name information
URL: https://www.ngdc.noaa.gov/mgg/fliers/06mgg01.html
link function information
Description information
Digital Transfer Options
Medium of distribution
name  dvd

Metadata data stamp:  2017-07-03
Resource Maintenance Information
date of next update:  2015-10-26
maintenance or update frequency:  annually
notes: This metadata was automatically generated from the Content Standard for Digital Geospatial Metadata: Extensions for Remote Sensing Metadata standard (version FGDC-STD-012-2002) using the 2012-08-07 version of the FGDC RSE to ISO 19115-2 transform for DEMs.
notes: Translated from FGDC 2012-08-08T17:16:39.559-06:00
notes: This record was automatically modified on 2015-09-03 to include references to NCEI where applicable.
Metadata contact - pointOfContact
organisation Name  DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce
position Name DEM Information
Contact information
Address
electronic Mail Address dem.info@noaa.gov
Metadata scope code  dataset
Metadata language  eng; USA
Metadata character set encoding:   utf8
Metadata standard for this record:  ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
standard version:  ISO 19115-2:2009(E)
Metadata record identifier:  gov.noaa.ngdc.mgg.dem:301

Metadata record format is ISO19139-2 XML (MI_Metadata)