Metadata Identifier: gov.noaa.ngdc.mgg.dem:301

Aggregation Info | Bands | Citations | Constraints | Coverage Descriptions | Dimensions | Extents | Formats | Geographic Bounding Box
Georectified Information | Georeferenceable Information | Identifiers | Instruments | Mediums | OnlineResources | Operations
Platforms | Process Steps | Range Elements | Reference Systems | Responsible Parties | Series | Sources | Spatial Grids | Temporal Extents

MD_DataIdentification

Count Component Title Abstract
1 2-minute Gridded Global Relief Data (ETOPO2) v2 This version has been superseded by a newer version. It is highly recommended for users to access the current version. Users should only access this superseded version for special cases, such as reproducing studies. 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.
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SV_Identification

none found
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CI_Citation

Count Component Title Date Citation Identifier
1 2-minute Gridded Global Relief Data (ETOPO2) v2
    2006-09-29
doi:10.7289/V5J1012Q
NCEI Metadata ID: gov.noaa.ngdc.mgg.dem:301
1 Caspian Sea Bathymetry
    1999-05-01
Caspian
1 Coastal Relief Model
    2006-01-01
CRM
1 ETOPO 2022 15 Arc-Second Global Relief Model
    2022-10-01
10.25921/fd45-gt74
NCEI Metadata ID: gov.noaa.ngdc.mgg.dem:etopo_2022
1 GLOBE
    1998-09-01
GLOBE
1 Gebco_SandS_blend
    2004-04-13
S_and_S
1 GCMD Data Center Keywords Global Change Master Directory (GCMD) Data Center Keywords
    2020-01-09
1 GCMD Location Keywords Global Change Master Directory (GCMD) Location Keywords
    2020-01-09
1 GCMD Science Keywords Global Change Master Directory (GCMD) Science Keywords
    2020-01-09
1 Great Lakes Gridded Bathymetry
    2006-01-01
GLM
1 International Bathymetric Chart of the Arctic Ocean
    2001-01-01
IBCAO
2 International DOI Foundation (IDF)
    1 Mean Sea Level depth
      2012-08-10
    2 NOAA National Centers for Environmental Information
      1 Uncontrolled Keywords
        1 World Geodetic System 1984
          2007-08-27
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        CI_Series

        none found
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        CI_ResponsibleParty

        Count Component Individual Organization Position Email Role Linkage
        2 resourceProvider https://epsg.org/crs_4326/WGS-84.html
        6 https://www.ngdc.noaa.gov/mgg/global/etopo2.html
        1 Caspian Environment Programme originator
        2 EPSG Registry European Petroleum Survey Group publisher https://epsg.org/home.html
        1 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) originator
        3 GCMD Landing Page NASA Goddard Space Flight Center, Earth Science Data and Information System custodian https://www.earthdata.nasa.gov/learn/find-data/idn/gcmd-keywords
        3 NCEI (pointOfContact) NOAA National Centers for Environmental Information ncei.info@noaa.gov pointOfContact https://www.ncei.noaa.gov/contact
        2 NOAA National Centers for Environmental Information publisher
        1 NOAA National Centers for Environmental Information originator
        1 NCEI (distributor) NOAA National Centers for Environmental Information ncei.info@noaa.gov distributor https://www.ncei.noaa.gov/contact
        1 NOAA National Geophysical Data Center author
        3 NOAA National Geophysical Data Center (comp) originator
        1 NOAA/NOS and Scripps Institution of Oceanography originator
        1 Peter W. Sloss NOAA National Geophysical Data Center Physical Scientist processor
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        CI_OnlineResource

        Count Component Linkage Name Description Function
        1 http://archive.iwlearn.net/www.caspianenvironment.org/www.caspianenvironment.org/dim/menu5.htm?doc=default.htm Coastline of the Caspian Sea 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) information
        1 https://epsg.org/crs_4326/WGS-84.html WGS 84 GML of World Geodetic System 1984 coordinate reference system. information
        1 https://epsg.org/crs_5715/MSL-depth.html MSL depth GML for Vertical CRS in EPGS Registry. information
        2 https://epsg.org/home.html European Petroleum Survey Group Geodetic Parameter Registry Registry that accesses the EPSG Geodetic Parameter Dataset, which is a structured dataset of Coordinate Reference Systems and Coordinate Transformations. search
        3 https://www.earthdata.nasa.gov/learn/find-data/idn/gcmd-keywords Global Change Master Directory (GCMD) Keywords 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. information
        3 https://www.ncei.noaa.gov/contact NCEI Contact Information Information for contacts at NCEI. information
        1 https://www.ncei.noaa.gov/metadata/geoportal/rest/metadata/item/gov.noaa.ngdc.mgg.dem:301/html Metadata Landing Page information
        1 https://www.ngdc.noaa.gov/mgg/bathymetry/arctic/geodata/grd/netcdf/ IBCAO gridded elevations IBCAO gridded elevations information
        1 https://www.ngdc.noaa.gov/mgg/coastal/coastal.html NGDC Coastal Relief Model 3-second gridded bathymetric and elevation data from NGDC information
        1 https://www.ngdc.noaa.gov/mgg/fliers/06mgg01.html information information information
        2 https://www.ngdc.noaa.gov/mgg/global/etopo2.html 2-minute Gridded Global Relief Data (ETOPO2) v2 (Version Superseded) Web page for ETOPO2v2 with full descriptions of the data information
        1 https://www.ngdc.noaa.gov/mgg/greatlakes/greatlakes.html Great Lakes bathymetry 3-second Gridded bathymetric data from the US Great Lakes information
        1 https://www.ngdc.noaa.gov/mgg/topo/globe.html GLOBE 30-second gridded land elevation data GLOBE 30-second gridded land elevation data information
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        MD_Identifier or RS_Identifier

        Count Component Code
        1 10.25921/fd45-gt74
        1 CRM
        1 Caspian
        1 GLM
        1 GLOBE
        1 IBCAO
        1 NCEI Metadata ID: gov.noaa.ngdc.mgg.dem:301
        1 NCEI Metadata ID: gov.noaa.ngdc.mgg.dem:etopo_2022
        1 S_and_S
        1 doi:10.7289/V5J1012Q
        1 urn:ogc:def:crs:EPSG::4326
        1 urn:ogc:def:crs:EPSG::5715
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        EX_Extent

        Bounding Box Temporal Extent
        Count Component Description West East North South Start End
        1 -180.0 180.0 90.0 -90.0
        1
        1
        1
        1
        2
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        EX_GeographicBoundingBox

        Count Component West East North South
        1 -180.0 180.0 90.0 -90.0
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        EX_TemporalExtent

        Count Component Start End
        7
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        MD_Format

        Count Component Name Version specification
        1 ASCII
        1 ArcMap Floating Point Raster and HDR file
        1 DVD-ROM
        1 GMT grid file (16-bit Binary integer or 32-bit Floating Point)
        1 HDF5 floating point data file
        1 Raw Binary 16-bit integer
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        MD_Medium

        none found
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        MD_Constraints

        Count Component Use Limitation
        1 This version has been superseded by a newer version. It is highly recommended for users to access the current version. Users should only access this superseded version for special cases, such as reproducing studies. If necessary, this version can be accessed by contacting NCEI.
        1 not for navigation 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.
        1 copyright statement Produced by the NOAA National Centers for Environmental Information. Not subject to copyright protection within the United States.
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        MD_ReferenceSystem

        Count Component Code Authority Title
        1 WGS84 urn:ogc:def:crs:EPSG::4326 World Geodetic System 1984
        1 MSL urn:ogc:def:crs:EPSG::5715 Mean Sea Level depth
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        MD_GridSpatialRepresentation

        Count Component Number of Dimensions Cell Geometry Code
        1 3 area
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        MD_Georeferenceable or MI_Georeferenceable

        none found
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        MD_Georectified or MI_Georectified

        none found
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        MD_Dimension

        Count Component Name Code Size
        1 row 5400
        1 column 10800
        1 vertical 1
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        MD_CoverageDescription or MI_CoverageDescription

        none found
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        MD_Band or MI_Band

        none found
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        MI_RangeElementDescription

        none found
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        MD_AggregateInformation

        Count Component Title Code Association Type Code
        1 ETOPO 2022 15 Arc-Second Global Relief Model crossReference
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        LE_Source or LI_Source

        Count Component Title Date Description
        1 Caspian Sea Bathymetry 1999-05-01 Source Contribution: Digitized contours of Caspian Sea bathymetry ; Source Type: Online
        1 Coastal Relief Model 2006-01-01 Source Contribution: Coastal Relief Model elevation and bathymetry data for USA waters ; Source Type: Online
        1 GLOBE 1998-09-01 Source Contribution: Global Land One-kilometer Base Elevation (GLOBE) data ; Source Type: Online
        1 Gebco_SandS_blend 2004-04-13 Source Contribution: Smith and Sandwell 1' grid data "Gebco_SandS_blend.bi2", resampled to 2' cell averages ; Source Type: no longer available online
        1 Great Lakes Gridded Bathymetry 2006-01-01 Source Contribution: Gridded bathymetry for the US Great Lakes ; Source Type: Online
        1 International Bathymetric Chart of the Arctic Ocean 2001-01-01 Source Contribution: 1-minute latitude-longitude grid of elevations, interpolated from the original 250-meter polar stereographic grid ; Source Type: Online
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        LE_ProcessStep or LI_ProcessStep

        Count Component DateTime Description
        1 2006-01-01T00:00:00 https://www.ngdc.noaa.gov/mgg/global/relief/ETOPO2/ETOPO2v2-2006/ETOPO2v2g/ETOPO2v2g_ReadMe.txt or https://www.ngdc.noaa.gov/mgg/global/relief/ETOPO2/ETOPO2v2-2006/ETOPO2v2c/ETOPO2v2c_ReadMe.txt depending in choice of data base
        1 2015-04-22T00:00:00 NOAA created the National Centers for Environmental Information (NCEI) by merging NOAA's National Climatic Data Center (NCDC), National Geophysical Data Center (NGDC), and National Oceanographic Data Center (NODC), including the National Coastal Data Development Center (NCDDC), per the Consolidated and Further Continuing Appropriations Act, 2015, Public Law 113-235. NCEI launched publicly on April 22, 2015.
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        MI_Operation

        none found
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        MI_Platform

        none found
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        MI_Instrument

        none found
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