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Metadata Identifier: gov.noaa.ngdc.mgg.dem:660

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 Seward, Alaska 8 arc-second DEM The 8-second Seward Alaska Elevation Grid provides bathymetric data in ASCII raster format of 8-second resolution in geographic coordinates. This grid is strictly for tsunami inundation modeling
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SV_Identification

Count Component Title Type
1 Footprints ArcGIS Map Service Digital Elevation Model Footprints ArcGIS Map Service ArcGIS Map Service
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CI_Citation

Count Component Title Date Citation Identifier
1 1:25000 and 1:63360 hydrographic vectors, 7.5-minute digital raster graphics
    1997-01-01
1 Digital Elevation Model Footprints ArcGIS Map Service
    2011-02-15
1 GEODAS Vol 2, Ver 4.1 and Global Relief
    2002-01-01
1 GCMD Data Center Keywords Global Change Master Directory (GCMD) Data Center Keywords
    2017-04-24
1 GCMD Project Keywords Global Change Master Directory (GCMD) Project Keywords
    2017-04-24
1 NASA/Global Change Master Directory (GCMD) Earth Science Services Keywords Global Change Master Directory (GCMD) Service Keywords
    2017-04-24
1 Mean High Water height
    2012-08-05
1 NASA/GCMD Data Resolution Keywords
    1 NASA/GCMD Platform Keywords
      1 None
        1 Seward, Alaska 8 arc-second DEM
          2002-01-01
        2 Uncontrolled
          1 World Geodetic System 1984
            2007-08-27
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          CI_Series

          Count Component Name Issue Identification Page
          1 Alaska Grids Southcentral Alaska 2002
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          CI_ResponsibleParty

          Count Component Individual Organization Position Email Role Linkage
          2 resourceProvider http://www.epsg-registry.org/export.htm?gml=urn:ogc:def:crs:EPSG::4326
          3 GCMD Landing Page https://earthdata.nasa.gov/about/gcmd/global-change-master-directory-gcmd-keywords
          1 Anna Milan Anna Milan DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce Metadata Specialist Anna.Milan@noaa.gov pointOfContact
          4 DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, Department of Commerce publisher http://ngdc.noaa.gov/mgg/coastal/coastal.html
          2 DEM Info DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce DEM Information dem.info@noaa.gov pointOfContact
          1 NCEI (publisher) DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce publisher
          2 EPSG Registry European Petroleum Survey Group publisher http://www.epsg-registry.org/
          1 Varner, Jesse Jesse Varner DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce Jesse.Varner@noaa.gov pointOfContact
          1 Kelly Carignan Kelly Carignan DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce kelly.carignan@noaa.gov pointOfContact
          1 NOAA National Geophysical Data Center originator
          3 publisher - NOAA/PMEL/Center for Tsunami Research (NCTR) NOAA/PMEL/Center for Tsunami Research (NCTR) NOAA Center for Tsunami Research oar.pmel.tsunami-webmaster@noaa.gov publisher http://nctr.pmel.noaa.gov/
          1 USGS National Mapping Division publisher
          1 USGS National Mapping Division originator
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          CI_OnlineResource

          Count Component Linkage Name Description Function
          1 http://gis.ngdc.noaa.gov/arcgis/rest/services/DEM_global_mosaic/ImageServer DEM Global Mosaic (Elevation Values) A global seamless bathymetry/topography mosaic of digital elevation models at NOAA/NCEI. search
          3 http://nctr.pmel.noaa.gov/ NOAA Center for Tsunami Research NOAA/PMEL/Center for Tsunami Research (NCTR) information
          1 http://ngdc.noaa.gov/mgg/coastal/coastal.html Integrated Models of Coastal Relief at NCEI Please see website for more information about Coastal DEMs. information
          1 http://noaa.maps.arcgis.com/home/item.html?id=d41f39c8a6684c54b62c8f1ab731d5ad NOAA GeoPlatform Entry for Digital Elevation Model Footprints NOAA GeoPlatform listing for Digital Elevation Model Footprints ArcGIS Map Service information
          2 http://www.epsg-registry.org/ 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
          1 http://www.epsg-registry.org/export.htm?gml=urn:ogc:def:crs:EPSG::4326 WGS 84 GML of World Geodetic System 1984 coordinate reference system. information
          1 http://www.epsg-registry.org/export.htm?gml=urn:ogc:def:datum:EPSG::5868 MHW height GML for Mean High Water height available at the epsg-registry. information
          3 https://earthdata.nasa.gov/about/gcmd/global-change-master-directory-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
          1 https://gis.ngdc.noaa.gov/arcgis/rest/services/DEM_global_mosaic_hillshade/ImageServer DEM Global Mosaic (Color Shaded Relief) Color shaded relief visualization of a global seamless bathymetry/topography mosaic of digital elevation models at NOAA/NCEI. search
          1 https://maps.ngdc.noaa.gov/arcgis/rest/services/web_mercator/dem_extents/MapServer Digital Elevation Model Footprints ArcGIS Dynamic Map Service REST endpoint for Digital Elevation Model Footprints ArcGIS dynamic map service search
          1 https://maps.ngdc.noaa.gov/arcgis/services/web_mercator/dem_extents/MapServer/WMSServer?request=GetCapabilities&service=WMS Digital Elevation Model Footprints Web Map Service (WMS) Capabilities document for Open Geospatial Consortium Web Map Service for Digital Elevation Model Footprints search
          1 DEM map search https://maps.ngdc.noaa.gov/viewers/bathymetry/?layers=dem Bathymetric Data Viewer The Bathymetric Data Viewer is an interactive map providing discovery, descriptions, and download capability for bathymetric survey data and digital elevation models archived at NOAA's National Centers for Environmental Information (NCEI). search
          1 DEM text search https://www.ngdc.noaa.gov/mgg/coastal DEM text search Text search for locating completed and planned DEMs. search
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          MD_Identifier or RS_Identifier

          Count Component Code
          1 urn:ogc:def:crs:EPSG::4326
          1 urn:ogc:def:datum:EPSG::5868
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          EX_Extent

          Bounding Box Temporal Extent
          Count Component Description West East North South Start End
          1 -150.00 -149.00 60.17 59.50
          1 -180 180 90 -90
          1 1890-01-01 2001-01-01
          1 1982-01-01 1982-01-01
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          EX_GeographicBoundingBox

          Count Component West East North South
          1 -150.00 -149.00 60.17 59.50
          1 -180 180 90 -90
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          EX_TemporalExtent

          Count Component Start End
          1
          1 1890-01-01 2001-01-01
          1 1982-01-01 1982-01-01
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          MD_Format

          none found
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          MD_Medium

          none found
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          MD_Constraints

          Count Component Use Limitation
          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 Geophysical Data Center. Not subject to copyright protection within the United States.
          1 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.
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          MD_ReferenceSystem

          Count Component Code Authority Title
          1 WGS84 urn:ogc:def:crs:EPSG::4326 World Geodetic System 1984
          1 Mean High Water height urn:ogc:def:datum:EPSG::5868 Mean High Water height
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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 300
          1 column 450
          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

          none found
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          LE_Source or LI_Source

          Count Component Title Date Description
          1 1:25000 and 1:63360 hydrographic vectors, 7.5-minute digital raster graphics 1997-01-01 Source Contribution: topographic elevation contours and shoreline; Source Type: online
          1 GEODAS Vol 2, Ver 4.1 and Global Relief 2002-01-01 Source Contribution: bathymetric data values; Source Type: online
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          LE_ProcessStep or LI_ProcessStep

          Count Component DateTime Description
          1 2008-11-04T00:00:00 Metadata imported.
          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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