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Metadata Identifier: gov.noaa.ngdc.mgg.dem:239

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 Lahaina, Hawaii 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 tsunami forecasting and modeling efforts at the NOAA Center for Tsunami Research, Pacific Marine Environmental Laboratory (PMEL). The DEMs are part of the tsunami forecast system SIFT (Short-term Inundation Forecasting for Tsunamis) currently being developed by PMEL for the NOAA Tsunami Warning Centers, and are used in the MOST (Method of Splitting Tsunami) model developed by PMEL to simulate tsunami generation, propagation, and inundation. Bathymetric, topographic, and shoreline data used in DEM compilation are obtained from various sources, including NGDC, the U.S. National Ocean Service (NOS), the U.S. Geological Survey (USGS), the U.S. Army Corps of Engineers (USACE), the Federal Emergency Management Agency (FEMA), and other federal, state, and local government agencies, academic institutions, and private companies. DEMs are referenced to the vertical tidal datum of Mean High Water (MHW) and horizontal datum of World Geodetic System 1984 (WGS84). Grid spacings for the DEMs range from 1/3 arc-second (~10 meters) to 3 arc-seconds (~90 meters).
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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
Unresolved Xlinks
Color Shaded Relief ArcGIS Map Service at: /gmi:MI_Metadata/gmd:identificationInfo[2]
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CI_Citation

Count Component Title Date Citation Identifier
1 Digital Elevation Model Footprints ArcGIS Map Service
    2011-02-15
1 Digital Elevation Model of Lahaina, Hawaii: Procedures, Data Sources, and Analysis
    2008-01-01
1 Lahaina, Hawaii Coastal Digital Elevation Model
    2007-03-30
1 Mean High Water height
    2012-08-05
1 GCMD Data Center Keywords NASA/GCMD Data Center Keywords
    2015-03-01
    1995-04-24
1 NASA/GCMD Data Resolution Keywords
    1 NASA/GCMD Earth Science Keywords
      1 NASA/GCMD Location Keywords
        1 NASA/GCMD Platform Keywords
          1 GCMD Project Keywords NASA/GCMD Project Keywords
            2015-03-01
            1995-04-24
          1 NOAA Coastal Services Center Coastal Topographic LiDAR
            2008-01-01
          1 NOAA Tsunami Inundation Gridding Project
            2008-10-31
          1 NOS Hydrographic Surveys
            2008-01-01
          1 USGS NED topography
            2008-01-01
          1 USGS Seafloor Mapping
            2007-01-01
          2 Uncontrolled
            1 World Geodetic System 1984
              2007-08-27
            Unresolved Xlinks
            NASA/Global Change Master Directory (GCMD) Earth Science Services Keywords at: /gmi:MI_Metadata/gmd:identificationInfo[3]/srv:SV_ServiceIdentification[1]/gmd:descriptiveKeywords[1]/gmd:MD_Keywords[1]/gmd:thesaurusName[1]
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            CI_Series

            Count Component Name Issue Identification Page
            1 NOAA Technical Memorandum NESDIS NGDC-10
            1 NOAA Tsunami Inundation DEMs Lahaina, Hawaii
            1 NOAA Tsunami Inundation DEMs Named by primary coastal city, state in DEM.
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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
            10 Citation URL http://www.ngdc.noaa.gov/dem/squareCellGrid/download/239
            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
            1 Barry W. Eakins originator
            3 DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, Department of Commerce publisher http://ngdc.noaa.gov/mgg/coastal/coastal.html
            1 NCEI (publisher) DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce publisher
            3 DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce publisher
            3 DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce originator
            1 DOC/NOAA/NOS/CSC > Coastal Services Center, National Ocean Service, NOAA, U.S. Department of Commerce originator
            1 DOC/NOAA/OAR/PMEL/NCTR > NOAA Center for Tsunami Research, Pacific Marine Environmental Laboratory, OAR, NOAA, U.S. Department of Commerce originator
            2 DOI/USGS > U.S. Geological Survey, Department of the Interior originator
            1 David C. Schoolcraft originator
            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 Kelly S. Carignan originator
            1 Lisa A. Taylor originator
            1 Robin R. Warnken originator
            1 Tatiana Sazonova originator
            Unresolved Xlinks
            DEM Info at: /gmi:MI_Metadata/gmd:contact[1]
            DEM Info at: /gmi:MI_Metadata/gmd:identificationInfo[1]/gmd:MD_DataIdentification[1]/gmd:pointOfContact[1]
            GCMD User Support Office at: /gmi:MI_Metadata/gmd:identificationInfo[1]/gmd:MD_DataIdentification[1]/gmd:descriptiveKeywords[3]/gmd:MD_Keywords[1]/gmd:thesaurusName[1]/gmd:CI_Citation[1]/gmd:citedResponsibleParty[1]
            GCMD Valids at: /gmi:MI_Metadata/gmd:identificationInfo[1]/gmd:MD_DataIdentification[1]/gmd:descriptiveKeywords[3]/gmd:MD_Keywords[1]/gmd:thesaurusName[1]/gmd:CI_Citation[1]/gmd:citedResponsibleParty[2]
            GCMD User Support Office at: /gmi:MI_Metadata/gmd:identificationInfo[1]/gmd:MD_DataIdentification[1]/gmd:descriptiveKeywords[8]/gmd:MD_Keywords[1]/gmd:thesaurusName[1]/gmd:CI_Citation[1]/gmd:citedResponsibleParty[1]
            GCMD Valids at: /gmi:MI_Metadata/gmd:identificationInfo[1]/gmd:MD_DataIdentification[1]/gmd:descriptiveKeywords[8]/gmd:MD_Keywords[1]/gmd:thesaurusName[1]/gmd:CI_Citation[1]/gmd:citedResponsibleParty[2]
            DEM information at: /gmi:MI_Metadata/gmd:distributionInfo[1]/gmd:MD_Distribution[1]/gmd:distributor[1]/gmd:MD_Distributor[1]/gmd:distributorContact[1]
            Barry Eakins at: /gmi:MI_Metadata/gmd:dataQualityInfo[2]/gmd:DQ_DataQuality[1]/gmd:lineage[1]/gmd:LI_Lineage[1]/gmd:processStep[1]/gmi:LE_ProcessStep[1]/gmd:processor[1]
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            CI_OnlineResource

            Count Component Linkage Name Description Function
            1 http://gis.ngdc.noaa.gov/arcgis/rest/services/dem_hillshades/ImageServer DEM Color Shaded Relief Image Service An ArcGIS image service showing color shaded relief visualizations of land and seafloor digital elevation models (DEMs) available. search
            1 http://maps.csc.noaa.gov/TCM/ Topographic Change Mapping CSC coastal topographic LiDAR download
            1 http://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 http://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 http://ned.usgs.gov/ USGS National Elevation Dataset Digital database of U.S. topography, in raster form (DEM) download
            1 http://ngdc.noaa.gov/mgg/coastal/coastal.html Integrated Models of Coastal Relief at NGDC 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
            1 http://walrus.wr.usgs.gov/pacmaps/ USGS Seafloor Mapping multibeam swath sonar surveys download
            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
            2 http://www.ngdc.noaa.gov/dem/squareCellGrid/download/239 Lahaina, HI 1/3 arc-second Tsunami Inundation DEM Download page for accessing DEM, metadata record and development report. download
            1 http://www.ngdc.noaa.gov/dem/squareCellGrid/getArchive/239?gridFormat=ESRI+Arc+ASCII Lahaina, Hawaii Coastal Digital Elevation Model ASCII DEM Download DEM, metadata and readme file. download
            1 http://www.ngdc.noaa.gov/dem/squareCellGrid/getReport/239 Digital Elevation Model of Lahaina, Hawaii: Procedures, Data Sources and Analysis Report describing the development of Lahaina, Hawaii DEM download
            2 DEM Map Search http://www.ngdc.noaa.gov/dem/squareCellGrid/map Map Interface Graphic geo-spatial search tool for locating completed and planned DEMs. search
            1 DEM text search http://www.ngdc.noaa.gov/dem/squareCellGrid/search DEM text search tool Text search tool for locating completed and planned DEMs. search
            1 http://www.ngdc.noaa.gov/mgg/bathymetry/hydro.html NOS Hydrographic Survey Database Digital database of NOS hydrographic surveys that date back to the late 19th century. download
            2 http://www.ngdc.noaa.gov/mgg/inundation/tsunami/inundation.html NOAA Tsunami Inundation Gridding Project Project web page. information
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            MD_Identifier or RS_Identifier

            Count Component Code
            1 Digital Elevation Model
            1 Tsunami Inundation Gridding Project
            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 -156.90 -156.55 21.10 20.70 1931-01-01 2005-01-01
            1 -180 180 90 -90
            1 1931-01-01 1984-01-01
            1
            1
            1
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            EX_GeographicBoundingBox

            Count Component West East North South
            1 -156.90 -156.55 21.10 20.70
            1 -180 180 90 -90
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            EX_TemporalExtent

            Count Component Start End
            1 1931-01-01 2005-01-01
            1 1931-01-01 1984-01-01
            3
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            MD_Format

            Count Component Name Version specification
            1 ESRI Arc ASCII 1 ASCII text version of ESRI ArcGIS raster format
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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.
            Unresolved Xlinks
            NOAA disclaimer at: /gmi:MI_Metadata/gmd:identificationInfo[1]/gmd:MD_DataIdentification[1]/gmd:resourceConstraints[3]
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            MD_ReferenceSystem

            Count Component Code Authority Title
            1 WGS84 urn:ogc:def:crs:EPSG::4326 World Geodetic System 1984
            1 MHW 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 4321
            1 column 3781
            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 Digital Elevation Model of Lahaina, Hawaii: Procedures, Data Sources, and Analysis crossReference
            1 NOAA Tsunami Inundation Gridding Project largerWorkCitation
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            LE_Source or LI_Source

            Count Component Title Date Description
            1 NOAA Coastal Services Center Coastal Topographic LiDAR 2008-01-01 Source Contribution: topographic LiDAR data downloaded from web site. ; Source Type: online
            1 NOS Hydrographic Surveys 2008-01-01 Source Contribution: hydrographic surveys downloaded from web site. ; Source Type: online
            1 USGS NED topography 2008-01-01 Source Contribution: topographic DEM downloaded from web site. ; Source Type: online
            1 USGS Seafloor Mapping 2007-01-01 Source Contribution: multibeam swath sonar survey data downloaded from web site. ; Source Type: online
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            LE_ProcessStep or LI_ProcessStep

            Count Component DateTime Description
            1 2007-02-01T00:00:00 All datasets obtained by NGDC were converted to common horizontal and vertical datums of WGS84 geographic and Mean High Water, respectively, using FME. They were also converted to common file format, ESRI point shapefiles, for visualization and inspection.
            Barry Eakins at Xpath: /gmi:MI_Metadata/gmd:dataQualityInfo[2]/gmd:DQ_DataQuality[1]/gmd:lineage[1]/gmd:LI_Lineage[1]/gmd:processStep[1]/gmi:LE_ProcessStep[1]/gmd:processor[1]
            1 2007-02-15T00:00:00 Datasets were visually inspected with ArcGIS for identification and editing of data anomalies. Datasets were then compared with overlapping datasets to ensure data consistency.
            1 2007-02-20T00:00:00 Multibeam surveys were gridded to 1/3 arc-second spacing (~10 meters) using MB-System's 'mbgrid' tool. The resulting Arc ASCII grid was imported into ArcGIS.
            1 2008-03-05T00:00:00 xyz files of the bathymetric data were surfaced using GMT's 'surface' tool onto a 1 arc-second grid that interpolated to fill empty cells. Points extracted every 10 meters along the coastline were also included to ensure that the bathymetric grid reached zero at the coast. The resulting Arc ASCII grid was imported into ArcGIS and clipped to the coastline to remove values over land.
            1 2008-03-15T00:00:00 xyz files for each input dataset were gridded using MB-System's 'mbgrid' tool, which utilizes a high-tension spline interpolation method to fill grid cells with no input elevation values. Preferential weighting was given to more recent, higher-accuracy datasets. Gridding was performed in quadrants, each with a 5% data buffer. The grids were imported in ArcGIS and seamlessly merged to create the final DEM.
            1 2008-03-20T00:00:00 The DEM was quantitatively evaluated by comparing with source datasets and with elevation values extracted from NGS geodetic monuments. It was visually evaluated by converting to UTM-zone coordinates (units of meters horizontally and vertically) and then creating a slope grid to identify gridding artifacts in the DEM.
            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

            Count Component Code Type Status Description
            1 Tsunami Inundation Gridding Project
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            MI_Platform

            Count Component Code Description
            1 Digital Elevation Model
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            MI_Instrument

            Count Component Code Type Description
            3 Light Detection and Ranging
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