Text View of ISO 19115/19115-2 Metadata with Links to Guidance on NOAA EDM WikiBack to Collection NOAA/NESDIS/NGDC/MGG/DEM

View Metadata As: Get Data, FAQ, HTML, 19139 XML

Assess Metadata For: Completeness, DOI Readiness, CSW Readiness, Components
spatialRepresentationInfo
referenceSystemInfo
referenceSystemInfo
identificationInfo
identificationInfo
identificationInfo
identificationInfo
distributionInfo
dataQualityInfo
dataQualityInfo
dataQualityInfo
metadataMaintenance
acquisitionInformation

Santa Monica, California 1/3 Arc-second NAVD 88 Coastal Digital Elevation Model
 (MI_Metadata)
    fileIdentifier:  gov.noaa.ngdc.mgg.dem:726
    language:  eng; USA
    characterSet:  (MD_CharacterSetCode) utf8
    hierarchyLevel:  (MD_ScopeCode) dataset
    contact:  DEM Info
    dateStamp:  2016-03-11
    metadataStandardName:  ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
    metadataStandardVersion:  ISO 19115-2:2009(E)
return to top
    spatialRepresentationInfo:  (MD_GridSpatialRepresentation)
        numberOfDimensions:  3
        axisDimensionProperties:  (MD_Dimension)
            dimensionName:  (MD_DimensionNameTypeCode) row
            dimensionSize:  10801
            resolution:
              Measure:  0.00009259259
        axisDimensionProperties:  (MD_Dimension)
            dimensionName:  (MD_DimensionNameTypeCode) column
            dimensionSize:  14473
            resolution:
              Measure:  0.00009259259
        axisDimensionProperties:  (MD_Dimension)
            dimensionName:  (MD_DimensionNameTypeCode) vertical
            dimensionSize:  1
        cellGeometry:  (MD_CellGeometryCode) area
        transformationParameterAvailability:  true
return to top
    referenceSystemInfo:  WGS84
return to top
    referenceSystemInfo:  NAVD88
return to top
    identificationInfo:  (MD_DataIdentification)
        citation:  (CI_Citation)
            title:  Santa Monica, California 1/3 Arc-second NAVD 88 Coastal Digital Elevation Model
            date:  (CI_Date)
                date:  2010-03-12
                dateType:  (CI_DateTypeCode) publication
            edition:  First
            citedResponsibleParty:  NCEI (publisher)
            citedResponsibleParty:  (CI_ResponsibleParty)
                organisationName:  DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce
                contactInfo:  (CI_Contact)
                    address:  (CI_Address)
                        city:  Boulder
                        administrativeArea:  Colorado
                role:  (CI_RoleCode) publisher
            citedResponsibleParty:  (CI_ResponsibleParty)
                organisationName:  DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce
                role:  (CI_RoleCode) originator
            citedResponsibleParty:  (CI_ResponsibleParty)
                positionName:  Citation URL
                contactInfo:  (CI_Contact)
                    onlineResource:  (CI_OnlineResource)
                        linkage: https://www.ngdc.noaa.gov/dem/squareCellGrid/download/726
                        name:  Santa Monica, CA 1/3 arc-second NAVD 88 Tsunami Inundation DEM
                        description:  Download page for accessing DEM, metadata record and development report.
                        function:  (CI_OnLineFunctionCode) download
                role: (inapplicable)
            citedResponsibleParty:  (CI_ResponsibleParty)
                positionName:  Citation URL
                contactInfo:  (CI_Contact)
                    onlineResource:  (CI_OnlineResource)
                        linkage: https://www.ngdc.noaa.gov/mgg/inundation/tsunami/inundation.html
                        name:  NOAA Tsunami Inundation Gridding Project
                        description:  Project web page.
                        function:  (CI_OnLineFunctionCode) information
                role: (inapplicable)
            presentationForm:  (CI_PresentationFormCode) mapDigital
            series:  (CI_Series)
                name:  NOAA Tsunami Inundation DEMs
                issueIdentification:  Santa Monica, California NAVD 88
        abstract:  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 warning 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 a variety of vertical datums and horizontal datum of World Geodetic System of 1984 (WGS84). Cell size for the DEMs ranges from 1/3 arc-second (~10 meters) to 3 arc-seconds (~90 meters).
        purpose:  Developed for the Pacific Marine Environmental Laboratory (PMEL), NOAA Center for Tsunami Research program in support of NOAA's tsunami forecasting and warning efforts.
        status:  (MD_ProgressCode) completed
        pointOfContact:  DEM Info
        resourceMaintenance:  (MD_MaintenanceInformation)
            maintenanceAndUpdateFrequency:  (MD_MaintenanceFrequencyCode) asNeeded
        graphicOverview:  (MD_BrowseGraphic)
            fileName: https://www.ngdc.noaa.gov/dem/squareCellGrid/getGraphic/726
            fileDescription:  Perspective view of DEM
            fileType:  JPEG
        descriptiveKeywords:  (MD_Keywords)
            keyword:  Earth Science > Oceans > Bathymetry/Seafloor Topography > Seafloor Topography
            keyword:  Earth Science > Oceans > Bathymetry/Seafloor Topography > Bathymetry
            keyword:  Earth Science > Oceans > Bathymetry/Seafloor Topography > Water Depth
            keyword:  Earth Science > Land Surface > Topography > Terrain Elevation
            keyword:  Earth Science > Land Surface > Topography > Topographical Relief Maps
            keyword:  Earth Science > Oceans > Coastal Processes > Coastal Elevation
            type:  (MD_KeywordTypeCode) theme
            thesaurusName:  (CI_Citation)
                title:  Global Change Master Directory (GCMD) Science and Services Keywords
                date: (unknown)
        descriptiveKeywords:  (MD_Keywords)
            keyword:  DEM > Digital Elevation Model
            type:  (MD_KeywordTypeCode) platform
            thesaurusName:  (CI_Citation)
                title:  Global Change Master Directory (GCMD) Platform Keywords
                date: (unknown)
        descriptiveKeywords:  Project Keywords
        descriptiveKeywords:  (MD_Keywords)
            keyword:  H: 1 meter - < 30 meters
            type:  (MD_KeywordTypeCode) dataResolution
            thesaurusName:  (CI_Citation)
                title:  Global Change Master Directory (GCMD) Horizontal Data Resolution Keywords
                date: (unknown)
        descriptiveKeywords:  (MD_Keywords)
            keyword:  V: < 1 meter
            type:  (MD_KeywordTypeCode) dataResolution
            thesaurusName:  (CI_Citation)
                title:  Global Change Master Directory (GCMD) Vertical Data Resolution Keywords
                date: (unknown)
        descriptiveKeywords:  (MD_Keywords)
            keyword:  Coastal Relief
            keyword:  Gridded elevations
            keyword:  Integrated bathymetry and topography
            type:  (MD_KeywordTypeCode) theme
            thesaurusName:  (CI_Citation)
                title:  Uncontrolled
                date: (unknown)
        descriptiveKeywords:  (MD_Keywords)
            keyword:  Continent > North America > United States of America > Oregon
            keyword:  Ocean > Pacific Ocean > North Pacific Ocean
            keyword:  Vertical Location > Land Surface
            keyword:  Vertical Location > Sea Floor
            type:  (MD_KeywordTypeCode) place
            thesaurusName:  (CI_Citation)
                title:  Global Change Master Directory (GCMD) Location Keywords
                date: (unknown)
        descriptiveKeywords:  (MD_Keywords)
            keyword:  Santa Monica
            keyword:  Long Beach
            keyword:  Los Angeles
            keyword:  Los Angeles County
            keyword:  Southern California
            type:  (MD_KeywordTypeCode) place
            thesaurusName:  (CI_Citation)
                title:  Uncontrolled
                date: (unknown)
        descriptiveKeywords:  Data Center Keywords
        resourceConstraints:  not for navigation
        resourceConstraints:  copyright statement
        resourceConstraints:  NOAA disclaimer
        aggregationInfo:  (MD_AggregateInformation)
            aggregateDataSetName:  (CI_Citation)
                title:  NOAA Tsunami Inundation Gridding Project
                date:  (CI_Date)
                    date:  2008-10-31
                    dateType:  (CI_DateTypeCode) publication
                citedResponsibleParty:  (CI_ResponsibleParty)
                    organisationName:  DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce
                    contactInfo:  (CI_Contact)
                        address:  (CI_Address)
                            city:  Boulder
                            administrativeArea:  Colorado
                    role:  (CI_RoleCode) publisher
                citedResponsibleParty:  (CI_ResponsibleParty)
                    organisationName:  DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce
                    role:  (CI_RoleCode) originator
                citedResponsibleParty:  (CI_ResponsibleParty)
                    organisationName:  DOC/NOAA/OAR/PMEL/NCTR > NOAA Center for Tsunami Research, Pacific Marine Environmental Laboratory, OAR, NOAA, U.S. Department of Commerce
                    role:  (CI_RoleCode) originator
                citedResponsibleParty:  (CI_ResponsibleParty)
                    positionName:  Citation URL
                    contactInfo:  (CI_Contact)
                        onlineResource:  (CI_OnlineResource)
                            linkage: https://www.ngdc.noaa.gov/mgg/inundation/tsunami/inundation.html
                            name:  NOAA Tsunami Inundation Gridding Project
                            description:  Project web page.
                            function:  (CI_OnLineFunctionCode) information
                    role: (inapplicable)
                citedResponsibleParty:  (CI_ResponsibleParty)
                    positionName:  Citation URL
                    contactInfo:  (CI_Contact)
                        onlineResource:  DEM Map Search
                    role: (inapplicable)
                citedResponsibleParty:  (CI_ResponsibleParty)
                    positionName:  Citation URL
                    contactInfo:  (CI_Contact)
                        onlineResource:  DEM Text Search
                    role: (inapplicable)
                presentationForm:  (CI_PresentationFormCode) mapDigital
                series:  (CI_Series)
                    name:  NOAA Tsunami Inundation DEMs
                    issueIdentification:  Named by primary coastal city, state in DEM.
            associationType:  (DS_AssociationTypeCode) largerWorkCitation
        aggregationInfo:  (MD_AggregateInformation)
            aggregateDataSetName:  (CI_Citation)
                title:  Digital Elevation Models of Santa Monica, California: Procedures, Data Sources, and Analysis
                date:  (CI_Date)
                    date:  2010-03-12
                    dateType:  (CI_DateTypeCode) publication
                citedResponsibleParty:  (CI_ResponsibleParty)
                    organisationName:  DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce
                    contactInfo:  (CI_Contact)
                        address:  (CI_Address)
                            city:  Boulder
                            administrativeArea:  CO
                    role:  (CI_RoleCode) publisher
                citedResponsibleParty:  (CI_ResponsibleParty)
                    organisationName:  R. Jason Caldwell
                    role:  (CI_RoleCode) originator
                citedResponsibleParty:  (CI_ResponsibleParty)
                    organisationName:  Lisa A. Taylor
                    role:  (CI_RoleCode) originator
                citedResponsibleParty:  (CI_ResponsibleParty)
                    organisationName:  Barry W. Eakins
                    role:  (CI_RoleCode) originator
                citedResponsibleParty:  (CI_ResponsibleParty)
                    organisationName:  Robin R. Warnken
                    role:  (CI_RoleCode) originator
                citedResponsibleParty:  (CI_ResponsibleParty)
                    organisationName:  Kelly S. Carignan
                    role:  (CI_RoleCode) originator
                citedResponsibleParty:  (CI_ResponsibleParty)
                    organisationName:  Dorothy Z. Friday
                    role:  (CI_RoleCode) originator
                citedResponsibleParty:  (CI_ResponsibleParty)
                    organisationName:  Elliot Lim
                    role:  (CI_RoleCode) originator
                citedResponsibleParty:  (CI_ResponsibleParty)
                    organisationName:  Pamela R. Medley
                    role:  (CI_RoleCode) originator
                citedResponsibleParty:  (CI_ResponsibleParty)
                    positionName:  Citation URL
                    contactInfo:  (CI_Contact)
                        onlineResource:  (CI_OnlineResource)
                            linkage: https://www.ngdc.noaa.gov/dem/squareCellGrid/getReport/726
                            name:  Digital Elevation Models of Santa Monica, California: Procedures, Data Sources and Analysis
                            description:  Report describing the development of the Santa Monica, California DEMs
                            function:  (CI_OnLineFunctionCode) download
                    role: (inapplicable)
                otherCitationDetails:  38 pages
            associationType:  (DS_AssociationTypeCode) crossReference
            initiativeType:  (DS_InitiativeTypeCode) userGuide
        aggregationInfo:  (MD_AggregateInformation)
            aggregateDataSetName:  (CI_Citation)
                title:  Stewardship Maturity Matrix (SMM) for Santa_Monica_CA_1_3s_NAVD_DEM
                date:  (CI_Date)
                    date:  2016-06-22
                    dateType:  (CI_DateTypeCode) publication
                edition:  v01r00
                citedResponsibleParty:  (CI_ResponsibleParty)
                    organisationName:  DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce
                    role:  (CI_RoleCode) publisher
                citedResponsibleParty:  (CI_ResponsibleParty)
                    organisationName: (missing)
                    contactInfo:  (CI_Contact)
                        onlineResource:  (CI_OnlineResource)
                            linkage: (missing)
                            protocol:  HTTP
                            applicationProfile:  Web Browser
                            name:  Stewardship Maturity Matrix (SMM) for Santa_Monica_CA_1_3s_NAVD_DEM
                            description:  PDF of the Data Stewardship Maturity Matrix (SMM) for Santa_Monica_CA_1_3s_NAVD_DEM
                            function:  (CI_OnLineFunctionCode) information
                    role: (missing)
            associationType:  (DS_AssociationTypeCode) crossReference
            initiativeType:  (DS_InitiativeTypeCode) sciencePaper
        spatialRepresentationType:  (MD_SpatialRepresentationTypeCode) grid
        language:  eng; USA
        topicCategory:  (MD_TopicCategoryCode) elevation
        environmentDescription:  Native Dataset Environment: Microsoft Windows 2000 Version 5.2 (Build 3790) Service Pack 2; ESRI ArcCatalog 9.2.4.1420
        extent:  (EX_Extent)
            geographicElement:  (EX_GeographicBoundingBox)
                westBoundLongitude:  -119.14
                eastBoundLongitude:  -117.80
                southBoundLatitude:  33.20
                northBoundLatitude:  34.20
            temporalElement:  (EX_TemporalExtent)
                extent:
                  TimePeriod:
                    beginPosition:  1932-01-01
                    endPosition:  2009-01-01
return to top
    identificationInfo:  DEM Global Mosaic ArcGIS Image Service
return to top
    identificationInfo:  Footprints ArcGIS Map Service
return to top
    identificationInfo:  DEM NAVD88 Mosaic ArcGIS Image Service
return to top
    distributionInfo:  (MD_Distribution)
        distributionFormat:  (MD_Format)
            name:  ESRI Arc ASCII
            version:  1
            specification:  ASCII text version of ESRI ArcGIS raster format
            fileDecompressionTechnique:  WINZIP
        distributionFormat:  netCDF 4 Classic
        distributor:  (MD_Distributor)
            distributorContact:  DEM information
        transferOptions:  (MD_DigitalTransferOptions)
            transferSize:
              Real:  455000000
            onLine:  (CI_OnlineResource)
                linkage: https://www.ngdc.noaa.gov/dem/squareCellGrid/getArchive/726?gridFormat=ESRI+Arc+ASCII
                name:  Santa Monica, California Coastal Digital Elevation Model ASCII DEM
                description:  Download DEM, metadata and readme file.
                function:  (CI_OnLineFunctionCode) download
        transferOptions:  (MD_DigitalTransferOptions)
            onLine:  (CI_OnlineResource)
                linkage: https://www.ngdc.noaa.gov/dem/squareCellGrid/download/726
                name:  Santa Monica, California Coastal Digital Elevation Model Homepage
                description:  Information, preview and access DEM, metadata record and development report.
                function:  (CI_OnLineFunctionCode) information
        transferOptions:  (MD_DigitalTransferOptions)
            onLine:  DEM text search
        transferOptions:  (MD_DigitalTransferOptions)
            onLine:  DEM map search
        transferOptions:  (MD_DigitalTransferOptions)
            onLine:  (CI_OnlineResource)
                linkage: https://www.ngdc.noaa.gov/thredds/dodsC/regional/santa_monica_ca_navd_88.nc.html
                protocol:  OPeNDAP:OPeNDAP
                description:  OPeNDAP Dataset Access Form
                function:  (CI_OnLineFunctionCode) download
        transferOptions:  (MD_DigitalTransferOptions)
            onLine:  (CI_OnlineResource)
                linkage: https://www.ngdc.noaa.gov/thredds/fileServer/regional/santa_monica_ca_navd_88.nc
                protocol:  HTTPS
                description:  Download NetCDF File
                function:  (CI_OnLineFunctionCode) download
        transferOptions:  (MD_DigitalTransferOptions)
            onLine:  (CI_OnlineResource)
                linkage: https://www.ngdc.noaa.gov/thredds/wcs/regional/santa_monica_ca_navd_88.nc?service=WCS&version=1.0.0&request=GetCapabilities
                protocol:  OGC:WCS
                description:  Web Coverage Service GetCapabilities
                function:  (CI_OnLineFunctionCode) information
        transferOptions:  (MD_DigitalTransferOptions)
            onLine:  (CI_OnlineResource)
                linkage: https://www.ngdc.noaa.gov/thredds/wms/regional/santa_monica_ca_navd_88.nc?service=WMS&version=1.3.0&request=GetCapabilities
                protocol:  OGC:WMS
                description:  Web Map Service GetCapabilities
                function:  (CI_OnLineFunctionCode) information
        transferOptions:  (MD_DigitalTransferOptions)
            onLine:  (CI_OnlineResource)
                linkage: https://www.ngdc.noaa.gov/thredds/ncss/regional/santa_monica_ca_navd_88.nc/dataset.html
                protocol:  HTTPS
                description:  Download a subset of the NetCDF
                function:  (CI_OnLineFunctionCode) download
        transferOptions:  (MD_DigitalTransferOptions)
            onLine:  (CI_OnlineResource)
                linkage: https://www.ngdc.noaa.gov/thredds/ncml/regional/santa_monica_ca_navd_88.nc?catalog=https%3A%2F%2Fwww.ngdc.noaa.gov%2Fthredds%2Fcatalog%2Fregional%2Fcatalog.html&dataset=regionalDatasetScan%2Fsanta_monica_ca_navd_88.nc
                protocol:  HTTPS
                description:  NetCDF Markup Language file
                function:  (CI_OnLineFunctionCode) information
return to top
    dataQualityInfo:  NCEI repository history
return to top
    dataQualityInfo:  (DQ_DataQuality)
        scope:  (DQ_Scope)
            level:  (MD_ScopeCode) dataset
        report:  (DQ_AbsoluteExternalPositionalAccuracy)
            nameOfMeasure:  Horizontal Positional Accuracy Report
            evaluationMethodDescription:  The horizontal accuracy of bathymetric and topographic features in the DEM is dependent upon DEM cell size and the accuracy of the input datasets used to determine corresponding cell values. Topography: 10 meters due to DEM cell size. Lidar: less than 5 meters. NED: 10 meters. DEM cell-value relative-contribution factors: CSC, USACE and Ventura County Lidar: 100, , Digitized features: 100, NED: 10. Bathymetry: 10 to several tens of meters. Positional accuracy of input bathymetric datasets limits accuracy of corresponding cell values in DEM. NOS, CSUMB and USGS multibeam sonar: about 5 meters. USACE hydrographic surveys: about 5 meters. ENC extracted soundings and NGDC trackline surveys: 10 to several tens of meters. Early 20th-century NOS hydrographic soundings are limited by sparseness of deep-water soundings, and potentially large position accuracy of pre-satellite (i.e., GPS) navigation: tens to several tens of meters. Morphologic change in inland rivers and along the coast also degrades the positional accuracy of DEM features. Where present, multibeam sonar data supplant NOS hydrographic sounding data values in the DEM. DEM cell-value relative-contribution factors: USACE survey data: 100, ENC soundings: 10, Multibeam sonar data: 100, NOS hydrographic soundings: 10, Trackline survey data: 0.1.
            result: (missing)
        report:  (DQ_AbsoluteExternalPositionalAccuracy)
            nameOfMeasure:  Vertical Positional Accuracy Report
            evaluationMethodDescription:  The vertical accuracy of bathymetric and topographic features in the DEM is dependent upon DEM cell size and the accuracy of input datasets used to determine corresponding cell values. Topography: 1 to 7 meters. Vertical accuracy of input topographic datasets limits accuracy of corresponding cells in DEM. Lidar: less than 1 meter, NED: 7 meters. DEM cell relative-contribution factors: CSC, USACE, and Ventura County Lidar: 100, , Digitized features: 100, NED: 10. Bathymetry: 0.1 meters to 5% of water depth. Vertical accuracy of input bathymetric datasets limits accuracy of corresponding cells in DEM. GPS-navigated NOS, USGS and CSUMB multibeam sonar : about 0.1 meter. Early 20th-century NOS hydrographic soundings are limited by sparseness of deep-water soundings, and potentially large position accuracy of pre-satellite (i.e., GPS) navigation: several meters. Where present, multibeam sonar data supersede NOS hydrographic sounding data values in DEM. DEM cell relative-contribution factors: USACE survey data: 100, ENC soundings: 10, Multibeam sonar data: 100, NOS hydrographic soundings: 10, Trackline survey data: 0.1. Gridding interpolation to determine cell values between sparse NOS hydrographic soundings in deep water degrades the vertical accuracy of deep-water elevations.
            result: (missing)
        report:  (DQ_CompletenessCommission)
            evaluationMethodDescription:  NGDC made every effort to obtain all available digital topographic and bathymetric datasets in the region for use in building the DEM.
            result: (unknown)
        report:  (DQ_ConceptualConsistency)
            measureDescription:  Datasets were visually compared internally and externally (with other overlapping datasets and satellite images and maps) in ESRI ArcGIS for identification of anomalous elevations or data inconsistencies. Where elevation inconsistencies occurred, the most recent and/or highest resolution data set was selected for use in that region. Elevations in the older and/or lower-resolution datasets were deleted prior to building the DEM.
            result: (unknown)
        lineage:  (LI_Lineage)
            processStep:  (LE_ProcessStep)
                description:  All datasets obtained by NGDC were converted to common horizontal and vertical datums of NAD 83 geographic and NAVD 88, respectively, using FME and VDatum tool. They were also converted to common file format, ESRI point shapefiles, for visualization and inspection.
                dateTime:
                  DateTime:  2009-09-25T00:00:00
                processor:  Barry Eakins
            processStep:  (LE_ProcessStep)
                description:  Datasets were visually inspected with ArcGIS for identification and editing of data anomalies. Datasets were then compared with overlapping datasets to ensure data consistency.
                dateTime:
                  DateTime:  2009-10-23T00:00:00
            processStep:  (LE_ProcessStep)
                description:  Coastline datasets were merged and adjusted to fit satellite imagery.
                dateTime:
                  DateTime:  2009-11-27T00:00:00
            processStep:  (LE_ProcessStep)
                description:  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.
                dateTime:
                  DateTime:  2009-12-18T00:00:00
            processStep:  (LE_ProcessStep)
                description:  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 NAVD 88 DEM.
                dateTime:
                  DateTime:  2010-01-22T00:00:00
            processStep:  (LE_ProcessStep)
                description:  The NAVD 88 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 NAVD 88 DEM.
                dateTime:
                  DateTime:  2010-02-12T00:00:00
            source:  (LI_Source)
                description:  Source Contribution: hydrographic surveys downloaded from web site. ; Source Type: online
                sourceCitation:  (CI_Citation)
                    title:  NOS Hydrographic Surveys
                    date:  (CI_Date)
                        date:  2008-01-01
                        dateType:  (CI_DateTypeCode) publication
                    citedResponsibleParty:  (CI_ResponsibleParty)
                        organisationName:  DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce
                        role:  (CI_RoleCode) originator
                    citedResponsibleParty:  (CI_ResponsibleParty)
                        positionName:  Citation URL
                        contactInfo:  (CI_Contact)
                            onlineResource:  (CI_OnlineResource)
                                linkage: https://www.ngdc.noaa.gov/mgg/bathymetry/hydro.html
                                name:  NOS Hydrographic Survey Database
                                description:  Digital database of NOS hydrographic surveys that date back to the late 19th century.
                                function:  (CI_OnLineFunctionCode) download
                        role: (inapplicable)
                sourceExtent:  (EX_Extent)
                    temporalElement:  (EX_TemporalExtent)
                        extent:
                          TimePeriod:
                            beginPosition:  1932-01-01
                            endPosition:  2008-01-01
            source:  (LI_Source)
                description:  Source Contribution: Multibeam bathymetry data ; Source Type: online
                sourceCitation:  (CI_Citation)
                    title:  NGDC Multibeam Bathymetry Database
                    date:  (CI_Date)
                        date:  2008-01-01
                        dateType:  (CI_DateTypeCode) publication
                    citedResponsibleParty:  (CI_ResponsibleParty)
                        organisationName:  DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce
                        role:  (CI_RoleCode) originator
                    citedResponsibleParty:  (CI_ResponsibleParty)
                        positionName:  Citation URL
                        contactInfo:  (CI_Contact)
                            onlineResource:  (CI_OnlineResource)
                                linkage: https://www.ngdc.noaa.gov/mgg/bathymetry/multibeam.html
                                name:  NGDC Multibeam Bathymetry Database
                                description:  Multibeam swath sonar survey data
                                function:  (CI_OnLineFunctionCode) download
                        role: (inapplicable)
                sourceExtent:  (EX_Extent)
                    temporalElement:  (EX_TemporalExtent)
                        extent:
                          TimePeriod:
                            beginPosition:  1992-01-01
                            endPosition:  2006-01-01
            source:  (LI_Source)
                description:  Source Contribution: Multibeam surveys for Santa Barbara Island and Channel, Santa Catalina Island, and Santa Monica Bay ; Source Type: online
                sourceCitation:  (CI_Citation)
                    title:  CSUMB Multibeam Swath Sonar Surveys
                    date:  (CI_Date)
                        date:  2008-01-01
                        dateType:  (CI_DateTypeCode) publication
                    citedResponsibleParty:  (CI_ResponsibleParty)
                        organisationName:  California State University at Monterey Bay, Seafloor Mapping Lab
                        role:  (CI_RoleCode) originator
                    citedResponsibleParty:  (CI_ResponsibleParty)
                        positionName:  Citation URL
                        contactInfo:  (CI_Contact)
                            onlineResource:  (CI_OnlineResource)
                                linkage: http://seafloor.csumb.edu/SFMLwebDATA.htm
                                name:  California State University at Monterey Bay, Seafloor Mapping Lab
                                description:  Multibeam swath sonar surveys for Monterey Bay
                                function:  (CI_OnLineFunctionCode) download
                        role: (inapplicable)
                sourceExtent:  (EX_Extent)
                    temporalElement:  (EX_TemporalExtent)
                        extent:
                          TimePeriod:
                            beginPosition:  2001-01-01
                            endPosition:  2008-01-01
            source:  (LI_Source)
                description:  Source Contribution: coastline and bathymetric sounding data ; Source Type: online
                sourceCitation:  (CI_Citation)
                    title:  Electronic Navigational Charts
                    date:  (CI_Date)
                        date:  2008-01-01
                        dateType:  (CI_DateTypeCode) publication
                    citedResponsibleParty:  (CI_ResponsibleParty)
                        organisationName:  DOC/NOAA/NOS/OCS > Office of Coast Survey, National Ocean Service, NOAA, U.S. Department of Commerce
                        role:  (CI_RoleCode) originator
                    citedResponsibleParty:  (CI_ResponsibleParty)
                        positionName:  Citation URL
                        contactInfo:  (CI_Contact)
                            onlineResource:  (CI_OnlineResource)
                                linkage: http://www.nauticalcharts.noaa.gov/mcd/enc/index.htm
                                name:  OCS Electronic Navigational Charts
                                description:  Digital database of NOAA nautical chart information.
                                function:  (CI_OnLineFunctionCode) download
                        role: (inapplicable)
                sourceExtent:  (EX_Extent)
                    temporalElement:  (EX_TemporalExtent)
                        extent:
                          TimeInstant:
                            timePosition:  2009-01-01
            source:  (LI_Source)
                description:  Source Contribution: Hydrographic surveys for Los Angeles and Long Beach Harbors ; Source Type: digital files via FTP
                sourceCitation:  (CI_Citation)
                    title:  USACE Hydrographic Surveys
                    date:  (CI_Date)
                        date:  2007-01-01
                        dateType:  (CI_DateTypeCode) publication
                    citedResponsibleParty:  (CI_ResponsibleParty)
                        organisationName:  U.S. Army Corps of Engineers, Los Angeles District
                        role:  (CI_RoleCode) originator
                    citedResponsibleParty:  (CI_ResponsibleParty)
                        positionName:  Citation URL
                        contactInfo:  (CI_Contact)
                            onlineResource:  (CI_OnlineResource)
                                linkage: http://www.spl.usace.army.mil
                                name:  USACE Los Angeles District Hydrographic Surveys
                                description:  Digital database of hydrographic surveys in Los Angeles District
                                function:  (CI_OnLineFunctionCode) download
                        role: (inapplicable)
                sourceExtent:  (EX_Extent)
                    temporalElement:  (EX_TemporalExtent)
                        extent:
                          TimeInstant:
                            timePosition:  2007-01-01
            source:  (LI_Source)
                description:  Source Contribution: topographic DEM downloaded from web site. ; Source Type: online
                sourceCitation:  (CI_Citation)
                    title:  USGS NED topography
                    date:  (CI_Date)
                        date:  2008-01-01
                        dateType:  (CI_DateTypeCode) publication
                    citedResponsibleParty:  (CI_ResponsibleParty)
                        organisationName:  DOI/USGS > U.S. Geological Survey, Department of the Interior
                        role:  (CI_RoleCode) originator
                    citedResponsibleParty:  (CI_ResponsibleParty)
                        positionName:  Citation URL
                        contactInfo:  (CI_Contact)
                            onlineResource:  (CI_OnlineResource)
                                linkage: http://ned.usgs.gov/
                                name:  USGS National Elevation Dataset
                                description:  Digital database of U.S. topography, in raster form (DEM)
                                function:  (CI_OnLineFunctionCode) download
                        role: (inapplicable)
                sourceExtent:  (EX_Extent)
                    temporalElement:  (EX_TemporalExtent)
                        extent:
                          TimeInstant:
                            timePosition:  1999-01-01
            source:  (LI_Source)
                description:  Source Contribution: coastal topographic lidar ; Source Type: online
                sourceCitation:  (CI_Citation)
                    title:  NOAA Coastal Services Center Coastal Topographic Lidar
                    date:  (CI_Date)
                        date:  2002-01-01
                        dateType:  (CI_DateTypeCode) publication
                    citedResponsibleParty:  (CI_ResponsibleParty)
                        organisationName:  DOC/NOAA/NOS/CSC > Coastal Services Center, National Ocean Service, NOAA, U.S. Department of Commerce
                        role:  (CI_RoleCode) originator
                    citedResponsibleParty:  (CI_ResponsibleParty)
                        positionName:  Citation URL
                        contactInfo:  (CI_Contact)
                            onlineResource:  (CI_OnlineResource)
                                linkage: http://www.google.com/url?q=http%3A%2F%2Fwww.ngdc.noaa.gov%2Fdocucomp%2Fpage%3Fxml%3DNOAA%2FNESDIS%2FNGDC%2FCollection%2Fiso%2Fxml%2FUSCoastalLidarElevationData.xml%26amp%3Bview%3DgetDataView%26amp%3Bheader%3DnoneTCM%2F&sa=D&sntz=1&usg=AFQjCNHc0sLvXk7iHVPyZC57I2r7-g4zCATCM/
                                name:  2002 NASA/USGS Airborne Lidar Assessment of Coastal Erosion (ALACE) Lidar
                                description:  CSC coastal topographic Lidar
                                function:  (CI_OnLineFunctionCode) download
                        role: (inapplicable)
                sourceExtent:  (EX_Extent)
                    temporalElement:  (EX_TemporalExtent)
                        extent:
                          TimeInstant:
                            timePosition:  1998-01-01
            source:  (LI_Source)
                description:  Source Contribution: coastal topographic lidar ; Source Type: online
                sourceCitation:  (CI_Citation)
                    title:  NOAA Coastal Services Center Coastal Topographic Lidar
                    date:  (CI_Date)
                        date:  2002-01-01
                        dateType:  (CI_DateTypeCode) publication
                    citedResponsibleParty:  (CI_ResponsibleParty)
                        organisationName:  DOC/NOAA/NOS/CSC > Coastal Services Center, National Ocean Service, NOAA, U.S. Department of Commerce
                        role:  (CI_RoleCode) originator
                    citedResponsibleParty:  (CI_ResponsibleParty)
                        positionName:  Citation URL
                        contactInfo:  (CI_Contact)
                            onlineResource:  (CI_OnlineResource)
                                linkage: http://www.google.com/url?q=http%3A%2F%2Fwww.ngdc.noaa.gov%2Fdocucomp%2Fpage%3Fxml%3DNOAA%2FNESDIS%2FNGDC%2FCollection%2Fiso%2Fxml%2FUSCoastalLidarElevationData.xml%26amp%3Bview%3DgetDataView%26amp%3Bheader%3DnoneTCM%2F&sa=D&sntz=1&usg=AFQjCNHc0sLvXk7iHVPyZC57I2r7-g4zCATCM/
                                name:  2002 NASA/USGS Airborne Lidar Assessment of Coastal Erosion (ALACE) Lidar
                                description:  CSC coastal topographic Lidar
                                function:  (CI_OnLineFunctionCode) download
                        role: (inapplicable)
                sourceExtent:  (EX_Extent)
                    temporalElement:  (EX_TemporalExtent)
                        extent:
                          TimeInstant:
                            timePosition:  2006-01-01
            source:  (LI_Source)
                description:  Source Contribution: USACE SHOALS topographic lidar surveys for coastal California ; Source Type: digital files via FTP
                sourceCitation:  (CI_Citation)
                    title:  USACE SHOALS Topographic Lidar
                    date:  (CI_Date)
                        date:  2002-01-01
                        dateType:  (CI_DateTypeCode) publication
                    citedResponsibleParty:  (CI_ResponsibleParty)
                        organisationName:  U.S. Army Corps of Engineers, Los Angeles District
                        role:  (CI_RoleCode) originator
                    citedResponsibleParty:  (CI_ResponsibleParty)
                        positionName:  Citation URL
                        contactInfo:  (CI_Contact)
                            onlineResource:  (CI_OnlineResource)
                                linkage: http://www.spl.usace.army.mil
                                name:  USACE Los Angeles District Topographic Lidar
                                description:  Digital database of topographic lidar in Los Angeles District
                                function:  (CI_OnLineFunctionCode) download
                        role: (inapplicable)
                sourceExtent:  (EX_Extent)
                    temporalElement:  (EX_TemporalExtent)
                        extent:
                          TimeInstant:
                            timePosition:  2002-01-01
            source:  (LI_Source)
                description:  Source Contribution: topographic LiDAR downloaded from county site ; Source Type: digital transfer hard drive
                sourceCitation:  (CI_Citation)
                    title:  Ventura County LiDAR
                    date:  (CI_Date)
                        date:  2005-01-01
                        dateType:  (CI_DateTypeCode) publication
                    citedResponsibleParty:  (CI_ResponsibleParty)
                        organisationName:  Ventura County
                        role:  (CI_RoleCode) originator
                sourceExtent:  (EX_Extent)
                    temporalElement:  (EX_TemporalExtent)
                        extent:
                          TimeInstant:
                            timePosition:  2005-01-01
return to top
    dataQualityInfo:  (DQ_DataQuality)
        scope:  (DQ_Scope)
            level:  (MD_ScopeCode) dataset
            levelDescription:  (MD_ScopeDescription)
                other:  Data Stewardship
        report:  (DQ_ConceptualConsistency)
            nameOfMeasure:  Data Stewardship Maturity Assessment
            measureIdentification:  (MD_Identifier)
                code:  MM-Stew
            measureDescription:  The Data Stewardship Maturity Matrix (DSMM) is a unified framework that defines criteria for each of nine components based on measurable practices, which can be used to apply a progressive, 6-level rating to an individual dataset, representing stewardship maturity stages rated as Not Assessed or Not Available (Level 0), adHoc (Level 1), minimum (Level 2), intermediate (Level 3), advanced (Level 4), and optimal (Level 5).
            evaluationMethodDescription:  Data Stewardship Maturity Assessment was evaluated by the metadata content editor for the NOAA OneStop project using the Scientific Data Stewardship Maturity Assessment Model Template v4.0.
            evaluationProcedure:  (CI_Citation)
                title:  The Scientific Data Stewardship Maturity Assessment Model Template
                date:  (CI_Date)
                    date:  2016-06-22
                    dateType:  (CI_DateTypeCode) publication
                edition:  NCDC-CICS-SMM_0001_Rev.1 v4.0 06/22/2016
                identifier:  (MD_Identifier)
                    code:
                      Anchor:  DOI link doi:10.10.6084/m9.figshare.1211954
                citedResponsibleParty:  (CI_ResponsibleParty)
                    individualName:  Peng, Ge
                    organisationName:  CICS-NC/NCEI
                    role:  (CI_RoleCode) author
                citedResponsibleParty:  (CI_ResponsibleParty)
                    organisationName: (inapplicable)
                    contactInfo:  (CI_Contact)
                        onlineResource:  (CI_OnlineResource)
                            linkage: https://dx.doi.org/10.6084/m9.figshare.1211954
                            protocol:  HTTP
                            applicationProfile:  Web Browser
                            name:  The Scientific Data Stewardship Maturity Assessment Model Template
                            description:  Landing page for quality evaluation procedure.
                            function:  (CI_OnLineFunctionCode) information
                    role: (inapplicable)
            dateTime:
              DateTime:  2016-06-22T00:00:00
            result:  (DQ_QuantitativeResult)
                valueUnit: (inapplicable)
                value:
                  Record:
                    CodeListValue:  minimal
                value:
                  Record:
                    CodeListValue:  advanced
                value:
                  Record:
                    CodeListValue:  intermediate
                value:
                  Record:
                    CodeListValue:  advanced
                value:
                  Record:
                    CodeListValue:  intermediate
                value:
                  Record:
                    CodeListValue:  optimal
                value:
                  Record:
                    CodeListValue:  minimal
                value:
                  Record:
                    CodeListValue:  intermediate
                value:
                  Record:
                    CodeListValue:  intermediate
return to top
    metadataMaintenance:  (MD_MaintenanceInformation)
        maintenanceAndUpdateFrequency:  (MD_MaintenanceFrequencyCode) annually
        dateOfNextUpdate:  2012-08-29
        maintenanceNote:  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. f version of the FGDC RSE to ISO 19115-2 transform for DEMs.
        maintenanceNote:  Last Translation from FGDC 2012-08-07T15:58:01.817-06:00
        maintenanceNote:  Last Metadata Review Date: 2012-02-26
        maintenanceNote:  This record was automatically modified on 2015-09-03 to include references to NCEI where applicable.
        contact:  Kelly Carignan
        contact:  Anna Milan
return to top
    acquisitionInformation:  (MI_AcquisitionInformation)
        instrument:  (MI_Instrument)
            identifier: (inapplicable)
            type:  Light Detection and Ranging
        instrument:  (MI_Instrument)
            identifier: (inapplicable)
            type:  Multibeam Swath Bathymetry System
        instrument:  (MI_Instrument)
            identifier: (inapplicable)
            type:  Sound Navigation and Ranging
        operation:  (MI_Operation)
            identifier:  (MD_Identifier)
                code:  Tsunami Inundation Gridding Project
            status: (missing)
            parentOperation: (inapplicable)
        platform:  (MI_Platform)
            identifier:  (MD_Identifier)
                code:  Digital Elevation Model
            description: (missing)
            instrument: (missing)