ISO Table View Back to Collection NOAA/NESDIS/NGDC/Collection
View Metadata As: Get Data, FAQ, HTML, 19139 XML
Assess Metadata For: Completeness, DOI Readiness, CSW Readiness, Components

Metadata Identifier: gov.noaa.ngdc:G00129

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 NGDC Marine Trackline Geophysics Database This data set contains bathymetry, magnetic, gravity and seismic shot point navigation data collected during marine cruises from 1939 to the present. Coverage is worldwide. These data are stored in the MGD77 exchange format and are available for download in a variety of user selectable formats. One Header record and multiple Data records are available for a particular cruise/leg (port to port operation). The Header record documents both the content and the structure of the subsequent Data records, containing that part of the data that remains invariant throughout the cruise. The Data records present geophysical data (bathymetry, magnetics and gravity) and seismic information (shot-point identification) with a corresponding time and position. Documentation that varies within the cruise is also included with the data records. Data are fully searchable on-line by geographic area, year of cruise, institution, platform, cruise, date or data type.
Top

SV_Identification

Unresolved Xlinks
Geophysical Trackline Data ArcGIS Map Service at: /gmi:MI_Metadata/gmd:identificationInfo[2]
Top

CI_Citation

Count Component Title Date Citation Identifier
1 INFOTERRA Keyword Thesaurus
    1 NGDA Portfolio Themes
      1 NGDC Marine Trackline Geophysics Database
      • 1977-01-01
      Unresolved Xlinks
      GCMD Science Keywords at: /gmi:MI_Metadata/gmd:identificationInfo[1]/gmd:MD_DataIdentification[1]/gmd:descriptiveKeywords[1]/gmd:MD_Keywords[1]/gmd:thesaurusName[1]
      GCMD Data Center Keywords at: /gmi:MI_Metadata/gmd:identificationInfo[1]/gmd:MD_DataIdentification[1]/gmd:descriptiveKeywords[4]/gmd:MD_Keywords[1]/gmd:thesaurusName[1]
      GCMD Location Keywords at: /gmi:MI_Metadata/gmd:identificationInfo[1]/gmd:MD_DataIdentification[1]/gmd:descriptiveKeywords[5]/gmd:MD_Keywords[1]/gmd:thesaurusName[1]
      Top

      CI_Series

      none found
      Top

      CI_ResponsibleParty

      Count Component Individual Organization Position Email Role Linkage
      1 custodian http://www.ngdc.noaa.gov/mgg/geodas/trackline.html
      1 DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce (comp.) originator
      1 National Geophysical Data Center publisher
      1 Private Companies originator
      1 Trackline Team at NGDC DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce Trackline.Info@noaa.gov distributor
      1 Trackline Team at the National Geophysical Data Center DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce Trackline.Info@noaa.gov pointOfContact
      1 U.S. and Foreign Academic Institutions originator
      1 U.S. and Foreign Government Agencies originator
      Unresolved Xlinks
      Brian Meyer at: /gmi:MI_Metadata/gmd:identificationInfo[1]/gmd:MD_DataIdentification[1]/gmd:pointOfContact[1]
      Top

      CI_OnlineResource

      Count Component Linkage Name Description Function
      1 http://maps.ngdc.noaa.gov/viewers/geophysics/ Geophysical Survey Data Search for Marine Geophysical Trackline Data search
      2 http://www.ngdc.noaa.gov/mgg/geodas/trackline.html Marine Geophysical Trackline Data Home page of Trackline Data information
      Top

      MD_Identifier or RS_Identifier

      Count Component Code
      1 ECHO SOUNDERS
      1 GRAVIMETERS
      1 MAGNETOMETERS
      1 SEISMIC REFLECTION PROFILERS
      Top

      EX_Extent

      Bounding Box Temporal Extent
      Count Component Description West East North South Start End
      1 -180.00 180.00 90.00 -90.00 1939-01-01
      Top

      EX_GeographicBoundingBox

      Count Component West East North South
      1 -180.00 180.00 90.00 -90.00
      Top

      EX_TemporalExtent

      Count Component Start End
      1 1939-01-01
      Top

      MD_Format

      Count Component Name Version specification
      1 MGD77T
      1 XYZ
      Top

      MD_Medium

      none found
      Top

      MD_Constraints

      Unresolved Xlinks
      NOAA Disclaimer at: /gmi:MI_Metadata/gmd:identificationInfo[1]/gmd:MD_DataIdentification[1]/gmd:resourceConstraints[1]
      Not for Navigation at: /gmi:MI_Metadata/gmd:identificationInfo[1]/gmd:MD_DataIdentification[1]/gmd:resourceConstraints[2]
      Top

      MD_ReferenceSystem

      none found
      Top

      MD_GridSpatialRepresentation

      none found
      Top

      MD_Georeferenceable or MI_Georeferenceable

      none found
      Top

      MD_Georectified or MI_Georectified

      none found
      Top

      MD_Dimension

      none found
      Top

      MD_CoverageDescription or MI_CoverageDescription

      none found
      Top

      MD_Band or MI_Band

      none found
      Top

      MI_RangeElementDescription

      none found
      Top

      MD_AggregateInformation

      none found
      Top

      LE_Source or LI_Source

      none found
      Top

      LE_ProcessStep or LI_ProcessStep

      none found
      Top

      MI_Operation

      none found
      Top

      MI_Platform

      none found
      Top

      MI_Instrument

      Count Component Code Type Description
      1 ECHO SOUNDERS
      1 GRAVIMETERS
      1 MAGNETOMETERS
      1 SEISMIC REFLECTION PROFILERS
      Top