Marine Trackline Geophysical Database for Sub-Bottom Seismic Data

Description

Marine Trackline Geophysical data represented by sub-bottom seismic data, which we sometimes also call chirp (based on its operating mode), uses a 3.5 kHz operating frequency. Research vessels use this technology to produce cross sections or vertical slices of the upper tens to hundreds of meters of the sediments below the seafloor.

Resources

Name Format Description Link
0 NCEI's Marine Trackline Geophysical database provides access to bathymetry, magnetics, gravity and seismic reflection data collected during marine cruises from 1939 to the present. Coverage is worldwide. Data sources include both US and non-US oceanographic institutions, universities, and government agencies. https://www.ncei.noaa.gov/products/marine-trackline-geophysical-data
0 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. https://www.earthdata.nasa.gov/learn/find-data/idn/gcmd-keywords
0 Search for Marine Geophysical Trackline Data using our web based map viewer. https://www.ncei.noaa.gov/maps/trackline-geophysics/
0 Home page of Trackline Data https://www.ncei.noaa.gov/products/marine-trackline-geophysical-data
0 Information for contacts at NCEI. https://www.ncei.noaa.gov/contact
0 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. https://www.earthdata.nasa.gov/learn/find-data/idn/gcmd-keywords
0 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. https://www.earthdata.nasa.gov/learn/find-data/idn/gcmd-keywords
0 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. https://www.earthdata.nasa.gov/learn/find-data/idn/gcmd-keywords
0 Please see website for more information about Marine Geophysical Trackline Data. https://www.ncei.noaa.gov/products/marine-trackline-geophysical-data
21 Please see website for more information about airborne magnetic data. https://ngdc.noaa.gov/geomag/aromag.shtml
0 NOAA GeoPlatform listing for Trackline Geophysical Data https://noaa.maps.arcgis.com/home/item.html?id=9548e62e560d4fcc8183337c54124747
0 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. https://www.earthdata.nasa.gov/learn/find-data/idn/gcmd-keywords
23 REST endpoint for Geophysical Trackline Data dynamic map service https://gis.ngdc.noaa.gov/arcgis/rest/services/web_mercator/trackline_combined_dynamic/MapServer
52 Capabilities document for Open Geospatial Consortium Web Map Service for Geophysical Trackline Data https://gis.ngdc.noaa.gov/arcgis/services/web_mercator/trackline_combined_dynamic/MapServer/WMSServer?request=GetCapabilities&service=WMS

Tags

  • vertical location
  • international council for science - world data system
  • infoterra
  • geophysics
  • nesdis
  • icsu-wds
  • national geospatial data asset
  • southern ocean
  • bathymetry
  • oceans
  • noaa
  • global ocean
  • oil exploration
  • energy processes
  • elevation theme
  • atlantic ocean
  • u.s. department of commerce
  • arctic ocean
  • ngda
  • earth science
  • geographic region
  • bathymetry/seafloor topography
  • indian ocean
  • natural gas exploration
  • ocean
  • solid earth
  • doc/noaa/nesdis/ncei
  • sea floor
  • seismic profile
  • subject disciplines
  • water depth
  • seismology
  • pacific ocean
  • seafloor topography
  • national centers for environmental information
  • energy

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