gov.noaa.ngdc:G00129
dataset
NOAA National Centers for Environmental Information
ncei.info@noaa.gov
https://www.ncei.noaa.gov/contact
NCEI Contact Information
Information for contacts at NCEI.
information
pointOfContact
2023-09-15
ISO 19115-2 Geographic Information - Metadata - Part 2: Extensions for Imagery and Gridded Data
ISO 19115-2:2009(E)
Through the collection reference systems have vaired with time and location. Please see survey level metadata for detailed information.
Marine Trackline Geophysical Database
1939
creation
2023
revision
2023-09-15
publication
International DOI Foundation (IDF)
doi:10.7289/V5CZ35DR
NOAA National Centers for Environmental Information
NCEI Metadata ID: gov.noaa.ngdc:G00129
NOAA National Centers for Environmental Information
publisher
NOAA National Geophysical Data Center
author
U.S. and Foreign Academic Institutions
originator
U.S. and Foreign Government Agencies
originator
Private Companies
originator
https://www.ngdc.noaa.gov/mgg/geodas/trackline.html
Marine Geophysical Trackline Data
Home page of Trackline Data
information
custodian
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.
Marine Research and Commercial Exploration
completed
historicalArchive
NOAA National Centers for Environmental Information
ncei.info@noaa.gov
https://www.ncei.noaa.gov/contact
NCEI Contact Information
Information for contacts at NCEI.
information
pointOfContact
NOAA National Centers for Environmental Information
Trackline Team
trackline.info@noaa.gov
8:00 - 5:00 Mountain
pointOfContact
irregular
https://ngdc.noaa.gov/mgg/image/trkmap256x235.gif
Map showing a web mercator projection of the trackline web map data discovery portal.
gif
Earth Science > Oceans > Bathymetry/Seafloor Topography > Water Depth
Earth Science > Oceans > Marine Geophysics > Magnetic Anomalies
Earth Science > Oceans > Marine Geophysics > Marine Gravity Field
Earth Science > Oceans > Marine Geophysics > Marine Magnetics
Earth Science > Solid Earth > Geodetics/Gravity > Gravity
Earth Science > Solid Earth > Geomagnetism > Magnetic Anomalies
Earth Science > Solid Earth > Geomagnetism > Magnetic Field
Earth Science > Solid Earth > Seismology > Seismic Profile
Earth Science > Oceans > Bathymetry/Seafloor Topography > Bathymetry
Earth Science > Oceans > Bathymetry/Seafloor Topography > Seafloor Topography
theme
Global Change Master Directory (GCMD) Science Keywords
2020-01-09
publication
9.1
NASA Goddard Space Flight Center, Earth Science Data and Information System
https://www.earthdata.nasa.gov/learn/find-data/idn/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
custodian
INFOTERRA > Energy > Energy processes > Natural gas exploration
INFOTERRA > Energy > Energy processes > Oil exploration
INFOTERRA > Subject disciplines > Geophysics > Geophysics
theme
INFOTERRA Keyword Thesaurus
NGDA
National Geospatial Data Asset
Elevation Theme
theme
NGDA Portfolio Themes
ICSU-WDS > International Council for Science - World Data System
project
Global Change Master Directory (GCMD) Project Keywords
2020-01-09
publication
9.1
NASA Goddard Space Flight Center, Earth Science Data and Information System
https://www.earthdata.nasa.gov/learn/find-data/idn/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
custodian
Geographic Region > Global Ocean
Vertical Location > Sea Floor
Ocean > Arctic Ocean
Ocean > Atlantic Ocean
Ocean > Indian Ocean
Ocean > Pacific Ocean
Ocean > Southern Ocean
place
Global Change Master Directory (GCMD) Location Keywords
2020-01-09
publication
9.1
NASA Goddard Space Flight Center, Earth Science Data and Information System
https://www.earthdata.nasa.gov/learn/find-data/idn/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
custodian
DOC/NOAA/NESDIS/NCEI > National Centers for Environmental Information, NESDIS, NOAA, U.S. Department of Commerce
DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce
dataCentre
Global Change Master Directory (GCMD) Data Center Keywords
2020-01-09
publication
9.1
NASA Goddard Space Flight Center, Earth Science Data and Information System
https://www.earthdata.nasa.gov/learn/find-data/idn/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
custodian
otherRestrictions
Distribution liability: NOAA and NCEI make no warranty, expressed or implied, regarding these data, nor does the fact of distribution constitute such a warranty. NOAA and NCEI cannot assume liability for any damages caused by any errors or omissions in these data. If appropriate, NCEI can only certify that the data it distributes are an authentic copy of the records that were accepted for inclusion in the NCEI archives.
otherRestrictions
Use liability: NOAA and NCEI cannot provide any warranty as to the accuracy, reliability, or completeness of furnished data. Users assume responsibility to determine the usability of these data. The user is responsible for the results of any application of this data for other than its intended purpose.
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.
Cite as: NOAA National Geophysical Data Center. 1977: Marine Trackline Geophysical Database. NOAA National Centers for Environmental Information. https://doi.org/doi:10.7289/V5CZ35DR. Accessed [date].
eng; USA
oceans
-180.00
180.00
-90.00
90.00
1939-01-01
Geophysical Trackline Data ArcGIS Map Service
2012-12-12
creation
NOAA National Centers for Environmental Information
https://ngdc.noaa.gov/mgg/geodas/trackline.html
Marine Geophysical Trackline Data at NCEI
Please see website for more information about Marine Geophysical Trackline Data.
information
publisher
NOAA National Centers for Environmental Information
https://ngdc.noaa.gov/geomag/aromag.shtml
Airborne Magnetic Data
Please see website for more information about airborne magnetic data.
information
publisher
NOAA National Centers for Environmental Information
https://noaa.maps.arcgis.com/home/item.html?id=9548e62e560d4fcc8183337c54124747
NOAA GeoPlatform Entry for Trackline Geophysical Data
NOAA GeoPlatform listing for Trackline Geophysical Data
information
publisher
The Marine Trackline Geophysics database contains bathymetry, magnetics, gravity and seismic navigation data collected during marine cruises from 1939 to the present. Coverage is worldwide. Data sources include both US and foreign oceanographic institutions and government agencies. This map service shows tracks (both ship and airborne) for all geophysical surveys in the database, split into sub-layers by data type. This dynamic map service allows these sub-layers to be toggled on/off: All Survey Types (0) - visible by default; Bathymetry (1); Gravity (2); Magnetics (3); Multi-Channel Seismics (4); Seismic Refraction (5); Shot-Point Navigation (6); Side Scan Sonar (7); Single-Channel Seismics (8); Subbottom Profile (9); Aeromagnetic Surveys (10). Separate cached (tiled) map services are also available for several of these layers: All Survey Types (https://noaa.maps.arcgis.com/home/item.html?id=589adaec19ba48a9942ca9b13000c46d), Bathymetry (https://noaa.maps.arcgis.com/home/item.html?id=09dba3b48e8b49f4bcbf21f6e51ef6ed), Gravity (https://noaa.maps.arcgis.com/home/item.html?id=00cb8aa7607b4f11b78ef5a0e77921f5), Magnetics (https://noaa.maps.arcgis.com/home/item.html?id=09d6cfa8909545ddbfe93657ad761222), and Single-Channel Seismics (https://noaa.maps.arcgis.com/home/item.html?id=ff835a5df139428f992a6066151ffdda).
NCEI GIS Team
NOAA National Centers for Environmental Information
ncei.gis@noaa.gov
pointOfContact
DATA ANALYSIS AND VISUALIZATION > GEOGRAPHIC INFORMATION SYSTEMS > WEB-BASED GEOGRAPHIC INFORMATION SYSTEMS
DATA MANAGEMENT/DATA HANDLING > DATA SEARCH AND RETRIEVAL
DATA ANALYSIS AND VISUALIZATION > VISUALIZATION/IMAGE PROCESSING
theme
Global Change Master Directory (GCMD) Service Keywords
2020-01-09
publication
9.1
NASA Goddard Space Flight Center, Earth Science Data and Information System
https://www.earthdata.nasa.gov/learn/find-data/idn/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
custodian
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.
ArcGIS Map Service
10.7
1
-180
180
-90
90
tight
ArcGIS Server REST endpoint for dynamic map service
https://gis.ngdc.noaa.gov/arcgis/rest/services/web_mercator/trackline_combined_dynamic/MapServer
http
http://www.geoplatform.gov/spec/esri-map-rest
Geophysical Trackline Data ArcGIS Dynamic Map Service
REST endpoint for Geophysical Trackline Data dynamic map service
search
WMS Get Capabilities
https://gis.ngdc.noaa.gov/arcgis/services/web_mercator/trackline_combined_dynamic/MapServer/WMSServer?request=GetCapabilities&service=WMS
http
http://opengis.net/spec/wms
Geophysical Trackline Data Web Map Service (WMS)
Capabilities document for Open Geospatial Consortium Web Map Service for Geophysical Trackline Data
search
NOAA National Centers for Environmental Information
ncei.info@noaa.gov
https://www.ncei.noaa.gov/contact
NCEI Contact Information
Information for contacts at NCEI.
information
distributor
In most cases, electronic downloads of the data are free. However, fees may apply for custom orders, data certifications, copies of analog materials, and data distribution on physical media.
Ordering Instructions: Trackline data can be obtained by visiting the Geophysical Survey Data Viewer. The user must then select the desired parameters (bathymetry, magnetics, gravity or seismic) and any other applicable filters. The user is then able to get all of the data that fit this criteria (within certain size limits) or may further refine their request by designating an area of interest. The user is then taken to a landing page where they can further refine the data that they would like to be delivered, format, and any other data that is available. The user then provides an email address where the user will be informed when their data package is available for download.
MGD77T
XYZ
http://maps.ngdc.noaa.gov/viewers/geophysics/
Geophysical Survey Data Viewer
Search for Marine Geophysical Trackline Data using our web based map viewer.
search
https://www.ngdc.noaa.gov/mgg/geodas/trackline.html
Marine Geophysical Trackline Data Homepage
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.
information
repository
NOAA National Centers for Environmental Information
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.
2015-04-22T00:00:00
dataset
Data in this database is provided by the following institutions: Scripps Institution of Oceanography, Lamont-Doherty Geological Observatory, Geological Survey of Japan, Hydrographic Department of Japan, University of Hawaii, IFREMER, US National Oceanic and Atmospheric Administration, United States Geologic Survey, Woods Hole Oceanographic Institution, US Navy Naval Oceanographic Office, Ocean Drilling Program at Texas A and M, Bundesanstalt für Geowissenschaften und Rohstoffe, Bedford Institute of Oceanography, University of Texas Institute for Geophysics, Institute of Oceanographic Sciences UK, CNEXO, Oregon State University, Bureau of Mineral Resources Australia, Geophysics Division DSIR New Zealand, US Navy NORDA, Texas A and M University, Natural Environment Research Council UK, BNDO, GNS Science New Zealand, University of Tokyo, Geological Survey of Canada, Australian Geological Survey Organisation, GEOMER Data Bank ORSTOM Noumea, Kobe University, Canadian Hydrographic Service, Mobil, Hydrographic Department MSA, Institute of Marine Geology/Geophysics USSR, Oregon State University, United Kingdom Hydrographic Office, University of Rhode Island, Geological Survey of Ireland, GEOMAR Germany, NIWA New Zealand, Russian Academy of Science, South African Data Centre for Oceanography, University of Witwatersrand, Royal Netherlands Navy Hydrographic Service, Chiba University, Land Information New Zealand, Southampton Oceanography Centre, University of Cape Town, University of the Ryukyus, Bundesamt Seeschiffahrt Hydrographie, GuangZhou Marine Geological Survey MGMR, National Institute of Polar Research Japan, National Science Foundation, ORSTOM, Rice University, South African Geological Survey, University of Alabama, University of Cape Town, University of Texas at Austin, University of Rhode Island, BP Shell Todd, British Antarctic Survey, British Oceanographic Data Centre, Diamond Shamrock Petroleum, Far East Scientific Center, First Institute of Oceanography, SOA, Hamilton College, Institut de Physique du Globe de Paris, Jet Propulsion Laboratory, National Research Institute Oceanology South Africa, Petrocorp, Stewart Petroleum, Universite Francaise Pacifique Tahiti, University of California at San Diego
asNeeded
Modified for compliance to NCEI Template v1.2.
ECHO SOUNDERS
GRAVIMETERS
MAGNETOMETERS
SEISMIC REFLECTION PROFILERS