gov.noaa.ngdc:G00129DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commerce (comp.)U.S. and Foreign Academic InstitutionsU.S. and Foreign Government AgenciesPrivate Companies19770101This 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/MGD77T 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 Exploration19390101UnknownUnknownIn workirregular-180.00180.0090.00-79.00NASA/GCMD Science KeywordsEarth Science > Oceans > Bathymetry/Seafloor Topography > Water DepthEarth Science > Oceans > Marine Geophysics > Magnetic AnomaliesEarth Science > Oceans > Marine Geophysics > Marine Gravity FieldEarth Science > Oceans > Marine Geophysics > Marine MagneticsEarth Science > Solid Earth > Geodetics/Gravity > GravityEarth Science > Solid Earth > Geomagnetism > Magnetic AnomaliesEarth Science > Solid Earth > Geomagnetism > Magnetic FieldEarth Science > Solid Earth > Seismology > Seismic ProfileEarth Science > Oceans > Bathymetry/Seafloor Topography > BathymetryEarth Science > Oceans > Bathymetry/Seafloor Topography > Seafloor TopographyINFOTERRA Keyword ThesaurusINFOTERRA > Energy > Energy processes > Natural gas explorationINFOTERRA > Energy > Energy processes > Oil explorationINFOTERRA > Subject disciplines > Geophysics > GeophysicsGeospatial PlatformngdaElevationNASA/GCMD Data Center KeywordsWDC/MGG, BOULDER > World Data Center for Marine Geology and Geophysics, BoulderDOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of CommerceNASA/GCMD Location KeywordsGeographic Region > Global OceanVertical Location > Sea FloorOcean > Arctic OceanOcean > Atlantic OceanOcean > Indian OceanOcean > Pacific OceanOcean > Southern Ocean, , , , , , NoneUse Limitation: While every effort has been made to ensure that these data are accurate and reliable within the limits of the current state of the art, NOAA cannot assume liability for any damages caused by any errors or omissions in the data, nor as a result of the failure of the data to function on a particular system. NOAA makes no warranty, expressed or implied, nor does the fact of distribution constitute such a warranty.; Use Limitation: 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.; DOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of CommerceRobin Warnkenphysical and mailing NOAA/NESDIS/NGDC 325 Broadway BoulderCO80305-3328303 497-6338Robin.R.Warnken@noaa.govUnknown 20130606John CampagnoliDOC/NOAA/NESDIS/NGDC > National Geophysical Data Center, NESDIS, NOAA, U.S. Department of Commercemailing and physical 325 Broadway, E/GC3 BoulderCO80305-3328303-497-3158John.G.Campagnoli@noaa.govContent Standard for Digital Geospatial Metadata: Extensions for Remote Sensing MetadataFGDC-STD-012-2002