02218oam 2200625 450 991069666220332120240105005126.0(CKB)5470000002380238(OCoLC)230824435(OCoLC)1098556878(EXLCZ)99547000000238023820080605a20029999 ua engb|||||||||||||||||||||durcn|||||||||crirdacontentcrdamediacrrdacarrierTrackline geophysical data[Aheville N.C.] :National Oceanic and Atmospheric Administration, National Centers for Environmental Information,[2002-]1 online resourceIncludes overview map."NCEI's Marine Trackline Geophysical database provides bathymetry (single-beam), magnetics, gravity and seismic reflection data collected during marine cruises from 1939 to the present. Data sources include US and non-US oceanographic institutions, universities, and government agencies with worldwide data coverage. Use the Trackline Geophysical Data Viewer to search by geographic area, year of survey, institution, platform, survey name, date added to the database, and data type. Downloads can be customized to area, data type, and format."--Agency websiteTrackline geophysical data viewerMarine geophysicsMapsDatabasesMarine geophysicsfastMaps.fastMaps.lcgftGeodatabases.lcgftMarine geophysicsMarine geophysics.United States.National Environmental Satellite, Data, and Information Service,GPOGPOGPOCOOGPOOCLCQOCLCFGPOOCLCQGILDSOCLCOLWAHCOUOKINTYOUOCLCQGPOBOOK9910696662203321Trackline geophysical data3123747UNINA