01834nam 2200421 a 450 991069918980332120100304080914.0(CKB)5470000002399994(OCoLC)538357781(OCoLC)995470000002399994(EXLCZ)99547000000239999420100304d2008 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierUser's guide for GPS observations at tide and water level station bench marks[electronic resource][Rockville, Md?] :National Oceanic and Atmospheric Administration, National Ocean Service, Center for Operational Oceanographic Products and Services, Engineering Division,[2008]1 online resource (25 pages) color illustrations, color mapTitle from title screen (viewed on Mar. 3, 2010)."Updated November 2008."User's guide for Global Positioning System observations at tide and water level station bench marksUser's guide for GPS observationsTide-watersMeasurementEquipment and suppliesHandbooks, manuals, etcWater levelsUnited StatesMeasurementHandbooks, manuals, etcGlobal Positioning SystemHandbooks and manuals.lcgftTide-watersMeasurementEquipment and suppliesWater levelsMeasurementGlobal Positioning System.Center for Operational Oceanographic Products and Services (U.S.).Engineering Division.GPOGPOBOOK9910699189803321User's guide for GPS observations at tide and water level station bench marks3194935UNINA