01890nam 2200433Ia 450 991069912290332120230902162250.0(CKB)5470000002400670(OCoLC)609904541(EXLCZ)99547000000240067020100428d2009 fa 0engurcn|||||||||txtrdacontentcrdamediacrrdacarrierDigital elevation model of Astoria, Oregon[electronic resource] procedures, data sources and analysis /Kelly S. Carignan ... [and others]Boulder, Colo. :National Oceanic and Atmospheric Administration, National Environmental Satellite, Data, and Information Service, National Geophysical Data Center, Marine Geology and Geophysics Division,[2009]1 online resource (iv, 37 pages) color illustrations, color mapsNOAA technical memorandum NESDIS NGDC ;22Title from PDF title screen (viewed on Apr. 28, 2010)."March 2009."Includes bibliographical references (page 36).NOAA technical memorandum NESDIS NGDC ;22.Digital elevation model of Astoria, Oregon GeophysicsResearchOregonAstoriaTopographical surveyingOregonAstoriaMathematical modelsTopographical surveyingOregonAstoriaData processingGeophysicsResearchTopographical surveyingMathematical models.Topographical surveyingData processing.Carignan Kelly S1392107National Geophysical Data Center.Marine Geology and Geophysics Division.GPOGPOBOOK9910699122903321Digital elevation model of Astoria, Oregon3548128UNINA