01616nam 2200421 a 450 991069912120332120230902161559.0(CKB)5470000002400687(OCoLC)527639100(OCoLC)995470000002400687(EXLCZ)99547000000240068720100224d2009 ua 0engurmn|||||||||txtrdacontentcrdamediacrrdacarrierDigital elevation models of Shemya, Alaska[electronic resource] procedures, data sources and analysis /K.S. Carignan ... [and others]Boulder, Colo. :National Geophysical Data Center,[2009]1 online resource (ii, 27 pages) color illustrations, color mapsTitle from title screen (viewed Feb. 23, 2010)."July 31, 2009."Includes bibliographical references.Digital elevation models of Shemya, Alaska GeophysicsResearchAlaskaShemya IslandTopographical surveyingAlaskaShemya IslandMathematical modelsTopographical surveyingAlaskaShemya IslandData processingGeophysicsResearchTopographical surveyingMathematical models.Topographical surveyingData processing.Carignan Kelly S1392107National Geophysical Data Center.GPOGPOBOOK9910699121203321Digital elevation models of Shemya, Alaska3475766UNINA