<langstring xml:lang="fi">Astemittaus</langstring><langstring xml:lang="en">Arc measurement</langstring><langstring xml:lang="sv">Gradmatning</langstring>

LOM v1.0atomicLOM v1.01URLhttp://portal.discoverthecosmos.eu/node/107483<langstring xml:lang="fi">Astemittaus</langstring><langstring xml:lang="en">Arc measurement</langstring><langstring xml:lang="sv">Gradmatning</langstring>fisvenMaan muodon ja etäisyyksien mittaaminen tähtitieteen ja kolmiomittauksen avulla.Med hjälp av gradmatning utreder man bade avstand och hojdskillnader i jordytan.Arc measurement is used to determine both distances, and variations in terrain elevation.Arc measurement,Triangulation,Size of Earth,Struve geodetic ArcStruves meridianbageGlobens storlekTriangulation,GradmatningAstemittausKolmiomittausStruven ketjuMaapallon koko ja muotoLOM v1.0final1.0LOM v1.0author2009-01-21Maanmittauslaitos, Lantmateriverket, National landsurvey of FinlandLOM v1.0publisher2009-01-21City of HelsinkienLOM v1.0LOM v1.0creator2009-01-22Kirsi ArinoLOM v1.0validator2009-01-21COSMOS teamtext/htmlhttp://portal.discoverthecosmos.eu/node/107483LOM v1.0noLOM v1.0noLOM v1.0expositivevery lowLOM v1.0easy0.25 didactic hourLOM v1.0figurenarrative textlectureLOM v1.0teacherLOM v1.0learnerLOM v1.0school education9-1212-1515-1825+LOM v1.0DisciplineScienceAstronomy: EarthAstronomy: AstrometryTools for Science: Fieldwork equipment