EntityQ4175911· pop 15· linked from 43 articlesgeodetic control networkSign in to savenetwork of points with known positions used in geodesy and surveyingConnectionscadastreEntitysurvey markerEntitycontinentEntitytechnologyEntityradioEntitytriangleEntityengineeringEntitytrigonometryEntitymapEntityangleEntityBBCConceptvelocityEntityconstellationEntityartificial satelliteEntityinfrared radiationEntityplate tectonicsEntityGlobal Positioning SystemEntitylaserEntitydatabaseEntityWayback MachineEntityCategoriesCivil engineeringGeodetic surveysSurveying and geodesy markers