EntityQ15401496· pop 12· linked from 21 articlestraverseSign in to savesurveying methodConnectionsgeodetic control networkEntityInternational Standard Book NumberEntityangleEntitypolygonEntitymonumentEntitygeodesyEntityazimuthEntitysurveyingEntityelevationEntitybearingEntitybenchmarkEntitypolygonal chainEntityGreat Trigonometric SurveyEntitytrilaterationEntityvertical datumEntityCategoriesCivil engineeringEarth sciencesGeodesySurveying