reference point
pl: reference points
Related Words
benchmarktouchstonestandardcriterionbaselinelandmarkgaugecoordinateoriginaxisdatummarkerpositionlocationorientationnavigationcompassmaplatitudelongitudealtitudevectorscalargeometrytopologymeasurementscalemetriccomparisoncontrastevaluationassessmentcalibrationalignmentsymmetryparallaxperspectivehorizonzenithnadiranchorpivotfulcrumcentercentroidvertexnodegridmatrixframeworkparadigmcontextnormaveragemeanmediandeviationvariancethresholdlimitparametervariableconstantindexindicatormilestonecheckpointbeaconsignaloffsetdisplacementdistanceproximityrelativeabsolute