EntityQ3438407· pop 11· linked from 2,642 articlesprojected coordinate systemSign in to savelocations on maps using Cartesian coordinatesConnectionsOrdnance Survey National GridEntityGlobal Positioning SystemEntitygeographic information systemEntitysignificant figureEntityUniversal Transverse MercatorEntityreference ellipsoidEntityLambert conformal conic projectionEntitytransverse Mercator projectionEntitygeocodeEntityspatial reference systemEntityCanadaCountryUnited KingdomCountryEarthConceptRepublic of IrelandCountryAntarcticaEntityWorld War IIConceptWorld War IConceptmetreEntitygeographic coordinate systemEntityBritish ColumbiaEntityCategoriesCartographyGeocodesGeographic coordinate systemsNavigation