Sample Data: SWEREF93 (ETRS89) <-> RT90
SWEREF93
lat. 66°19'04".85672
long. 18°07'29".50084
RT90 (E/N)
northing 7359600.988 m
easting 1604007.344 m
Original RT90 2.5 Gon V
northing 7359600.976 m
easting 1604007.365 m
Source:
Bo-Gunnar Reit, National Land Survey of Sweden, e-mail correspondence, Dec. 97