Home / Transformation Amersfoort / RD New to ED50 / UTM zone 31N (1) EPSG:28992 → EPSG:23031 Deprecated Coordinate Reference Systems Source CRS EPSG:28992 Amersfoort / RD New Projected Target CRS EPSG:23031 ED50 / UTM zone 31N Projected Remarks For reverse transformation see ED50 / UTM 31N to Amersfoort / RD New (1) (code 1030).