Home / Transformation NAD27 to NAD83(HARN) (3) EPSG:4267 → EPSG:4152 Coordinate Reference Systems Source CRS EPSG:4267 NAD27 Geographic 2D Target CRS EPSG:4152 NAD83(HARN) Geographic 2D Remarks May be taken as approximate transformation NAD27 to WGS 84 - see code 8593.