EPSG:4147Geographic 2D
Hanoi 1972
Type
Geographic 2D
Unit
degree (supplier to define representation)
Accuracy
5 m
Area of use
Vietnam - onshore.
proj4 definition
+proj=longlat +ellps=krass +towgs84=-17.51,-108.32,-62.39,0,0,0,0 +no_defs +type=crs
Well-Known Text (WKT)
GEOGCS["Hanoi 1972",DATUM["Hanoi_1972",SPHEROID["Krassowsky 1940",6378245,298.3],TOWGS84[-17.51,-108.32,-62.39,0,0,0,0]],PRIMEM["Greenwich",0,AUTHORITY["EPSG","8901"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4147"]]