EPSG_4756: "+proj=longlat +ellps=WGS84 +towgs84=-191.90441429,-39.30318279,-111.45032835,-0.00928836,0.01975479,-0.00427372,0.252906278 +no_defs +type=crs" = '+proj=longlat +ellps=WGS84 +towgs84=-191.90441429,-39.30318279,-111.45032835,-0.00928836,0.01975479,-0.00427372,0.252906278 +no_defs +type=crs'
VN-2000
degree (supplier to define representation)
1
23.4,102.14,8.33,109.53