EPSG_6934: "+proj=geocent +ellps=GRS80 +towgs84=-0.214,0.119,0.156,-0.01182,0.00811,-0.01677,-0.0059 +units=m +no_defs +type=crs" = '+proj=geocent +ellps=GRS80 +towgs84=-0.214,0.119,0.156,-0.01182,0.00811,-0.01677,-0.0059 +units=m +no_defs +type=crs'
IGS08
metre
0.05
90,-180,-90,180