Source: EPSG:5233 — SLD99
geographic system using latitude and longitude on an ellipsoid · Area of use: Sri Lanka - onshore
+proj=longlat +ellps=evrst30 +towgs84=-0.293,766.95,87.713,0.195704,1.695068,3.473016,-0.039338 +no_defs +type=crsMore about EPSG:5233 →