proj4.defs("EPSG:5235","+proj=tmerc +lat_0=7.00047152777778 +lon_0=80.7717130833333 +k=0.9999238418 +x_0=500000 +y_0=500000 +ellps=evrst30 +towgs84=-0.293,766.95,87.713,-0.195704,-1.695068,-3.473016,-0.039338 +units=m +no_defs +type=crs");