proj4.defs("EPSG:6312","+proj=tmerc +lat_0=0 +lon_0=33 +k=0.99995 +x_0=200000 +y_0=-3500000 +ellps=WGS84 +towgs84=8.846,-4.394,-1.122,0.00237,0.146528,-0.130428,0.783926 +units=m +no_defs +type=crs");