proj4.defs("EPSG:3846","+proj=tmerc +lat_0=0 +lon_0=13.5562666666667 +k=1.0000058 +x_0=1500044.695 +y_0=-667.13 +ellps=GRS80 +towgs84=0,0,0,0,0,0,0 +units=m +no_defs +type=crs");