proj4.defs("EPSG:31286","+proj=tmerc +lat_0=0 +lon_0=16.3333333333333 +k=1 +x_0=750000 +y_0=0 +ellps=bessel +towgs84=281.529,45.963,537.515,-2.570437,-9.648271,10.759507,26.465548 +units=m +no_defs +type=crs");