proj4.defs("EPSG:2175","+proj=tmerc +lat_0=0 +lon_0=18.9583333333333 +k=0.999983 +x_0=237000 +y_0=-4700000 +ellps=krass +towgs84=2.3287,-147.0425,-92.0802,0.3092483,-0.32482185,-0.49729934,5.68906266 +units=m +no_defs +type=crs");