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=68.1564,32.7756,80.2249,2.20333014,2.19256447,-2.54166911,-0.14155333 +units=m +no_defs +type=crs");