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=23,-124,-82,0,0,0,0 +units=m +no_defs +type=crs");