proj4.defs("EPSG:23090","+proj=tmerc +lat_0=0 +lon_0=0 +k=0.9996 +x_0=500000 +y_0=0 +ellps=intl +towgs84=-112,-110.3,-140.2,0,0,0,0 +units=m +no_defs +type=crs");