INSERT into spatial_ref_sys (srid, auth_name, auth_srid, proj4text, srtext) values ( 4818, 'EPSG', 4818, '+proj=longlat +ellps=bessel +towgs84=589,76,480,0,0,0,0 +pm=ferro +no_defs ', 'GEOGCS["S-JTSK (Ferro)",DATUM["System_Jednotne_Trigonometricke_Site_Katastralni_Ferro",SPHEROID["Bessel 1841",6377397.155,299.1528128,AUTHORITY["EPSG","7004"]],TOWGS84[589,76,480,0,0,0,0],AUTHORITY["EPSG","6818"]],PRIMEM["Ferro",-17.66666666666667,AUTHORITY["EPSG","8909"]],UNIT["degree",0.0174532925199433,AUTHORITY["EPSG","9122"]],AUTHORITY["EPSG","4818"]]');