BOUNDCRS[SOURCECRS[GEOGCRS["HD72",DATUM["Hungarian Datum 1972",ELLIPSOID["GRS 1967",6378160,298.247167427,LENGTHUNIT["metre",1]]],PRIMEM["Greenwich",0,ANGLEUNIT["degree",0.0174532925199433]],CS[ellipsoidal,2],AXIS["geodetic latitude (Lat)",north,ORDER[1],ANGLEUNIT["degree",0.0174532925199433]],AXIS["geodetic longitude (Lon)",east,ORDER[2],ANGLEUNIT["degree",0.0174532925199433]],USAGE[SCOPE["Geodesy."],AREA["Hungary."],BBOX[45.74,16.11,48.58,22.9]],ID["EPSG",4237],REMARK["Replaced HD1909 (EPSG CRS code 3819)."]]],TARGETCRS[GEOGCRS["ETRS89-HUN [ETRF2000]",DATUM["ETRS89-HUN [ETRF2000]",ELLIPSOID["GRS 1980",6378137,298.257222101,LENGTHUNIT["metre",1]],ANCHOREPOCH[2024]],PRIMEM["Greenwich",0,ANGLEUNIT["degree",0.0174532925199433]],CS[ellipsoidal,2],AXIS["geodetic latitude (Lat)",north,ORDER[1],ANGLEUNIT["degree",0.0174532925199433]],AXIS["geodetic longitude (Lon)",east,ORDER[2],ANGLEUNIT["degree",0.0174532925199433]],USAGE[SCOPE["Horizontal component of 3D system."],AREA["Hungary."],BBOX[45.74,16.11,48.58,22.9]],ID["EPSG",11163],REMARK["Horizontal component of national realization of ETRS89 in Hungary."]]],ABRIDGEDTRANSFORMATION["HD72 to ETRS89-HUN [ETRF2000] (2)",METHOD["NTv2",ID["EPSG",9615]],PARAMETERFILE["Latitude and longitude difference file","hu_bme_hd72corr.gsb"],USAGE[SCOPE["Geodesy, engineering survey, topographic mapping."],AREA["Hungary."],BBOX[45.74,16.11,48.58,22.9]],ID["EPSG",11539],REMARK["Emulation to better than 2mm of the official SGO EHT transformation. ETRF2000 coordinates of the grid nodes were converted to HD72 using the online EHT tool. For cadastral and other legal purposes the official transformation (CT code 11538) must be used."]]]