BOUNDCRS[SOURCECRS[GEOGCRS["Lisbon",DATUM["Lisbon 1937",ELLIPSOID["International 1924",6378388,297,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["Portugal - mainland - onshore."],BBOX[36.95,-9.56,42.16,-6.19]],ID["EPSG",4207],REMARK["Replaces Lisbon 1890 system which used Bessel 1841 ellipsoid (code 4666). Replaced by Datum 73 (code 4274)."]]],TARGETCRS[GEOGCRS["ETRS89-PRT [1995]",DATUM["ETRS89-PRT [1995]",ELLIPSOID["GRS 1980",6378137,298.257222101,LENGTHUNIT["metre",1]],ANCHOREPOCH[1995.4]],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["Portugal - mainland (""continental"") - onshore and offshore."],BBOX[34.91,-13.87,42.16,-6.19]],ID["EPSG",11108],REMARK["Horizontal component of national realization of ETRS89 in continental Portugal."]]],ABRIDGEDTRANSFORMATION["Lisbon to ETRS89-PRT [1995] (4)",METHOD["NTv2",ID["EPSG",9615]],PARAMETERFILE["Latitude and longitude difference file","DLx_ETRS89_geo.gsb"],USAGE[SCOPE["Transformation of coordinates at 0.1m level of accuracy."],AREA["Portugal - mainland - onshore."],BBOX[36.95,-9.56,42.16,-6.19]],ID["EPSG",11780],REMARK["Derived from 1129 common stations in the national geodetic network. Residuals at 130 further test points average 0.09m, maximum 0.30m."]]]