Well Known Text
 
WKT Version 2
CONCATENATEDOPERATION["Carthage (Paris) to WGS 84 (1)",SOURCECRS[GEOGCRS["Carthage (Paris)",DATUM["Carthage (Paris)",ELLIPSOID["Clarke 1880 (IGN)",6378249.2,293.466021293627,LENGTHUNIT["metre",1,ID["EPSG",9001]],ID["EPSG",7011]],ID["EPSG",6816]],PRIMEM["Paris",0.040792344,ANGLEUNIT["radian",1,ID["EPSG",9101]],ID["EPSG",8903]],CS[ellipsoidal,2,ID["EPSG",6403]],AXIS["Geodetic latitude (Lat)",north],AXIS["Geodetic longitude (Lon)",east],ANGLEUNIT["grad",0.0157079632679489,ID["EPSG",9105]],ID["EPSG",4816]]],TARGETCRS[GEOGCRS["WGS 84",ENSEMBLE["World Geodetic System 1984 ensemble", MEMBER["World Geodetic System 1984 (Transit)", ID["EPSG",1166]], MEMBER["World Geodetic System 1984 (G730)", ID["EPSG",1152]], MEMBER["World Geodetic System 1984 (G873)", ID["EPSG",1153]], MEMBER["World Geodetic System 1984 (G1150)", ID["EPSG",1154]], MEMBER["World Geodetic System 1984 (G1674)", ID["EPSG",1155]], MEMBER["World Geodetic System 1984 (G1762)", ID["EPSG",1156]], MEMBER["World Geodetic System 1984 (G2139)", ID["EPSG",1309]], MEMBER["World Geodetic System 1984 (G2296)", ID["EPSG",1383]], ELLIPSOID["WGS 84",6378137,298.257223563,LENGTHUNIT["metre",1,ID["EPSG",9001]],ID["EPSG",7030]], ENSEMBLEACCURACY[2],ID["EPSG",6326]],CS[ellipsoidal,2,ID["EPSG",6422]],AXIS["Geodetic latitude (Lat)",north],AXIS["Geodetic longitude (Lon)",east],ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],ID["EPSG",4326]]],STEP[COORDINATEOPERATION["Carthage (Paris) to Carthage (1)",VERSION["IGN-Fra"],SOURCECRS[GEOGCRS["Carthage (Paris)",DATUM["Carthage (Paris)",ELLIPSOID["Clarke 1880 (IGN)",6378249.2,293.466021293627,LENGTHUNIT["metre",1,ID["EPSG",9001]],ID["EPSG",7011]],ID["EPSG",6816]],PRIMEM["Paris",0.040792344,ANGLEUNIT["radian",1,ID["EPSG",9101]],ID["EPSG",8903]],CS[ellipsoidal,2,ID["EPSG",6403]],AXIS["Geodetic latitude (Lat)",north],AXIS["Geodetic longitude (Lon)",east],ANGLEUNIT["grad",0.0157079632679489,ID["EPSG",9105]],ID["EPSG",4816]]],TARGETCRS[GEOGCRS["Carthage",DATUM["Carthage",ELLIPSOID["Clarke 1880 (IGN)",6378249.2,293.466021293627,LENGTHUNIT["metre",1,ID["EPSG",9001]],ID["EPSG",7011]],ID["EPSG",6223]],CS[ellipsoidal,2,ID["EPSG",6422]],AXIS["Geodetic latitude (Lat)",north],AXIS["Geodetic longitude (Lon)",east],ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],ID["EPSG",4223]]],METHOD["Longitude rotation",ID["EPSG",9601]],PARAMETER["Longitude offset",2.5969213,ANGLEUNIT["grad",0.0157079632679489,ID["EPSG",9105]],ID["EPSG",8602]],OPERATIONACCURACY[0],ID["EPSG",1881]]],STEP[COORDINATEOPERATION["Carthage to WGS 84 (1)",VERSION["DMA-Tun"],SOURCECRS[GEOGCRS["Carthage",DATUM["Carthage",ELLIPSOID["Clarke 1880 (IGN)",6378249.2,293.466021293627,LENGTHUNIT["metre",1,ID["EPSG",9001]],ID["EPSG",7011]],ID["EPSG",6223]],CS[ellipsoidal,2,ID["EPSG",6422]],AXIS["Geodetic latitude (Lat)",north],AXIS["Geodetic longitude (Lon)",east],ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],ID["EPSG",4223]]],TARGETCRS[GEOGCRS["WGS 84",ENSEMBLE["World Geodetic System 1984 ensemble", MEMBER["World Geodetic System 1984 (Transit)", ID["EPSG",1166]], MEMBER["World Geodetic System 1984 (G730)", ID["EPSG",1152]], MEMBER["World Geodetic System 1984 (G873)", ID["EPSG",1153]], MEMBER["World Geodetic System 1984 (G1150)", ID["EPSG",1154]], MEMBER["World Geodetic System 1984 (G1674)", ID["EPSG",1155]], MEMBER["World Geodetic System 1984 (G1762)", ID["EPSG",1156]], MEMBER["World Geodetic System 1984 (G2139)", ID["EPSG",1309]], MEMBER["World Geodetic System 1984 (G2296)", ID["EPSG",1383]], ELLIPSOID["WGS 84",6378137,298.257223563,LENGTHUNIT["metre",1,ID["EPSG",9001]],ID["EPSG",7030]], ENSEMBLEACCURACY[2],ID["EPSG",6326]],CS[ellipsoidal,2,ID["EPSG",6422]],AXIS["Geodetic latitude (Lat)",north],AXIS["Geodetic longitude (Lon)",east],ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],ID["EPSG",4326]]],METHOD["Geocentric translations (geog2D domain)",ID["EPSG",9603]],PARAMETER["X-axis translation",-263,LENGTHUNIT["metre",1,ID["EPSG",9001]],ID["EPSG",8605]],PARAMETER["Y-axis translation",6,LENGTHUNIT["metre",1,ID["EPSG",9001]],ID["EPSG",8606]],PARAMETER["Z-axis translation",431,LENGTHUNIT["metre",1,ID["EPSG",9001]],ID["EPSG",8607]],OPERATIONACCURACY[14],ID["EPSG",1130]]],ID["EPSG",8636]]