Well Known Text
WKT Version 2
COORDINATEOPERATION["ED50 to ED87 (1)",VERSION["5Nat-NSea-90"],SOURCECRS[GEOGCRS["ED50",DATUM["European Datum 1950",ELLIPSOID["International 1924",6378388,297,LENGTHUNIT["metre",1,ID["EPSG",9001]],ID["EPSG",7022]],ID["EPSG",6230]],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",4230]]],TARGETCRS[GEOGCRS["ED87",DATUM["European Datum 1987",ELLIPSOID["International 1924",6378388,297,LENGTHUNIT["metre",1,ID["EPSG",9001]],ID["EPSG",7022]],ID["EPSG",6231]],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",4231]]],METHOD["Reversible polynomial of degree 4",ID["EPSG",9651]],PARAMETER["Ordinate 1 of evaluation point",55,ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],ID["EPSG",8617]],PARAMETER["Ordinate 2 of evaluation point",0,ANGLEUNIT["degree",0.0174532925199433,ID["EPSG",9102]],ID["EPSG",8618]],PARAMETER["Scaling factor for coord differences",1,SCALEUNIT["unity",1,ID["EPSG",9201]],ID["EPSG",8696]],PARAMETER["A0",-0.00000556098,SCALEUNIT["coefficient",1,ID["EPSG",9203]],ID["EPSG",8623]],PARAMETER["Au1v0",-0.00000155391,SCALEUNIT["coefficient",1,ID["EPSG",9203]],ID["EPSG",8716]],PARAMETER["Au0v1",-4.0262E-07,SCALEUNIT["coefficient",1,ID["EPSG",9203]],ID["EPSG",8717]],PARAMETER["Au2v0",-5.09693E-07,SCALEUNIT["coefficient",1,ID["EPSG",9203]],ID["EPSG",8718]],PARAMETER["Au1v1",-8.19775E-07,SCALEUNIT["coefficient",1,ID["EPSG",9203]],ID["EPSG",8719]],PARAMETER["Au0v2",-2.47592E-07,SCALEUNIT["coefficient",1,ID["EPSG",9203]],ID["EPSG",8720]],PARAMETER["Au3v0",1.36682E-07,SCALEUNIT["coefficient",1,ID["EPSG",9203]],ID["EPSG",8721]],PARAMETER["Au2v1",1.86198E-07,SCALEUNIT["coefficient",1,ID["EPSG",9203]],ID["EPSG",8722]],PARAMETER["Au1v2",1.2335E-07,SCALEUNIT["coefficient",1,ID["EPSG",9203]],ID["EPSG",8723]],PARAMETER["Au0v3",5.68797E-08,SCALEUNIT["coefficient",1,ID["EPSG",9203]],ID["EPSG",8632]],PARAMETER["Au4v0",-2.32217E-09,SCALEUNIT["coefficient",1,ID["EPSG",9203]],ID["EPSG",8633]],PARAMETER["Au3v1",-7.69931E-09,SCALEUNIT["coefficient",1,ID["EPSG",9203]],ID["EPSG",8634]],PARAMETER["Au2v2",-7.86953E-09,SCALEUNIT["coefficient",1,ID["EPSG",9203]],ID["EPSG",8635]],PARAMETER["Au1v3",-6.12216E-09,SCALEUNIT["coefficient",1,ID["EPSG",9203]],ID["EPSG",8636]],PARAMETER["Au0v4",-4.01382E-09,SCALEUNIT["coefficient",1,ID["EPSG",9203]],ID["EPSG",8637]],PARAMETER["B0",0.0000148944,SCALEUNIT["coefficient",1,ID["EPSG",9203]],ID["EPSG",8639]],PARAMETER["Bu1v0",0.00000268191,SCALEUNIT["coefficient",1,ID["EPSG",9203]],ID["EPSG",8724]],PARAMETER["Bu0v1",0.0000024529,SCALEUNIT["coefficient",1,ID["EPSG",9203]],ID["EPSG",8725]],PARAMETER["Bu2v0",2.944E-07,SCALEUNIT["coefficient",1,ID["EPSG",9203]],ID["EPSG",8726]],PARAMETER["Bu1v1",0.0000015226,SCALEUNIT["coefficient",1,ID["EPSG",9203]],ID["EPSG",8643]],PARAMETER["Bu0v2",9.10592E-07,SCALEUNIT["coefficient",1,ID["EPSG",9203]],ID["EPSG",8644]],PARAMETER["Bu3v0",-3.68241E-07,SCALEUNIT["coefficient",1,ID["EPSG",9203]],ID["EPSG",8645]],PARAMETER["Bu2v1",-8.51732E-07,SCALEUNIT["coefficient",1,ID["EPSG",9203]],ID["EPSG",8646]],PARAMETER["Bu1v2",-5.66713E-07,SCALEUNIT["coefficient",1,ID["EPSG",9203]],ID["EPSG",8647]],PARAMETER["Bu0v3",-1.85188E-07,SCALEUNIT["coefficient",1,ID["EPSG",9203]],ID["EPSG",8648]],PARAMETER["Bu4v0",2.84312E-08,SCALEUNIT["coefficient",1,ID["EPSG",9203]],ID["EPSG",8649]],PARAMETER["Bu3v1",6.84853E-08,SCALEUNIT["coefficient",1,ID["EPSG",9203]],ID["EPSG",8650]],PARAMETER["Bu2v2",5.00828E-08,SCALEUNIT["coefficient",1,ID["EPSG",9203]],ID["EPSG",8651]],PARAMETER["Bu1v3",4.15937E-08,SCALEUNIT["coefficient",1,ID["EPSG",9203]],ID["EPSG",8652]],PARAMETER["Bu0v4",7.62236E-09,SCALEUNIT["coefficient",1,ID["EPSG",9203]],ID["EPSG",8653]],OPERATIONACCURACY[1],ID["EPSG",15753]]