Puntos de control
270376.929   950371.881   265474.340   950994.420 
270398.608   950373.978   265494.097   951003.622 
270400.263   950356.770   265501.389   950987.940
270378.459   950354.688   265481.536   950978.700

Puntos a transformar
270387.040   950371.122 
270390.672   950352.770 
270390.926   950352.162  
270419.267   950349.480