Obliczenie poprawek trasowania

dx₂ = 69.990 - 70.000 = -0.010 m

Tx₂ = 10 mm

dx₃ = 70.012 - 70.000 = 0.012 m

Tx₃ = -12 mm

dy₃ = -59.987 + 60.000 = 0.013 m

Ty₃ = -13 mm

dx₄ = 0.001 - 0.000 = 0.001 m

Tx₄ = -1 mm

dy₄ = -60.010 + 60.000 = -0.010 m

Ty₄ = 10 mm