Actual coordinates (m)

Estimated coordinates (m)

RMS

x

y

x

y

0.0

4.8

0.0235

4.7742

0.0349

1.2

3.6

1.2082

3.5777

0.0238

2.4

7.2

2.4164

7.2375

0.0410

3.6

3.6

3.6246

3.6364

0.0439

4.8

4.8

4.8563

4.8563

0.0796

6.0

9.6

5.9707

9.5718

0.0407

9.6

10.8

9.5953

10.792

0.0095

10.8

10.8

10.827

10.827

0.0382