| Point de virage | Distance | Direction | Zone d'observation |
|---|---|---|---|
| SCARDO | 2.20 km | 315,9° | Line 10.00 km (Radius 5.00 km) |
| AMIENS | 47.80 km | 126,5° | symmetric, Rmin=0.50 km, Rmax=20.00 km, Angle=90,0° |
| ALBRAY | 24.45 km | 62,8° | symmetric, Rmin=0.50 km, Rmax=20.00 km, Angle=90,0° |
| ABBEVILLE | 64.37 km | 287,5° | Cylinder R=3.00 km |
| Total : | 136.63 km | ||