| Survey name | Type | Altitude | Spacing | Flight line distance |
|---|---|---|---|---|
| Dickinson | M/R-D | 121.9 m | 4.80 km | 4,182 km |
| Northeast Mt.-Western N.D. | M-D&Dz | 1219 m (barometer) | 4.80 km | 11,192 km |
| Raub | M-D&Dz | 1067 m (barometer) | 4.80 km | 410 km |
| Watford City | M/R-D | 121.9 m | 4.80 km | 2,922 km |