Survey name | Type | Altitude | Spacing | Flight line distance |
---|---|---|---|---|
Bismarck | M/R-D | 121.9 m | 9.60 km | 2,525 km |
Dickinson | M/R-D | 121.9 m | 4.80 km | 4,182 km |
Mc Clusky | M/R-D | 121.9 m | 9.60 km | 2,341 km |
South-central North Dakota | M-D | 1067 m (barometer) | 4.80 km | 2,784 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 |