| Survey name | Type | Altitude | Spacing | Flight line distance |
|---|---|---|---|---|
| Elk River ARMS | M-A | 152.4 m above ground | 1.60 km | 16,093 km |
| West-central surveys | M-D | 150 m above ground | 0.40 km | 82,000 km |
| Southeastern surveys part 2 | M-D | 200 m above ground | 0.50 km | km |
| Twin Cities | M-D | 150 m above ground | 1.60 km | 2,500 km |
| St Cloud | M/R-D | 121.9 m | 4.80 km | 4,473 km |
| Stillwater | M/R-D | 121.9 m | 9.60 km | 2,315 km |