| Survey name | Type | Altitude | Spacing | Flight line distance |
|---|---|---|---|---|
| Decorah | M/G-D | 79 m above ground | 0.40 km | 3,411 km |
| Northeast Iowa | M-A | 304.8 m above ground | 1.60 km | 12,713 km |
| La Crosse | M/R-D | 121.9 m | 9.60 km | 2,602 km |
| Waseca | M-Dz | 304.8 m above ground | 1.60 km | 13,759 km |
| Southeastern surveys part 3 | M-D | 200 m above ground | 1.00 km | km |
| Southwest Wisconsin | M-D | 304.8 m above ground | 0.80 km | 22,128 km |
| Wisconsin Tie Lines | M-D | 304.8 m above ground | 0.80 km | 2,293 km |