| Survey name | Type | Altitude | Spacing | Flight line distance |
|---|---|---|---|---|
| Fairmont | M/R-D | 121.9 m | 9.60 km | 2,602 km |
| Ft Dodge | M/R-D | 121.9 m | 9.60 km | 2,634 km |
| Manson (Blanden) | M-A | 304.8 m above ground | 1.60 km | 1,770 km |
| Northwest Iowa | M-A | 304.8 m above ground | 1.60 km | 19,199 km |
| Mason City | 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 |
| Minnesota Coop Southwest | M-Dz | 304.8 m above ground | 1.60 km | 16,173 km |
| Southeastern surveys part 1 | M-D | 200 m above ground | 0.50 km | km |
| Southeastern surveys part 3 | M-D | 200 m above ground | 1.00 km | km |
| Waterloo | M/R-D | 121.9 m | 9.60 km | 2,634 km |