| Survey name | Type | Altitude | Spacing | Flight line distance |
|---|---|---|---|---|
| Grand Rapids | M/R-D | 121.9 m | 9.60 km | 3,310 km |
| Rockford | M/R-D | 121.9 m | 9.60 km | 2,616 km |
| SE Wisconsin | M-D | 304.8 m above ground | 0.80 km | 3,741 km |
| Oconomowoc Area | M-D | 152.4 m above ground | 0.20 km | 19,312 km |
| SE Wisconsin '84 | M-D | 609.6 m (barometer) | 0.80 km | 1,979 km |