Survey name | Type | Altitude | Spacing | Flight line distance |
---|---|---|---|---|
Marion | M/R-D | 121.9 m | 9.60 km | 2,697 km |
Findlay | M-Dz | 152.4 m above ground | 0.40 km | 5,246 km |
Northern Ohio West | M-D | 548.6 m (barometer) | 2.40 km | 9,503 km |
Northern Ohio East | M-D | 548.6 m (barometer) | 3.20 km | 7,330 km |
Toledo | M/R-D | 121.9 m | 9.60 km | 1,731 km |