| Survey name | Type | Altitude | Spacing | Flight line distance |
|---|---|---|---|---|
| Greensboro | M/R-D | 121.92 m | 4.83 km | 5,123 km |
| Hamme | M-Dz | 121.92 m above ground | 0.80 km | 6,478 km |
| North-central N.C. | M-D | 152.4 m above ground | 1.61 km | 10,029 km |
| Milton-Roxboro | M-Dz | 121.92 m above ground | 0.80 km | 4,688 km |
| Danville | M-D | 121.92 m above ground | 0.80 km | 4,828 km |