| Survey name | Type | Altitude | Spacing | Flight line distance |
|---|---|---|---|---|
| Greensboro | M/R-D | 121.9 m | 4.80 km | 5,122 km |
| Norfolk | M/R-D | 121.9 m | 4.80 km | 4,887 km |
| Roanoke | M/R-D | 121.9 m | 9.60 km | 2,784 km |
| Southeast Virginia | M-Dz | 152.4 m above ground | 3.20 km | 9,173 km |
| Danville 1994 | M-D | 121.9 m above ground | 0.80 km | 4,828 km |
| South-central Piedmont | M-Dz | 152.4 m above ground | 0.80 km | 10,621 km |
| Piedmont Areas | M-Dz | 152.4 m above ground | 0.80 km | 10,782 km |
| S.-cent. Piedmont Rad (R5) | M/R-D | 152.4 m above ground | 0.80 km | 4,506 km |
| Southern Piedmont Rad (R7) | M/R-D | 152.4 m above ground | 0.80 km | 3,218 km |