Survey name | Type | Altitude | Spacing | Flight line distance |
---|---|---|---|---|
Charlottesville | M/R-D | 121.9 m | 9.60 km | 2,756 km |
Mineral Virginia | M/R/G-D | 125 m above ground | 0.20 km | 3,677 km |
Roanoke | M/R-D | 121.9 m | 9.60 km | 2,784 km |
Spotsylvania '60 | M-Dz | 152.4 m above ground | 0.80 km | 772 km |
Southeast Virginia | M-Dz | 152.4 m above ground | 3.20 km | 9,173 km |
Piedmont Areas | M-Dz | 152.4 m above ground | 0.80 km | 10,782 km |
Western Virginia | M-Dz | 152.4 m above ground | 0.80 km | 12,231 km |
Culpeper Basin | M/R-D | 152.4 m above ground | 1.20 km | 2,092 km |
Washington | M/R-D | 121.9 m | 4.80 km | 3,823 km |