Survey name | Type | Altitude | Spacing | Flight line distance |
---|---|---|---|---|
Charlotte | M/R-D | 121.9 m | 4.80 km | 4,990 km |
Concord-Denton '57 | M-Dz | 152.4 m above ground | 0.80 km | 3,379 km |
Near Charlotte | M-D | 152.4 m above ground | 1.60 km | 4,467 km |
Concord | M-D | 152.4 m above ground | 1.60 km | 1,681 km |