Survey name | Type | Altitude | Spacing | Flight line distance |
---|---|---|---|---|
Maryland Coop '68 | M-Dz | 121.9 m above ground | 0.80 km | 3,947 km |
Delaware-New Jersey | M-D | 152.4 m above ground | 1.60 km | 13,751 km |
Delaware Fall Zone | M-Dz | 304.8 m above ground | 0.80 km | 2,063 km |
Wilmington | M/R-D | 121.9 m | 9.60 km | 2,018 km |