| Survey name | Type | Altitude | Spacing | Flight line distance |
|---|---|---|---|---|
| Crescent City '77 | M-D | 1158 m (barometer) | 0.80 km | 828 km |
| Crescent City | M/R-D | 121.9 m | 9.60 km | 193 km |
| Medford | M/R-D | 121.9 m | 4.80 km | 4,707 km |
| Josephine | M-Dz | 304.8 m above ground | 0.80 km | 3,218 km |
| Oregon Coast SE Onshore | M-Dz | 152.4 m (barometer) | 1.60 km | 12,324 km |
| Medford '78 | M-Dz | 1372 m (barometer) | 1.60 km | 5,978 km |
| Weed | M/R-D | 121.9 m | 9.60 km | 2,660 km |