| Survey name | Type | Altitude | Spacing | Flight line distance |
|---|---|---|---|---|
| Condrey Mountain | M-D | 304.8 m above ground | 0.80 km | 354 km |
| California Cascades | M-D | 2743 m (barometer) | 1.60 km | 21,726 km |
| Medford | M/R-D | 121.9 m | 4.80 km | 4,707 km |
| Medford '78 | M-Dz | 1372 m (barometer) | 1.60 km | 5,978 km |
| Central Cascades | M-D | 2743 m (barometer) | 1.60 km | 12,874 km |
| Southern Cascades | M-D | 2743 m (barometer) | 1.60 km | 10,460 km |