| Survey name | Type | Altitude | Spacing | Flight line distance |
|---|---|---|---|---|
| Baker | M/R-D | 121.92 m | 4.83 km | 4,234 km |
| Canyon City | M/R-D | 121.92 m | 9.66 km | 2,350 km |
| Grangeville | M/R-D | 121.92 m | 9.66 km | 2,636 km |
| Eagle Cap | M-Dz | 3048 m (barometer) | 1.61 km | 1,255 km |
| Walla Walla (Pendleton) | M-D&Dz | 152.4 m above ground | 1.61 km | 3,972 km |
| East-central Oregon | M-D | 2286 m (barometer) | 4.83 km | 7,250 km |
| Pendleton | M/R-D | 121.92 m | 9.66 km | 2,337 km |
| Area C, Central Washington | M-D | 304.8 m above ground | 0.80 km | 7,041 km |