| Survey name | Type | Altitude | Spacing | Flight line distance |
|---|---|---|---|---|
| Bend | M/R-D | 121.9 m | 4.80 km | 4,556 km |
| Canyon City | M/R-D | 121.9 m | 9.60 km | 2,349 km |
| East-central Oregon | M-D | 2286 m (barometer) | 4.80 km | 7,250 km |
| Pendleton | M/R-D | 121.9 m | 9.60 km | 2,336 km |
| The Dalles | M/R-D | 121.9 m | 9.60 km | 2,336 km |