| Survey name | Type | Altitude | Spacing | Flight line distance |
|---|---|---|---|---|
| Stonyford | M-Dz | 2134 m (barometer) | 1.60 km | 1,287 km |
| Ukiah 2009 | M-D | 304.8 m above ground | 0.80 km | 12,311 km |
| N. Great Valley North | M-Dz | 1067 m (barometer) | 1.60 km | 3,299 km |
| N. Great Valley South | M-Dz | 762 m (barometer) | 1.60 km | 9,253 km |
| N.G.V. - Newville | M-Dz | 1067 m (barometer) | 1.60 km | 418 km |
| N.G.V. - Stony River | M-Dz | 1372 m (barometer) | 1.60 km | 692 km |
| North Coastal Area | M-Dz | 152.4 m above ground | 0.80 km | 2,414 km |
| North Coastal Area SE | M-Dz | 152.4 m above ground | 0.80 km | 563 km |
| Chico | M/R-D | 121.9 m | 4.80 km | 4,869 km |
| ChicoSouth | M-D | 244 m above ground | 0.80 km | km |
| RedBluff | M-D | 244 m above ground | 0.80 km | km |
| Sacramento 2011 | M-D | 244 m above ground | 0.80 km | km |
| Ukiah | M/R-D | 121.9 m | 9.60 km | 2,441 km |