| Survey name | Type | Altitude | Spacing | Flight line distance |
|---|---|---|---|---|
| Grass Valley--Nevada City | M-Dz | 1067 m (barometer) | 0.80 km | 828 km |
| Grass Valley--Alleghany | M-Dz | 1676 m (barometer) | 0.80 km | 828 km |
| North Fork American | M-D | 304.8 m above ground | 1.10 km | 860 km |
| North Sierra Foothills | M-D | 304.8 m above ground | 0.80 km | 8,481 km |
| Martis Creek | M-D | 150 m above ground | 0.20 km | 827 km |
| Martis Creek Detail | M-D | 150 m above ground | 0.10 km | 101 km |
| Chico | M/R-D | 121.9 m | 4.80 km | 4,869 km |
| Sacramento 2011 | M-D | 244 m above ground | 0.80 km | km |