| Survey name | Type | Altitude | Spacing | Flight line distance |
|---|---|---|---|---|
| Salton Sea South '81 | M-D | 304.8 m above ground | 0.80 km | 16,109 km |
| San Diego '88-'89 | M-D | 304.8 m above ground | 0.80 km | 29,772 km |
| Offshore S. CA - South | M-Dz | 762 m above sea level | 1.60 km | 26,715 km |
| San Diego | M/R-D | 121.9 m | 4.80 km | 1,245 km |
| Santa Ana | M/R-D | 121.9 m | 4.80 km | 4,269 km |