| Survey name | Type | Altitude | Spacing | Flight line distance |
|---|---|---|---|---|
| Puget Sound 1997 | M-D | 244 m above ground | 0.40 km | 69,202 km |
| Seattle | M/R-D | 121.9 m | 9.60 km | 1,866 km |
| Puget Sound | M-D | 914.4 m (barometer) | 1.60 km | 4,908 km |
| East Puget Sound | M-D | 914.4 m (barometer) | 3.20 km | 3,001 km |
| Puget Lowlands A | M-D | 243.8 m above ground | 0.40 km | 63,464 km |