Survey name | Type | Altitude | Spacing | Flight line distance |
---|---|---|---|---|
Joplin | M/R-D | 121.9 m | 4.80 km | 4,559 km |
Joplin '84-'85 | M-D | 152.4 m above ground | 0.80 km | 24,944 km |
Springfield '83 | M-D | 609.6 m (barometer) | 1.60 km | 7,201 km |
Stockton-Stoutland Area | M-Dz | 518.2 m (barometer) | 0.80 km | 7,724 km |
Joplin Area Ground Mag | M-Dz | -9999 m at ground level | 1.60 km | km |
Springfield | M/R-D | 121.9 m | 9.60 km | 2,909 km |