Airborne geophysical surveys

Survey name Type Altitude Spacing Flight line distance
AshtonM/R-D121.9 m 4.80 km3,056 km
BillingsM/R-D121.9 m 4.80 km4,581 km
BozemanM/R-D121.9 m 4.80 km4,433 km
CodyM/R-D121.9 m 4.80 km4,646 km
DriggsM/R-D121.9 m 4.80 km4,514 km
Idaho-MontanaM-Dz3658 m (barometer)3.20 km8,770 km
South-central MontanaM-Dz3658 m (barometer)3.20 km1,834 km
GallatinM-D3658 m (barometer)1.20 km2,977 km
ThermopolisM/R-D121.9 m 4.80 km4,116 km
Yellowstone '62M-Dz3658 m (barometer)1.60 km3,210 km
Northern Yellowstone '67M-Dz3658 m (barometer)1.60 km3,234 km
Yellowstone RegionalM-Dz4115 m (barometer)1.60 km9,213 km
South AbsarokaM-Dz3962 m (barometer)1.60 km238 km
YellowstoneM-D243.8 m above ground0.40 km23,078 km