Airborne geophysical surveys

Survey name Type Altitude Spacing Flight line distance
BakerM/R-D121.92 m 4.83 km4,234 km
GrangevilleM/R-D121.92 m 9.66 km2,636 km
West-central IdahoM-Dz3352.8 m (barometer)3.22 km5,644 km
Hells CanyonM-Dz2743.2 m (barometer)1.61 km3,058 km