Airborne geophysical surveys

Survey name Type Altitude Spacing Flight line distance
BendM/R-D121.9 m 4.80 km4,556 km
BurnsM/R-D121.9 m 9.60 km2,380 km
Canyon CityM/R-D121.9 m 9.60 km2,349 km
CrescentM/R-D121.9 m 9.60 km193 km
East-central OregonM-D2286 m (barometer)4.80 km7,250 km
Central CascadesM-D2743 m (barometer)1.60 km12,874 km
Northern Cascades EastM-D1524 m (barometer)1.60 km5,471 km