Airborne geophysical surveys

Survey name Type Altitude Spacing Flight line distance
ChattanoogaM/R-D121.92 m 9.66 km2,952 km
KnoxvilleM/R-D121.92 m 4.83 km4,991 km
Bluegrass Area, KY/Pauducah Area, KY/ Hopkinsville Area, KY & TN/ Owensboro Area, KY/ Paradise-Russellville Area, KY & TN/ Louisville, KY/ Burskville-Somerset Area, KY & TN/ Ashland-Hazard Area, KY/ Cincinnatis Area, KYM-D152.4 m above ground1.61 km67,633 km
Southern KnoxvilleM-Dz1828.8 m (barometer)1.61 km6,968 km
ORNL ARMSM-Dz152.4 m above ground3.22 km14,484 km
Maryville-AshevilleM-D304.8 m above ground0.53 km29,105 km
HiwasseeM-D304.8 m above ground1.00 km2,631 km