Airborne geophysical surveys

Survey name Type Altitude Spacing Flight line distance
CharlotteM/R-D121.92 m 4.83 km4,991 km
West CharlotteM-D152.4 m above ground1.61 km5,536 km
North-central S. CarolinaM-D152.4 m above ground1.61 km2,839 km
Maryville-AshevilleM-D304.8 m above ground0.53 km29,105 km