Airborne geophysical surveys

Survey name Type Altitude Spacing Flight line distance
CharlotteM/R-D121.9 m 4.80 km4,990 km
Winston-SalemM-Dz609.6 m (barometer)1.60 km8,207 km
North-central N.C.M-D152.4 m above ground1.60 km10,029 km
West CharlotteM-D152.4 m above ground1.60 km5,536 km
Winston SalemM/R-D121.9 m 4.80 km5,122 km