Airborne geophysical surveys

Survey name Type Altitude Spacing Flight line distance
CharlotteM/R-D121.9 m 4.80 km4,990 km
North-central N.C.M-D152.4 m above ground1.60 km10,029 km
South-central N. C. WestM-D152.4 m above ground1.60 km4,184 km
Near CharlotteM-D152.4 m above ground1.60 km4,467 km
ConcordM-D152.4 m above ground1.60 km1,681 km