Airborne geophysical surveys

Survey name Type Altitude Spacing Flight line distance
FlorenceM/R-D121.92 m 9.66 km2,414 km
South-central N. C. WestM-D152.4 m above ground1.61 km4,184 km
Southeast North CarolinaM-Dz152.4 m above ground1.61 km24,671 km
NE and East South CarolinaM-D152.4 m above ground1.61 km8,256 km