Airborne geophysical surveys

Counties of North Carolina

Survey name Type Altitude Spacing Flight line distance
BeaufortM/R-D121.9 m 9.60 km1,184 km
CharlotteM/R-D121.9 m 4.80 km4,990 km
ChattanoogaM/R-D121.9 m 9.60 km2,951 km
FlorenceM/R-D121.9 m 9.60 km2,414 km
Northern Georgia NortheastM-D152.4 m above ground1.60 km764 km
Northwest Georgia EastM-D152.4 m above ground1.60 km3,822 km
Blood Mtn.-ChattahoocheeM-D152.4 m above ground0.80 km3,677 km
GeorgetownM/R-D121.9 m 9.60 km1,544 km
GreensboroM/R-D121.9 m 4.80 km5,122 km
GreenvilleM/R-D121.9 m 4.80 km4,570 km
Johnson CityM/R-D121.9 m 4.80 km5,122 km
KnoxvilleM/R-D121.9 m 4.80 km4,990 km
Concord-Denton '57M-Dz152.4 m above ground0.80 km3,379 km
Southern KnoxvilleM-Dz1830 m (barometer)1.60 km6,968 km
Winston-SalemM-Dz609.6 m (barometer)1.60 km8,207 km
HammeM-Dz121.9 m above ground0.80 km6,477 km
Central North CarolinaM-Dz152.4 m above ground0.80 km8,272 km
Northeast North CarolinaM-D152.4 m above ground1.60 km8,288 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
North Carolina CoastM-D152.4 m above ground1.60 km3,862 km
South-central N. C. EastM-D152.4 m above ground1.60 km3,218 km
South-central N. C. WestM-D152.4 m above ground1.60 km4,184 km
Southeast North CarolinaM-Dz152.4 m above ground1.60 km24,671 km
Near CharlotteM-D152.4 m above ground1.60 km4,467 km
ConcordM-D152.4 m above ground1.60 km1,681 km
NorfolkM/R-D121.9 m 4.80 km4,887 km
Rocky MountM/R-D121.9 m 9.60 km3,728 km
RomeM/R-D121.9 m 9.60 km2,977 km
NE and East South CarolinaM-D152.4 m above ground1.60 km8,255 km
North-central S. CarolinaM-D152.4 m above ground1.60 km2,838 km
Northwest South CarolinaM-D152.4 m above ground1.60 km12,850 km
SpartanburgM/R-D121.9 m 4.80 km4,828 km
ORNL ARMSM-Dz152.4 m above ground3.20 km14,484 km
Maryville-AshevilleM-D304.8 m above ground0.53 km29,104 km
Johnson City 2003M-D304.8 m above ground1.00 km3,170 km
HiwasseeM-D304.8 m above ground1.00 km2,631 km
Offshore East CoastM-D457.2 m (barometer)8.00 km59,545 km
Offshore E. Coast Tie LinesM-D300 m (barometer)-9999.00 km185,000 km
Mt. RogersM-Dz1830 m (barometer)0.80 km811 km
Milton-RoxboroM-Dz121.9 m above ground0.80 km4,688 km
Southeast VirginiaM-Dz152.4 m above ground3.20 km9,173 km
Danville 1994M-D121.9 m above ground0.80 km4,828 km
Southwest VirginiaM-Dz1524 m (barometer)2.40 km4,828 km
Southwest PiedmontM-Dz152.4 m above ground0.80 km5,793 km
South-central PiedmontM-Dz152.4 m above ground0.80 km10,621 km
Winston SalemM/R-D121.9 m 4.80 km5,122 km