Airborne geophysical surveys

Survey name Type Altitude Spacing Flight line distance
CantonM/R-D121.92 m 9.66 km2,697 km
ClarksburgM/R-D121.92 m 9.66 km2,726 km
ColumbusM/R-D121.92 m 9.66 km2,726 km
MarionM/R-D121.92 m 9.66 km2,697 km
Southeast OhioM-D609.6 m (barometer)2.41 km5,126 km