Airborne geophysical surveys

Survey name Type Altitude Spacing Flight line distance
East AlabamaM-Dz152.4 m above ground1.61 km12,134 km
BirminghamM/R-D121.92 m 4.83 km5,943 km
MontgomeryM/R-D121.92 m 4.83 km4,157 km
Phenix CityM/R-D121.92 m 4.83 km4,157 km