Airborne geophysical surveys

Survey name Type Altitude Spacing Flight line distance
CharlottesvilleM/R-D121.9 m 9.60 km2,756 km
Ft. Belvoir ARMSM-Dz152.4 m above ground1.60 km14,039 km
Spotsylvania '60M-Dz152.4 m above ground0.80 km772 km
Piedmont AreasM-Dz152.4 m above ground0.80 km10,782 km
Western VirginiaM-Dz152.4 m above ground0.80 km12,231 km
Culpeper BasinM/R-D152.4 m above ground1.20 km2,092 km
WashingtonM/R-D121.9 m 4.80 km3,823 km