Airborne geophysical surveys

Survey name Type Altitude Spacing Flight line distance
Ft. Belvoir ARMSM-Dz152.4 m above ground1.60 km14,039 km
Spotsylvania '60M-Dz152.4 m above ground0.80 km772 km
Quantico DetailM-Dz152.4 m above ground0.80 km193 km
DahlgrenM-Dz152.4 m above ground0.80 km3,379 km
Culpeper BasinM/R-D152.4 m above ground1.20 km2,092 km
WashingtonM/R-D121.9 m 4.80 km3,823 km