1. Mineral Resources
  2. Online Spatial Data
  3. Magnetic anomaly
  4. Aeromagnetic surveys
  5. Maryland

Airborne geophysical surveys

Survey name Type Altitude Spacing Flight line distance
Maryland Coop '71M-Dz365.7 m (barometer)1.60 km4,565 km
Ft. Belvoir ARMSM-Dz152.4 m above ground1.60 km14,039 km
WashingtonM/R-D121.9 m 4.80 km3,823 km