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

Airborne geophysical surveys

Survey name Type Altitude Spacing Flight line distance
DetroitM/R-D121.9 m 9.60 km1,342 km
Northern Ohio WestM-D548.6 m (barometer)2.40 km9,503 km
ToledoM/R-D121.9 m 9.60 km1,731 km