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

Airborne geophysical surveys

Survey name Type Altitude Spacing Flight line distance
BurlingtonM/R-D121.9 m 9.60 km2,742 km
Southern IowaM-A609.6 m (barometer)1.60 km8,545 km
North Missouri Ground MagM-Dz-9999 m at ground level1.60 km km