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

Airborne geophysical surveys

Survey name Type Altitude Spacing Flight line distance
BostonM/R-D121.9 m 10.00 km1,207 km
Central New HampshireM-Dz914.4 m (barometer)0.80 km5,132 km
PortlandM/R-D121.9 m 8.00 km989 km