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

Airborne geophysical surveys

Survey name Type Altitude Spacing Flight line distance
GrangevilleM/R-D121.9 m 9.60 km2,636 km
Hells CanyonM-Dz2743 m (barometer)1.60 km3,057 km
PullmanM/R-D121.9 m 9.60 km2,611 km