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

Airborne geophysical surveys

Survey name Type Altitude Spacing Flight line distance
Del RioM/R-D121.9 m 4.80 km3,349 km
Eagle PassM/R-D121.9 m 4.80 km1,075 km
Northwest San AntonioM-Dz853.4 m (barometer)2.00 km13,703 km