Airborne geophysical surveys

Survey name Type Altitude Spacing Flight line distance
Elk River ARMSM-A152.4 m above ground1.61 km16,093 km
New UlmM/R-D121.92 m 4.83 km4,587 km
St CloudM/R-D121.92 m 4.83 km4,474 km
StillwaterM/R-D121.92 m 9.66 km2,316 km
St PaulM/R-D121.92 m 9.66 km2,348 km