Airborne geophysical surveys

Survey name Type Altitude Spacing Flight line distance
CincinnatiM/R-D121.9 m 9.60 km2,726 km
IndianapolisM/R-D121.9 m 9.60 km2,726 km
LouisvilleM/R-D121.9 m 9.60 km2,761 km
VincennesM/R-D121.9 m 9.60 km2,761 km