NE North Dakota (ND)

Survey type M-D (magnetic; collected in digital form)
Flown by Spectra
Date flown 11/00-02/01
Line spacing 0.4 (km)
Altitude 152.4 (m) above ground
Total distance 29,266 (km)
References
Counties Kittson - Marshall - Cavalier - Pembina - Ramsey - Towner - Walsh
Overlapping surveys

Data: Magnetic (M-D)