Waiting for the snow to melt…
Knowledge graph centered on Magnetic contour digitization with 6 nodes and 12 connections. Top connected: Gunnison, Delta, Montrose, airborne aeromagnetic surveying, Airborne geophysical survey: West Elk Extension, C.
Digitization of analog contour maps by following lines or using intersection points of contours and flight lines.
Synthesized from method descriptions across 0 papers using this protocol.