Figure 1 – Strat-slices through (a) coherence, (b) most-positive curvature and (c) most-negative curvature. We see some of the channel edges on the coherence display, but the most-positive curvature highlights most of the channel flanks and levee complexes. The thalweg (or channel-axis) for most channels is best seen on the most-negative curvature.

Data courtesy of Arcis Corporation, Calgary

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