| # GRASS Help System

i.zc -

i.zc is an image processing program used for edge detection. The raster map produced shows the location of 'boundaries' on the input map. Boundaries tend to be found in regions of changing cell values and tend to run perpendicular to the direction of the slope.

Manual entry for i.zc

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Automatically created on: Sun Apr 10 10:50:18 2005