Connect only those features with 'touching vertices' on a polyline layer using value from a specific column?
I have elevation layers with a Z column(altitude), and these layers contain hundreds and thousands of polylines that collectively(if connected to each other) would form just a handful of polylines. However, I cannot just select all features on the layer and click merge, because that would also connect polylines that perhaps belong to a smaller elevation group, even though the Z value is the same. So the key is only merging those polylines that have overlapping vertices. How to accomplish this in Cartographica?
See screenshot for visual example.
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