Can anyone please mention which transformer is useful to identify undershoot
Best answer by jdh
Alternatively, I use the TopologyBuilder and then test for nodes with only one edge (aka dangle nodes) and merge them back on to the edges (lines) based on edge id. There are then various things I can test these dangle lines for.
If they are very short, they are probably an overshoot.
A NeighbourFinder will give the distance and direction to nearby lines. This allows more granular logic in determining whether a dangle line is a true undershoot or a legitimate dead end. For example if the line is a residential street, and the only other line within tolerance is a closed access highway, chances are, that the residential line is not supposed to connect.
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