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Create a point on the line according to the distance from the beginning of the path.

  • 21 December 2017
  • 2 replies
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I have the geometry of the route. And a list of stops on it. The length of the path to each of the stops is known.

 

How do I create a point with this data?

 

 

In total my task is to apply Z to my 2D route. I have Z for each stop and a route-based distance. As I can understand TopologyBuilder can accumulate that in one 3D route, but do not know how to create that points or how to get XY for them.

 

 

Thanks for any hint!
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Best answer by erik_jan 21 December 2017, 19:39

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I would use the Snipper transformer to create a line segment with the specified length from the beginning of the line.

The CoordinateExtractor (index -1) will get you the X and Y coordinates of the required point.

I would use the Snipper transformer to create a line segment with the specified length from the beginning of the line.

The CoordinateExtractor (index -1) will get you the X and Y coordinates of the required point.

thanks! that's is

 

 

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