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Question

How to assign elevation variation from Lidar to shapefile / drap elevation on feature line.


How to assign elevation variation from Lidar to shapefile / drap elevation on feature line.

 

Line (ShapeFile)

 

Lidar (.XYZ)

 

 

I would like to have Z on the shapefile but split featureline when i have a difference (like 5m on Z) or simply put a Begining Z or End Z. 

 

I would like to produce 3D feature and have the profile from this.

2 replies

gio
Contributor
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  • Contributor
  • January 21, 2015
You could use ContourGenerator to create contours from the Lidar points.

 

Then LineOnLineOverlayer or Intersector wiht the Lines from your shapefile.

 

 

( you might need a GeometryValidator after and if you use an Intersector)

gio
Contributor
Forum|alt.badge.img+15
  • Contributor
  • January 21, 2015
If u want to use a Begining and End Z you can use a AreaBuilder (before the intesector or LineOnlIne) and extract the bounds using a BoundsExctractor. 

 

 

If u want all contours to be built to areas, you can use a Hullaccumulator, extender and intersector.

 

 

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