Skip to main content
Question

Z coordinate extraction

  • November 20, 2023
  • 2 replies
  • 77 views
lazarlubomir
Contributor
Forum|alt.badge.img+10

Hello everyone! I have dataset with two entities - points with Z coordinates and quite complex multilines. Is there any way how to gain Z values from points to vertices of line? Points have the same XY as vertices of line. Sample below:

imageI have tried the way with SurfaceDraper or with Chopper and PointOnPointOverlayer, but results were not as I expected.

 

Thank You so much!

Lubo

2 replies

nielsgerrits
VIP
Forum|alt.badge.img+64

I think the SurfaceDraper is the easiest way to do this. What is the issue you encounter?

Buckle your seatbelt Dorothy, cause Kansas is going bye-bye...
lazarlubomir
Contributor
Forum|alt.badge.img+10
  • lazarlubomirContributor
  • Author
  • Contributor
  • November 20, 2023

I think the SurfaceDraper is the easiest way to do this. What is the issue you encounter?

There were some troubles that SurfaceDraper wasnt be able to enrich some vertices by Z value. But I have invested some time to play with Tolerance and it look many time better :-)

Community Stats

32,207
Posts
122,305
Replies
39,891
Members

Latest FME

Terms & ConditionsCookie settingsAccessibility statement
A product of
Safe Software respectfully acknowledges that we live, learn and work on the traditional and unceded territories of the Kwantlen, Katzie, and Semiahmoo First Nations.