Skip to main content
  • EN
  • Home
  • Forums
  • FME Form
  • Data
  • how to remove specific index of coordinates in a line and rebuild the line without this index?

Hello ,

i would like to remove specific index of a vertex coordinates from a line .then build the line without this vertex .

How could I achieve it ? 
 

my second question :

How could I find which index vertex coordinates so close to next index coordinates ? 
then filter it to keep only one of them.

thanks in advance

FME 2021  

 

i would like to remove specific index of a vertex coordinates from a line .then build the line without this vertex .

How could I achieve it ? 
 

You can use the VertexRemover. It is not necessary to recreate the line.

I tried to use vertex remover but it does not work with me .

could u share the parameter in vertex remover ?

How to find which index of coordinate is close to the next index coordinates of vertex ?

Hi @soly You might want to use a GeometryValidator (instead of a VertexRemover) detecting the issue “Duplicate Consecutive Points”; set the tolerance to the minimum allowable distance.

@DanAtSafe

You are right .

By using repaired port of geometry validator .

it cancel only the duplicate index ,right ?

without changing any geometry of the line .

is there any other effect on line ?

what are you doing when geometry validator detect duplicate consecutive ,how to fix it ?

use the repaired port or is there other accurate solution ?

 

thanks a lot 

@soly The first vertices within tolerance get removed.  This will change the geometry slightly.  Repaired features exit the Repaired port, and those unchanged exit the Passed port.

Reply


Community Stats

30,108
Posts
114,290
Replies
37,743
Members
Terms & ConditionsCookie settings
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.