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Lines and points connection


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Hello,

 

 

I am trying to join parcel number to parcel in FME. I am importing geodetic plan in .DWG but I decomposed it in layers in .SHP to manipulate it easily.

 

I am facing a few problems. My plan is consisted of few layers. All parcels are made of lines and points and first thing I need to do is to make polygons(area) of these lines and points but LineBuilder and LineCloser are not helping me. I also tried with NeighborFinder but that doesn't work for me neither.

 

What transformer could I use to make area because after that I know how to join attributes (parcel number) to an area.

 

Thank You in advance,

 

MaliodPalube

Best answer by pratap

Hi,

Kindly find the modified workbench

polygons-close-working.fmw

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21 replies

pratap
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  • December 26, 2017

Hi,

It is better, if you provide some sample data to verify and suggest best approach


zzupljanin
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  • December 27, 2017

creating parcels from lines has one important condition. Lines must be connectable so that they can form areas. Snapper, Intersector, TopologyBuilder and other transformers are necesarry to clean linear data to form areas.

Then LineBuilder, AreaBuilder and other could create good parcels...


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pratap wrote:

Hi,

It is better, if you provide some sample data to verify and suggest best approach

Thank You for an answer!

 

I've tried with TopologyBuilder and after that I used some transformators and I am waiting for a result!

 

 

Here are two screenshots, one is Model and second is how my .DWG looks.

 

pic1.jpg

 

pic2.jpg

 

 


pratap
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  • December 27, 2017

Hi,

Based on the screenshot, I understand that it is possible to build polygons for parcels.

Without data, @zzupljanin suggestion holds good.

Pratap


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pratap wrote:

Hi,

Based on the screenshot, I understand that it is possible to build polygons for parcels.

Without data, @zzupljanin suggestion holds good.

Pratap

As You can see on screenshot, I tried with TopologyBuilder and later I used NeighborFinder and then VertexCreator. I am waiting for results right now but I will see if it will work.

 

Also, I think NeighborFinder should work for joining parcel numbers as atributes to final result.

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Also, I am facing this problem:

 

 

This is happening for a long period of time. for almost 24h it is not moving from 99.69% and it just says that my system has no enough memory but only FME is active and I have 8gb of RAM.

 

He can't finish TopologyBuilder.

pratap
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  • December 27, 2017
maliodpalube wrote:

Also, I am facing this problem:

 

 

This is happening for a long period of time. for almost 24h it is not moving from 99.69% and it just says that my system has no enough memory but only FME is active and I have 8gb of RAM.

 

He can't finish TopologyBuilder.
24 hours is too much of time... How many features do you have ???

 

Kindly provide sample data to review and suggest

 

 


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pratap wrote:
24 hours is too much of time... How many features do you have ???

 

Kindly provide sample data to review and suggest

 

 

 

Here you can see how many are there. I now started the same model on my desktop computer that is 32gb RAM so I will see what is happening. But I don't get it why it doesn't want to finish it. It is not even saying that there is mistake, only appears the same message all the time, over and over again!

zzupljanin
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  • December 27, 2017
maliodpalube wrote:

 

Here you can see how many are there. I now started the same model on my desktop computer that is 32gb RAM so I will see what is happening. But I don't get it why it doesn't want to finish it. It is not even saying that there is mistake, only appears the same message all the time, over and over again!
It seems that run with full inspection is on. That is really heavy for your pc. Also, when designing your workbench I suggest to run on smaller set of data, just to see if it works.

 

 

As @pratap said... If you'd provide us some sample data we could point you in more specific direction to a solution.

 


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zzupljanin wrote:
It seems that run with full inspection is on. That is really heavy for your pc. Also, when designing your workbench I suggest to run on smaller set of data, just to see if it works.

 

 

As @pratap said... If you'd provide us some sample data we could point you in more specific direction to a solution.

 

shp31.zip

 

 

Here is some dataset that I am working with. I would publish more but there is 1mb limit.

 

 

Tested 1219 input feature(s), wrote 1219 output feature(s): 1219 matched merge filters, 1219 were routed to output, 0 could not be routed.

 


pratap
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  • December 28, 2017

Hi,

Attached zip file contains only shp files which we cannot open either in AutoCAD or ESRI.

Pratap


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pratap wrote:

Hi,

Attached zip file contains only shp files which we cannot open either in AutoCAD or ESRI.

Pratap

shp2812171.zip

 

shp2812170.zip

 

shp281217.zip

 

 

Sorry I forgot to upload more files.

 

 


pratap
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  • December 28, 2017
maliodpalube wrote:
shp2812171.zip

 

shp2812170.zip

 

shp281217.zip

 

 

Sorry I forgot to upload more files.

 

 

Hi,

 

I have reviewed the data. Most of the data is incomplete / not closed.

 

Does that mean you don't have data for these un-closed areas???

 

If you have then please export data at some location (as entire data is not required for me to work on :) )

 

(In question you have mentioned that input is in dwg format. It is better if you provide part from that file instead of extracted shape file).

 

doc1.pdf

 

 


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pratap wrote:
Hi,

 

I have reviewed the data. Most of the data is incomplete / not closed.

 

Does that mean you don't have data for these un-closed areas???

 

If you have then please export data at some location (as entire data is not required for me to work on :) )

 

(In question you have mentioned that input is in dwg format. It is better if you provide part from that file instead of extracted shape file).

 

doc1.pdf

 

 

example.dwg

 

 

Here is DWG of one small part.

 

 


pratap
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  • December 28, 2017

Hi,

One file is mostly completed and attached (GRALIN-3_line.shp).

I will look after after sometime for the remaining

inc.zip

 


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pratap wrote:

Hi,

One file is mostly completed and attached (GRALIN-3_line.shp).

I will look after after sometime for the remaining

inc.zip

 

When I run Your model I don't get expected results. I don't have an idea what could be the problem.

 

 

 


pratap
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  • December 28, 2017
pratap wrote:

Hi,

One file is mostly completed and attached (GRALIN-3_line.shp).

I will look after after sometime for the remaining

inc.zip

 

Please pass only GRALIN-3_line.shp file

 


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pratap wrote:
Please pass only GRALIN-3_line.shp file

 

I have tried only that file but result is this from screen shot!

 

 


pratap
Contributor
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  • Contributor
  • December 28, 2017

Hi,

I have placed the input and workbench in the attached for your reference as well as I have attached the screenshot of execution at my end.

polygon-close.zip

thread is going so long so kindly share your email ID


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pratap wrote:

Hi,

I have placed the input and workbench in the attached for your reference as well as I have attached the screenshot of execution at my end.

polygon-close.zip

thread is going so long so kindly share your email ID

dejandoc@gmail.com is my email and thank You a lot!

 

 

And I have tried again and I again have the same problem, it doesn't give me the output that You got.

pratap
Contributor
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  • Best Answer
  • December 28, 2017

Hi,

Kindly find the modified workbench

polygons-close-working.fmw


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