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Question

How to create LOD2 by shapefile and height (dsm.tif)


How to do when I want to create roof shape from dsm data (tiff image) and outline2D(shapefile)?

I can only do LOD1. I want to know if I can use data such as slope to create LOD2?

4 replies

virtualcitymatt
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There are no single transformers which will help you here I'm afraid. This would be a challenging process to do with FME I think.


  • Author
  • July 12, 2021
virtualcitymatt wrote:

There are no single transformers which will help you here I'm afraid. This would be a challenging process to do with FME I think.

Thanks for the answer.

Excuse me, mostly in creating LOD2. What import data do we need?

 


virtualcitymatt
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mark_witt wrote:

Thanks for the answer.

Excuse me, mostly in creating LOD2. What import data do we need?

 

Typically LOD2 models are created with specialist software tools. One example that I know of is Building Reconstruction which can do a lot of buildings in an automated way.

 

https://vc.systems/en/products/building-reconstruction/

 

It is a tool produced by our company. There are other tools out there for sure but I wouldn't recommend FME for trying to make LOD2 models.


  • Author
  • July 13, 2021
mark_witt wrote:

Thanks for the answer.

Excuse me, mostly in creating LOD2. What import data do we need?

 

Thank you kindly

 


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