AutoCAD Civil 3D General Discussion

AutoCAD Civil 3D General Discussion

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Valued Contributor
john.de.leeuw
Posts: 56
Registered: ‎09-09-2009
Message 1 of 4 (331 Views)

PointClouds Classification problem between C3D 2012 & 2013

331 Views, 3 Replies
05-07-2012 12:51 PM

Hi, when I index a LIDAR *.LAS file in C3D 2012 to an Ambercore *.ISD database I get good classification and can extract all Ground Classification points. See C3D2012 attachments.

 

Then after opening a DWG containing the PointCloud OR attaching the same *.ISD database in C3D 2013 I get NO Classification at all?? See attached C3D2013.

 

I also checked in native Map 3D 2013 and here the problem is the same. There is classification there but it defaults to the first classification 0, never classified.

 

Seems the new 2013 versions cannot handle LIDAR classifications?

 

Edit> forgot to mention that INDEXING from C3D OR M3D 2013 also doesn't give Classification! 

Valued Contributor
john.de.leeuw
Posts: 56
Registered: ‎09-09-2009
Message 2 of 4 (250 Views)

Re: PointClouds Classification problem between C3D 2012 & 2013

06-05-2012 01:22 AM in reply to: john.de.leeuw

Autodesk Support, can you confirm this issue or not?

*Expert Elite*
Alfred.NESWADBA
Posts: 9,250
Registered: ‎06-29-2007
Message 3 of 4 (244 Views)

Re: PointClouds Classification problem between C3D 2012 & 2013

06-05-2012 01:38 AM in reply to: john.de.leeuw

Hi,

 

seems to be quite similar to >>>this thread<<<.

 

- alfred -

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Alfred NESWADBA
Ingenieur Studio HOLLAUS ... www.hollaus.at
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Valued Contributor
john.de.leeuw
Posts: 56
Registered: ‎09-09-2009
Message 4 of 4 (242 Views)

Re: PointClouds Classification problem between C3D 2012 & 2013

06-05-2012 01:55 AM in reply to: Alfred.NESWADBA

This about sums it up in that other thread:

 

This is a known issue and the development team is investigating...

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