topic Re: Using AutoCAD topo with 3d info in ArchiCAD in Collaboration with other software

Using AutoCAD topo with 3d info in ArchiCAD

Anonymous — Tue, 16 Feb 2010 18:51:21 GMT

I have an AutoCAD file with 3d topo information. I heard something about use the Mesh tool in AC to use the Autocad "Z" information. Somebody know how?

Re: Using AutoCAD topo with 3d info in ArchiCAD

Anonymous — Tue, 16 Feb 2010 21:45:29 GMT

I don't think there is any way with stock ArchiCAD, but the Architerra add on works well for this.

Re: Using AutoCAD topo with 3d info in ArchiCAD

Anonymous — Fri, 19 Feb 2010 12:35:42 GMT

Matthew, look what I found:
http://www.digitalvis.com/pdfs/support/tipstricks/Terrain%20Modeling.pdf

Re: Using AutoCAD topo with 3d info in ArchiCAD

Anonymous — Fri, 19 Feb 2010 22:35:11 GMT

Goood document. Duane has always done nice work. This is the manual method of building a site mesh in ArchiCAD from a 2D DWG background. I was responding to your interest in using the DWG Z values.

Re: Using AutoCAD topo with 3d info in ArchiCAD

Anonymous — Sat, 20 Feb 2010 09:53:06 GMT

Matthew wrote:
Goood document. Duane has always done nice work. This is the manual method of building a site mesh in ArchiCAD from a 2D DWG background. I was responding to your interest in using the DWG Z values.

AFAIK, IFC recognize sites made with meshes. What about using it to transfer from autocad (I mean Autodesk Architecture but actually, they give it to you with plain Autocad 2010) ?

Re: Using AutoCAD topo with 3d info in ArchiCAD

Anonymous — Sat, 20 Feb 2010 14:04:06 GMT

Philippe wrote:
Matthew wrote:
Goood document. Duane has always done nice work. This is the manual method of building a site mesh in ArchiCAD from a 2D DWG background. I was responding to your interest in using the DWG Z values.
AFAIK, IFC recognize sites made with meshes. What about using it to transfer from autocad (I mean Autodesk Architecture but actually, they give it to you with plain Autocad 2010) ?

Interesting thought. I haven't tried IFC site models. Do they come in as editable meshes?

BTW; AFAIK IFC is not a part of plain AutoCAD 2010, but is included in the MEP and Architecture versions (perhaps civil as well).

Re: Using AutoCAD topo with 3d info in ArchiCAD

Karl Barker — Mon, 22 Feb 2010 01:56:07 GMT

I think it was a Cadimage tool, but not sure.
Last year we were did a large site (impossible to use contours to put in manually) around 500 hectares. We were able to get an XYZ data file from the surveyor which I understand is the raw data that they use themselves from the site survey.
The method we used was to Merge the XYZ data file.
This created a mesh with spot heights in the correct place on a grid as we determined to the surveyor.

It is nice when it is all automated.

Re: Using AutoCAD topo with 3d info in ArchiCAD

Anonymous — Mon, 22 Feb 2010 05:48:16 GMT

Karl wrote:
I think it was a Cadimage tool, but not sure.
Last year we were did a large site (impossible to use contours to put in manually) around 500 hectares. We were able to get an XYZ data file from the surveyor which I understand is the raw data that they use themselves from the site survey.
The method we used was to Merge the XYZ data file.
This created a mesh with spot heights in the correct place on a grid as we determined to the surveyor.

It is nice when it is all automated.

Sounds like Architerra from Cigraph. I think it's the only add-on that can do this.