Difference between pages "IfcExplorer CityGML Export" and "File:Christmas-Tree.png"

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imported>Karl-Heinz Haefele
 
imported>Karl-Heinz Haefele
 
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A complete IFC model can be exported into CityGML by using the IfcExplorer (FZK internal version).
 
 
'''Export Workflow'''
 
<table border="0" >
 
<tr valign="top">
 
<td align="left" width="300">
 
 
 
 
* select "File-->Export-->CityGML"
 
 
* select the Level of Detail and the building elements for the export
 
 
* enter the global offset and the elevation
 
 
* confirm or change the file name
 
 
* confirm input by pressing ok
 
 
</td>
 
<td align="left" width="400>[[image:CityGML-1.png]]
 
</td>
 
</tr>
 
</table>
 
'''Export Options'''
 
<table border="0" >
 
<tr valign="top">
 
<td align="left" width="300">
 
 
 
 
* Level of Detail
 
 
* selection of building elements
 
 
* selection of geometry type (e.g. solid geometry)
 
 
* global position and elevation
 
 
</td>
 
<td align="left" width="400>[[image:CityGML-2.png]][[image:CityGML-3.png]]
 
</td>
 
</tr>
 
</table>
 
'''Export Results'''
 
<table border="0" >
 
<tr valign="top">
 
<td align="left" width="300">
 
 
 
 
* IFC building elements are converted into corresponding CityGml entities
 
 
* IFC property sets are converted into CityGML generic attributes
 
 
* IFC external references are converted into CityGML external references
 
 
* the IFC building structure is converted into a set of CityObjectGroups
 
 
</td>
 
<td align="left" width="400>[[image:CityGML-4.png]]
 
CityGML model imported into [http://www.3dgeo.de/citygml.aspx LandXplorer]
 
 
[[image:CityGML-5.png]]
 
 
CityGML model imported into [http://www.ikg.uni-bonn.de/aristoteles Aristoteles]
 
</td>
 
</tr>
 
</table>
 
 
 
'''Examples of converted models can be found [http://www.iai.fzk.de/english/projekte/geoinf/CityGML/index.html here]'''
 

Latest revision as of 11:39, 6 December 2006