[LandXML] Topcon landxml flawed?
- From: "Patrick Bergeron" <pbergeron@xxxxxxxxxxx>
- To: <landxml@xxxxxxxxxxxxx>
- Date: Tue, 30 Oct 2007 16:16:30 -0400
Hello,
I am currently looking at a sample LandXML from TopCon, but particularly the
Surface definition (search for "TIN")
http://www.landxml.org/schema/LandXML-1.0/samples/Topcon/survey.xml
I see the triangle definitions pointing to these points: 1,2,3 4,5,6
7,8,9 10,11,12 etc.
One can also clearly see that point "3", "4","8" and "17", are in fact
duplicates.
Basically, this creates a logically disconnected (but physically connected)
triangle mesh. Isn't there be a requirement that each point only appear
once, and that triangle indices refer to the same point instead of
duplicated points?
Thank you very much
Patrick Bergeron
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