How to export Microstation Contour lines( with height) to Cad or Arcmap
Posted 20 May 2012 - 04:45 AM
How do I know that my source contour lines have the elevation or not ( I mean Microstation file)?
I upload all of my microstation files which one of them is for contour lines (33G.DGN). I would appreciate your help
This is the link for files :
Posted 20 May 2012 - 05:13 PM
Posted 20 May 2012 - 05:26 PM
Thank you so much for your time ,as I don't have enough time to search for that tool, I'm going to do as you suggested (one height= one contour)
I've checked your DGN files and it seems that they are not 3D files hence no elevation (z) coordinate is present. There are also no attributes present so I think that using just this DGN file you are out of luck. I would suggest a manual approach on joined contours (one height = one contour). Maybe there is a tool for semi automatic contour elevation attributing using crossing line with start height and end height. Based on contour equdistance height values for all contours can be calculated. I stumble upon such tool several years ago but I don't remember its name.
Thank you again, Lui
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