Topcon 3d office newest version software#
The software will create a surface from the 3D triangles and will keep the triangles as they are. Once you have converted it open your Office 3D and go to file menu and pick open AutoCad drawing file and pick your converted dwg. Now you have a dwg with hopefully only objects that can be converted down to 2007 format with the Dwg True View program. Go to edit end pick paste to original coords. Go to the new dwg that you created earlier. Pick one of the triangles and right click and pick select similar. Go back to your styles and change your tin back to the original layer and turn it off. Hit ok and it will extract 3D triangles to the layer the tin is on (that is why you want to change your tin layer). Leave it checked and make sure "select all" is chosen. If you turned off the points, contours, etc in the previous step, then triangles should be your only choice. Choose "Extract Objects" from the ribbon. Then pick the tin which will bring up the surface editor ribbon. Change the layer that the tin is on to some bs layer. Go into the style editor for the surface and turn everything off except for the tin.
Also change all lines and arcs to polylines and join them where possible (like connect all ep lines so you have one polyline going all the way thru the project tangs and curves) (long polylines are easier for the machine operators and get you fussed at less if they can pick the ep once and go a long way without having to pick every time the hit a curve or straighaway), and 3D Office ignores lines and arcs, reading only polylines. Also the fewer layers you have in your file for the machine guys, the less nasty phone calls you get. I have a dwg templat file I use that has no styles, very few layers, and and all C3D 11 stuff removed that I could find to make the conversion process easier. I have found the simplest way for me is to create a blank dwg and copy linework and feature lines that I want into it, then explode the feature lines which turns them into 3D polylines. The Topcon 3D Office program won't read an AutoCad dwg file above 2007 format, so you will have to convert your 2010 format down.
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