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Civil 3d revit5/7/2023 Please contact Micrographics if you require assistance using Shared Coordinates on your BIM project. How to Export Revit models to AutoCAD Civil 3D Revit to Civil 3D data Exporter/Converter is a simple way of data exchange through plug-in/add-on tool which. Note that True North corresponds to the Civil 3D model.Īnother take on this (Infraworks, Revit, Civil 3D and Navisworks) is given by John Sayre in the following link: This is what is necessary for the Revit Levels to report their height above sea level if required. Make the current coordinate system the one shared in from the XML file. What is important is that the start and end of the vector that is indicated are consistent with how it was defined in Civil 3D for the XML export.Ĭhoose the relevant XML file to set the Shared Coordinates. In this case it was not found to be necessary. Note how the instructions indicate that the “y” direction is supposed to be “Up”. Now one must set the shred coordinates of the Revit file from the Civil 3D exported XML file.įor the origin select the same point on the boundary that was used to export the shared coordinates from Civil 3D.Īnd the endpoint similarly. Typically, we would like the elevation of the survey point in Revit to be at 0 m (sea level), so make sure the polyline is also at zero.Ĭlick OK and proceed to export the file to XML format. Select a first and second point that defines a vector. Right Mouse Click (RMC) on the tool for exporting a shared reference point for Autodesk Revit and “Execute”. Civil 3D is preloaded with a huge library of coordinate systems and easy to create custom coordinate systems, or project coordinate systems in. What we would like now is for Revit to share the same coordinate system as the Civil 3D file. This is the shape of the outline as seen in Revit. Shown here is a closeup of the project outline. Here is the island on which the project is located. On this case, UTM 40S is the coordinate system that is used. After the online map data has been set and the coordinate system chosen, drawing line from (0,0,0) to a corner of the project and then zooming to extents exposes the entire coordinate system.
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