A TIN for Fairfax County was acquired and clipped to the area of George Mason University. A TIN was used for the base elevation data for the campus area, but several other elevation data options would also have worked. Importing a TIN File into CityEngineĪ triangular irregular network (TIN) file represents a surface and is often used to visualize terrain information. Finally, buildings were either imported or created, trees imported or generated, and thematic data symbolized. At this point, 3D roads and sidewalks were generated and imported into Esri CityEngine. A labeled raster image file was created so it could be draped over the model. The first step in the process was the generation of a campus elevation model. A TIN of the campus was imported into CityEngine.
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