![]() ![]() The SketchUp Preferences dialog box appears. After you cover the basics, you also find pointers to how to start sculpting a TIN. In the following sections, you find out how to start modeling TINs, where to find the Sandbox tools, and what it means to geolocate terrain. Reveal the hidden lines in this bust of Beethoven, and you can see it’s also modeled from a TIN. The Sandbox tools are traditionally used to create this type of terrain. In the next figure, you see an example of a TIN sculpted into hills and a watery valley. That’s a fancy way of saying, “a group comprised of triangles.” The following figure shows a flat TIN that hasn’t been sculpted into anything yet. When you’re modeling terrain (or other shapes) with the Sandbox tools, you’re technically sculpting a special type of geometry called a TIN, or triangulated irregular network. How can terrain include all these other possibilities? SketchUp’s Sandbox tools - the tools you use to model terrain - can also create forms completely unrelated to terrain. Terrain is important to many SketchUp modelers: Your building needs ground to stand on, or maybe you’re modeling the ground itself to create a landscape.īut wait. Modeling Terrain and Other Rounded Shapes SketchUp Hardware and Software Requirements.Using SketchUp Data with Other Modeling Programs or Tools.Placing Models and Objects on Your Terrain. ![]() Importing Preexisting Terrain into SketchUp (and Geolocate a Model). ![]()
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