Typically you can save your 3D model as a SketchUp file (SKP). You can change the template by clicking on Window > Preferences > Template and selecting ‘3D Printing – Millimeters’ or ‘3D Printing – Inches’. This way, you won’t need to re-scale the printing size of your model later. Some simple clicks before getting started will make your life easier: you may want to set your SketchUp template to metric or imperial units. That’s why we put together a list of 10 simple yet effective tips and tricks to make your SketchUp design 3D printable.ġ: Set your Template to Millimeters or Inches However, preparing a SketchUp model for 3D printing can be a little tricky. Here’s a quick guide on how to read topographic map.SketchUp is one of the most popular 3D modeling & design programs for 3D printing, as we found out from our analysis. Here, we will try to generate 5m contour interval based on the Google map topography, with the specified value of 20m contour interval.īefore we start the modelling procedures, we should analyze first the contour interval of the topographic map. In this tutorial, we will learn how to adjust the contour intervals using SketchUp. Technically, it is possible to label the elevation of each contour line more extensively up to 5 meters (or less) through 3-D modelling. Topographic maps may have many contour lines. These topographic elevations found mostly on online map can only be viewed in a macro scale level, showing a minimum of 20m contour intervals. Most contour lines found in online topographic maps such as Google map ( ), Open Street Maps ( ), NAMRIA ( ), etc. Modelling and reading topographic maps becomes more convenient with the aid of modern technology such as online map surveying and 3-D modelling software. Make a Topographic Map Using SketchUp and Google Maps
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