Download CAD-Earth 9 Download CAD-Earth 9.0.1 CAD-Earth CAD‑Earth is a specialized AutoCAD/Civil 3D add‑on that connects CAD drawings with Google Earth, LiDAR, DEM, and other geospatial data sources. It lets you import satellite imagery, terrain meshes, and contour lines directly into CAD, and export CAD objects back to Google Earth or SketchUp for visualization. Key