Go to OpenTopography.org -> "Earth" view. Upload your KML. It gives you a GeoTIFF (raster elevation) – which you later convert to contours using QGIS. (Too long for this article).
For architects, civil engineers, urban planners, and landscape designers, integrating real-world context into a CAD project is essential. Google Earth provides high-resolution satellite imagery and, crucially, georeferenced data . However, getting that perfect aerial shot of a terrain, plot of land, or neighborhood into a DWG file without spending money on expensive GIS software (like Global Mapper or ArcGIS) can seem tricky. como pasar una imagen de google earth a autocad dwg gratis