Open QGIS. Go to Layer > Add Layer > Add Vector Layer . Source type = "File". Select your DXF file. You will see a list of entities (Point, Line, Polygon, etc.). Select all that apply.
Open your drawing in AutoCAD. Type GEOGRAPHICLOCATION (or GEO ). A map window will appear. Search for your project address or manually pick a point on the map. This assigns real-world latitude/longitude (usually UTM or Lat/Long) to your drawing. how to import autocad to google earth
Your CAD likely has no coordinate system. Right-click the layer > Export > Save Features As . Format = "Keyhole Markable Language [KML]". Crucially , click the globe icon next to CRS (Coordinate Reference System) and select WGS 84 (EPSG:4326)—this is what Google Earth uses. Open QGIS