If you have access to AutoCAD (full version), this is the best way to preserve coordinate data.
: Select your objects, ensure they are "draped" on the ground if necessary, and finish the export. Method 2: Intermediate Conversion (DWF → DWG → KMZ) dwf to kmz
If you do not have the original DWG, you must first revert the DWF back to a vector format that GIS tools can read. Convert DWF to DWG/DXF : Use a converter like If you have access to AutoCAD (full version),
Screenshot showing a DWF linework imported into Google Earth as a 3D KMZ model draped over satellite imagery. dwf to kmz
: DWF files often contain massive amounts of metadata. If the KMZ is too slow in Google Earth, try exporting only the necessary layers. Check Units