Use the "Measure Distance" tool in Google Maps (right-click on the map) to measure a known line, like a 100-foot stretch of sidewalk.
"The image does not show up when I zoom extents." Diagnosis: The image is georeferenced to real-world coordinates (e.g., 6,000,000 Easting), but your AutoCAD limits are default (0 to 12). Cure: Type _ZOOM > _ALL > _EXTENTS . Or double-click your mouse wheel.
: Provides advanced tools like SPMBGMAPIMAGE to capture and reference Google Maps imagery as raster data. Scaling Manual Captures
Open the DXF in AutoCAD. Note that KML data is often in WGS84 coordinates, so you may need to use the ALIGN command to move it to your local project coordinates. 💡 Pro-Tips for Accuracy