People have been experimenting with using this to contribute to OpenStreetMap for a couple of weeks now. Here&#x27;s one writeup: <a href="http:&#x2F;&#x2F;chris-osm.blogspot.co.uk&#x2F;2015&#x2F;09&#x2F;extracting-building-heights-from-lidar.html" rel="nofollow">http:&#x2F;&#x2F;chris-osm.blogspot.co.uk&#x2F;2015&#x2F;09&#x2F;extracting-building-...</a>