LIDAR

The new Bruce Hornsby album has a song called LIDAR for all the geographers out there.

Lyrics are all about 3D mapping and open data sets - a little niche :)

Scanning forest canopies, evidence to be found
They're free online in the public domain
Mapping truth, learning skills, through the laze

Big fan of Bruce since 1986, and seen him live three times in that time on his rare trips to the UK...