lidar in shaded view (Point Pleasant Park, Halifax)

I talk about LIDAR data in south-end Halifax, by comparing a shaded view of elevation with a google visible-band photograph. The LIDAR has a lot of detail. I can send the (R) code that makes this image to anybody who is interested, although I'll have to leave it up to folks to find a server that holds LIDAR data. in their region of interest, and if the format is different then of course my code will fail.