List of Physical Visualizations
and Related Artifacts

2013 – Very Pointy Elevation Map

Toronto-based startup DataAppeal, which develops Web apps for 3D geo-spatial data visualization, created this very pointy stalagmite-looking elevation map of GTA Transit volume in Toronto.


  1. Andy Kirk (2013) 3D Printing Capabilility via DataAppeal Maps.
  2. Candice So (2013) Data visualizations go from flat to 3D.