Author here: This is the third post is a series on what was originally just a ray tracer to shade topographic maps, but has now evolved into a tool to more generally visualize elevation and bathymetric data.
I've been following your updates on Twitter. I plan to use your work in my class this fall. Great job!
Great to hear! Would love to see what you end up using it for!
I love this series! I might have to learn R just to use rayshader.