from Hacker News

Subterranean Sydney: A Cross-Section of Town Hall Station Made with iPhone Lidar

by jakecopp on 4/5/23, 9:51 PM with 1 comments

• by jakecopp on 4/5/23, 10:05 PM

  I wrote this blog post about creating a 3D model of Town Hall train station by walking around with an iPhone, and then creating a poster of a cross-section projection of it!

  Aren’t the escalator and staircase crossovers a beautiful symmetrical pattern? I had no idea that’s how they were arranged - it's not obvious in person. I think it’s a wonderful way to visualise architecture.

  Let me know if you have any questions - I'm definitely no Blender expert but it's good fun to use!