Hi there!

I publish another map example on my blog:
https://im-a-ctjs-gamedev.netlify.app/perlin-map-and-minimap
Everything is in the title hehe
You can download the source on itchio:
https://atavismus.itch.io/pseudo-isometric-map-and-minimap-with-perlin-noise-and-ctjs
Have a good gamedev!