I’ve been playing around with map visualisations a fair bit again recently, both using JS libraries like D3.js for interactive ones, and the R Project for non-interactive static ones. I’ve also been using LLM/AI agents a bit for help - especially with R, which I have no previous experience with (and LLMs being pretty good at ‘gathering’ information from various manpages and examples in their training data). I had previously implemented a basic interactive globe visualisation with Three.js showing Great Circle Routes between a limited set of airports, and I was keen to try something along the same lines of...