Geohashes are everywhere locations are collected. Here we implement the geohash algorithm from scratch in R. Part 1: https://youtu.be/vGKs-c1nQYU R implementation: https://github.com/JosiahParry/youtube-tutorials/blob/main/geohash/geohash.R Rust implementation: https://github.com/JosiahParry/youtube-tutorials/blob/main/geohash/geohash.rs GM Morton's original geohash: https://dominoweb.draco.res.ibm.com/reports/Morton1966.pdf Slides: https://josiahparry.github.io/youtube-tutorials/geohash/slides.html Written notes: https://josiahparry.github.io/youtube-tutorials/geohash/script.html