I was having issues getting h3 to grid in web mercator, but was able to generate the grid in wgs84 and convert the results to web mercator. I admittedly am not thay familiar with h3, but the implementation seemed easier using h3pandas. https://github.com/armstrys/btcmap-data/blob/h3pandas/data-analysis/merchant-density-heatmap/merchant-heatmap-generator.py
Awesome!
This was as far as I got with h3:
https://github.com/teambtcmap/btcmap-data/tree/main/data-analysis%2Fmerchant-density-hex
Managed to create and populate the hexes, but projection wasn't playing nicely.
Plan was to use this to creat some nice visuals. Spike graphs etc.
Discussion
Sweet, I'll take a look.
Open a PR!