[raihansaputra]

64 bits definitely buys <1cm^2 accuracy using S2 Cells/S2id. I'm always wondering why S2 doesn't see wider use for encoding location/area data.

https://s2geometry.io/resources/s2cell_statistics.html

https://s2geometry.io/devguide/s2cell_hierarchy

[dredmorbius]

Interesting, thanks.

Relevant xkcds:

Coordinate Precision https://xkcd.com/2170/

Map of the Internet: https://xkcd.com/195/

xkcd'Splained:

https://www.explainxkcd.com/wiki/index.php/2170:_Coordinate_...

https://www.explainxkcd.com/wiki/index.php/195:_Map_of_the_I...