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jll29
6 days ago
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Show HN: A5
A5 uses pentagons, Uber's H3 uses hexagons:
H3: Uber’s Hexagonal Hierarchical Spatial Index
https://www.uber.com/en-DE/blog/h3/
pheelicks
6 days ago
[–]
Also check S2:
http://s2geometry.io/
, created at Google before H3, which uses squares and underpins the fast indexing in BigQuery amongst many other things
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H3: Uber’s Hexagonal Hierarchical Spatial Index https://www.uber.com/en-DE/blog/h3/