What you didn’t know about Uber H3 – State-of-play in Open Source Discrete Global Grid Systems

02 Jun 2022
14:00 - 14:30
Session 1

What you didn’t know about Uber H3 – State-of-play in Open Source Discrete Global Grid Systems

Uber’s H3 Hexagonal hierarchical geospatial indexing system (https://h3geo.org/) is actually a Discrete Global Grid Systems (DGGS).
DGGS are spatial reference systems that use a hierarchical tessellation of cells to partition and address the globe and provide alternative
spatial data format and indexing methods as compared to traditional vector and raster spatial data. H3 cells are not as identical across the globe as you hoped but there are more open-source DGGS implementations, incl. Google S2, rHEALPix, OpenEAGGR, and DGGRID. The presentation will give you the background you need for your next big data analysis project.

Presentation: BalticGIT_Alexander_Kmoch