Knowledge Articles
Unlock expert insights with in-depth articles that break down key concepts, terminology and emerging trends.
Geohash vs H3: Which Geospatial Indexing System Should I Use?
Technology Application
We explore the commonly used Geohash and the relatively newer H3, to help you determine which geospatial indexing system suits your needs best.
Geohashes and Efficient Geospatial Joins in Snowflake
Data Domain | Technology Application
One area where geohashes shine is in making geospatial joins more efficient. We’ll show you how you can leverage Snowflake’s ST_GEOHASH function to improve your geospatial joins.
What is H3?
Data Domain
H3 is a geospatial indexing system developed by Uber Technologies. What is H3, what are its key features and how does it work? We discuss this and why it is...
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What’s the Difference Between GDA94 and GDA2020?
Data Domain
Geodetic datums, or geodetic systems, are often used by proptechs. Here is a rundown of everything you need to know about the different geodetic datums we use and reference in...
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