Definition
Encodes a lat/long into a short string so nearby points share a prefix.
How it works
Lets you index location in a regular DB and query "nearby" by prefix/cell — used in ride-hailing and maps.
Common questions
What is Geohash?
Encodes a lat/long into a short string so nearby points share a prefix.
How does Geohash work?
Lets you index location in a regular DB and query "nearby" by prefix/cell — used in ride-hailing and maps.
What is Geohash used for in system design?
Lets you index location in a regular DB and query "nearby" by prefix/cell — used in ride-hailing and maps.
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