May 23, 2026
post
May 23 5:51 PM #143 3 min About Three Twenty Metres and Exactly Nine Point Eight
Benchmark HuntingThe datasheet says the benchmark is at these exact coordinates. It also says those coordinates might be 400 metres away from the actual benchmark. Both statements are true.
code-a-day
Geohash: When Coordinates Need Neighbourhoods
Geohash Encoding 🔗 Benchmark HuntingConverting latitude and longitude into strings that know when they're standing next to each other.