Geohash Coloring Skill

GF(3) colored geohashes for hierarchical spatial indexing with deterministic color derivation.

Trigger

• Geohash encoding/decoding
• Hierarchical spatial clustering
• Location-based coloring schemes
• Privacy-preserving location representation

GF(3) Trit: +1 (Generator)

Generates colored spatial identifiers from coordinates.

Geohash Basics

Geohash encodes lat/lon into a string where:

• Longer = more precise
• Prefix = parent cell
• Adjacent cells share prefixes