LocateTile
LocateTile is a deterministic, quadtree-style spatial index that maps geodetic latitude/longitude to a canonical tile identifier at a fixed resolution.
It is designed to be:
- deterministic across implementations
- integer-only and auditable
- replayable for dispute resolution years later
- compatible with zero-knowledge proof systems
Canonical identifier
The canonical textual form is:
lt:<level>:<ix>:<iy>
Where:
levelis the resolution depth (non‑negative integer)ixis the longitude tile indexiyis the latitude tile index