Machine-readable layer catalog

Know exactly what every boundary contains

Inspect source, license, vintage, identifiers, feature counts, and engine compatibility before using or contributing a map layer.

Registry release Loading…

Reading schema version

Open registry JSON

Discovered layers — Ready and declared

Ready layers — Public geometry available

Mapped features — Across ready layers

Layer registry

Public boundary layers

Loading boundary registry…

Find a layer Administrative level Verification

Public boundary layers, provenance, identifiers, and verification
Layer	Level	Features	Vintage	Source and license	Verification	Open asset