Geo Source Discovery

Summary

Geo source discovery identifies candidate parcel, road, and geographic source tables before canonicalization and scoring jobs consume them.

Problem

Geo workflows depend on source coverage and data shape. Hard-coding one source path makes it difficult to expand counties, vintages, or feature families.

Principle

Discover and score candidate source tables explicitly, then use configured source mappings for canonical products.

Platform Shape

Geo discovery services and libraries score source candidates. The source discovery job supports the inventory step, while configuration such as the Lancaster parcel source mapping controls the canonicalization path.

Source Evidence

• docs/domains/geo.md
• services/geo/discovery
• libs/geo/discovery
• jobs/geo/source_discovery

Related Reading

• docs/engineering/concepts/bronze-ingestion.md
• docs/engineering/concepts/parcel-canonicalization.md