Concepts

Deeper, conceptual material — sorted by learning weight. Each page ends with a See it in action block that links to the matching quickstart step or case study.

Architecture

• Architecture Overview — the three pillars and the integration-layer diagram

The digital farm APIs (concept pages)

• APIs at a glance
• Digital Farm API — the REST binding of the data model
• Sensor Things API
• Spatio-Temporal API

Data model and ontology

• Digital Farm Twin — the canonical object
• Data Model — 47 entities in 14 packages, conventions, JSON / JSON Schema / JSON-LD / SHACL
  • Packages & Entities
  • Rules & State Models
  • Representations
• Ontology — the shared vocabulary
  • Concept Schemes & Code Lists
  • Using the Ontology

Identity and access

• Identity, Authentication & Access — actors, standards, roles
  • Signing in People
  • Signing in Apps
  • Scopes, Audiences & Permissions
• Data Sovereignty in Practice

Cross-cutting

• Service Registry & Lifecycle
• Standards & Interoperability