# Pixxel data model - derived from OpenAPI
generated: '2026-07-20'
method: derived
source: openapi/pixxel-openapi-original.json
note: Entity-relationship graph derived from OpenAPI path structure, id-reference query params, and component
  schemas (atlas.* + clerk.* families).
object_domains:
  atlas: AOI / analytics / visualization / insight domain
  clerk: ordering / catalog / delivery / archive domain
entities:
- name: Project
- name: AOI
- name: Satellite
- name: Bandset
- name: Order
- name: OrderItem
- name: Asset
- name: Download
- name: Index
- name: Visualization
- name: Insight
- name: Workflow
- name: Job
- name: Task
- name: Catalog
- name: Delivery
- name: Store
- name: Collection
- name: CollectionItem
relationships:
- from: AOI
  to: Project
  type: belongs_to
  via: project_id
- from: AOI
  to: Asset
  type: has_many
  via: GET /v0/aois/{aoi_id}/assets
- from: AOI
  to: Download
  type: has_many
  via: POST /v0/aois/{aoi_id}/downloads
- from: AOI
  to: Insight
  type: has_many
  via: POST /v0/aoi/{aoi_id}/insights
- from: AOI
  to: Visualization
  type: has_many
  via: GET /v0/aois/{aoi_id}/visualizations
- from: Insight
  to: AOI
  type: belongs_to
  via: aoi_id
- from: Visualization
  to: AOI
  type: belongs_to
  via: aoi_id
- from: Order
  to: OrderItem
  type: has_many
  via: order_id
- from: OrderItem
  to: Order
  type: belongs_to
  via: order_id
- from: OrderItem
  to: Bandset
  type: references
  via: clerk.OrderItemBandset
- from: Workflow
  to: Job
  type: has_many
  via: GET /v0/workflows/{workflow_id}/jobs
- from: Job
  to: Workflow
  type: belongs_to
  via: workflow_id
- from: Job
  to: Task
  type: has_many
  via: PUT .../jobs/{job_id}/tasks/{task_id}/download
- from: Delivery
  to: Store
  type: references
  via: cloud delivery target store
- from: Collection
  to: CollectionItem
  type: has_many
  via: GET /v0/archives/collections/{cid}/items
- from: CollectionItem
  to: Collection
  type: belongs_to
  via: cid