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TUNES — Transit User Noise Experience Survey

GitHub backlog (epics)

Status: Epics tracked as GitHub Issues in tunes-org/tunes. This file remains the canonical definition. Tag issues repo:tunes | repo:tunes-ios | repo:tunes-web.

Re-create epics idempotently: ./scripts/create-backlog-issues.sh

Epic E0 — Programme foundations (repo:tunes)

  • Problem: Need shared charter and decisions
  • Scope: Governance docs, ADR-001–013, indexes
  • Non-goals: App code
  • Acceptance: Reading order works; ADR-003 accepted
  • Privacy/data: N/A beyond licence provisional

Epic E1 — Schema & examples (repo:tunes)

  • Problem: No implementable contracts
  • Scope: JSON examples for section measurement, consent, tiers, flags
  • Acceptance: Examples validate against representative Central line journeys
  • Depends: R6, architecture public-data-model

Epic E2 — Acoustic spike (repo:tunes-ios)

  • Problem: Unknown controllability of iPhone audio path
  • Scope: PCM, metrics, motion, clipping, export package
  • Tests: Repeatability; interruption; flag correctness
  • Privacy: Data stays on device

Epic E3 — Alignment UX (repo:tunes-ios)

  • Problem: Sections wrong without correction
  • Scope: Timeline editor; confidence display
  • Tests: Boundary error categories; time-to-correct
  • Depends: E2, network profile stub

Epic E4 — Privacy contribution flow (repo:tunes-ios, repo:tunes-web)

  • Problem: Upload must be consensual and inspectable
  • Scope: Preview, derived-only, consent, queue, delete
  • Tests: Privacy matrix in 06-test-strategy.md
  • Privacy: Core epic

Epic E5 — Pipeline & releases (repo:tunes-web, repo:tunes)

  • Problem: Need auditable path from upload to open data
  • Scope: Inspect/verify/aggregate jobs; immutable releases
  • Acceptance: Reprocess creates new version; checksums published

Epic E6 — London pilot ops (repo:tunes + contributors)

  • Problem: Need dense valid data before map
  • Scope: Protocol, training, reference co-measurement plan
  • See 07-london-pilot.md

Epic E7 — Public map honesty (repo:tunes-web)

  • Problem: Sparse data looks falsely precise
  • Scope: Map UI gates, uncertainty, tier mix, empty states
  • Acceptance: Honesty checklist pass

Epic E8 — Community & CoC (repo:tunes)

  • Problem: Public beta needs conduct and dispute process
  • Scope: Full CoC, correction/dispute docs
  • Non-goals: Gamification that encourages unsafe recording

Issue template fields (when opening for real)

Problem · Scope · Non-goals · Acceptance · Tests · Dependencies · Research links · Privacy implications · Data-model implications · repo: label

Mirrors

  • tunes-ios/docs/backlog-outline.md
  • tunes-web/docs/tunes/backlog-outline.md

Recommendation: Child tasks after schema v0.1.0 examples land; freeze before public dataset release.

Confidence: Medium.

Depends on experiment/legal/user-test? Sequencing depends on Phase 2 results.

Links: 04-roadmap.md.