CHT Atlas
Sensitive data and maps
Rules, examples, limits and public accountability.
Version 1.0 · Owner: Safety editor · Effective 4 September 2026 · Annual and event-driven review
Evidence service
Governing rules
- Use open, transformed, metadata-only, controlled and restricted classes.
- Assess group and geospatial re-identification risk.
- Generalize tiny settlements, disputes, survivors and sacred sites.
- Record owner, trigger and review date.
Limit: This policy does not create legal advice, confidentiality, emergency response or evidence that has not been obtained.
Evidence service
Ownership and review
| Record | Status | Use and limitation |
|---|---|---|
| Version | 1.0 | Public policy |
| Owner | Safety editor | Accountable editorial role |
| Cadence | Annual and event-driven | Earlier after correction, safety issue or authoritative change |
| Correction route | corrections.html | Appeal and propagation process |