Administrative boundary management

Admin console. A bad load must produce a visible error, never silently corrupt areas already referenced by existing alerts or reports.

Upload new boundary file

Validation failed — 3 of 119 district polygons could not be matched to an existing region code (Ambohidratrimo, Manjakandriana, Ambatolampy). Fix the source file and re-upload; the currently active boundary version is unaffected.

Boundary versions — District level

VersionLoadedStatusAreas
v2026.12026-03-10 Active 119
v2025.22025-08-02 Superseded 117 Still referenced by 2025 reports/alerts

Promoting a new version does not disrupt alerts or reports already referencing the prior version's areas.