Web Application

The Stop Sync web application provides an interactive map interface for exploring and managing the ATLAS–OSM data.

Architecture

Stats architecture note:

• global map summary stats are served by /api/global_stats
• filtering semantics are shared with /api/data via backend query helpers
• global stats cache/key/query logic is centralized in backend/services/global_stats.py

Subpages

• 5.1 Map Loading & Layers: Rendering pipeline and tile layers
• 5.2 Filters logic: Canonical filter algebra and request semantics
• 5.3 Global Stats: Caching and aggregation logic
• 5.4 Problems Page: Problem browsing and review interface
• 5.5 Reports: Export functionality (in the Download reports tab on /insights)
• 5.6 Routes Page: Route browsing with dataset and matched-state filters