Overview
This system provides geological hazard risk assessment by integrating meteorological, geological, and historical data. It outputs interpretable results (level + reason + confidence + potential hazards) with real-time map visualization.
Technical Architecture
- Backend: FastAPI + LangGraph multi-stage decision
- Frontend: Vue map visualization
- Data: SQLite local storage
- AI: Lightweight LLM refinement for low-confidence regions
Core Capabilities
| Feature | Description |
|---|---|
| Risk levels | green / yellow / orange / red (4 levels) |
| Confidence | Calculated per-region with evidence display |
| Neighbor fusion | Local judgment corrected by neighbor averages |
| LLM refinement | Only复核 changes/large or low-confidence regions |
| Manual refresh | Frontend-triggered async workflow |
| Scheduled dispatch | 30-minute periodic auto-fetch |
Usage Notice
This project is for learning, course design, research, and technical demonstration only. Production scenarios should use authorized official data sources (CMA/CGS etc).