Rain to Phone: What an open, end-to-end flood monitoring system shows about Thailand's coordination gap
Thailand · National
Study details
- Question
- Can public flood feeds become a working rain-to-alert chain without waiting for agencies to merge?
- Evidence
- 124 days of alert records; 44 feeds. Median gauge-to-alert lag was 6.7 minutes in 162 matched alerts. A retrospective watchlist reached 84.4% recall at 12.5% precision (pp. 3-5).
- Limitations
- The replay uses the same gauge network as its reference, not an independent flood record. Alert generation is not phone receipt or protective action; only 29 Telegram subscribers were recorded (pp. 3, 5).


















































































