POST app.rid.go.th/reservoir/api/dams (open, archive >=2009) collected
hourly into rid_dams + rid_reservoir_daily; backfill script fetches only
missing days so reruns repair holes and are safe alongside the live
collector. /api/stats counts the new table via an engine fallback that
works when HII collection is disabled. Mae Ngat (DAM_ID 200103) hit 113%
usable capacity with ~19 MCM/day inflow in the Oct 2024 flood — candidate
features for the next retrain.
rain.backfill_db pushes the full cached Open-Meteo archive into the
openmeteo_rain table in 5k-row idempotent upsert chunks;
scripts/backfill_rain_db.py is the thin CLI (DB from Config/.env or
--db-url). Safe to re-run and safe alongside the hourly live writer.
grabowski