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docs: lsim.rid.go.th is unreachable, not geo-blocked

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Probed from a Thai consumer ISP (AIS Fibre): DNS resolves but ICMP and
ports 80/443/8080 are filtered, while app.rid.go.th answers in 0.27 s
over the same connection. Correct the earlier note that assumed the
timeout was a foreign-network block, and stop pointing the dam-feature
follow-up at a host that cannot be reached.
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grabowski
2026-08-13 21:00:24 +07:00
parent 28b62e5a36
commit 70e4da07a0
2 changed files with 5 additions and 3 deletions
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@@ -184,7 +184,7 @@ Oct 2024 flood). Mae Kuang Udom Thara is the second upstream reservoir.
| Source | What | Access |
|---|---|---|
| `https://app.rid.go.th/reservoir/api/dams` | **INGESTED** — daily snapshot of all ~35 large dams (storage/inflow/outflow MCM, % of usable). `POST` with form field `date=YYYY-MM-DD` (empty = today); GET returns 404 "Unknown method." Archive ≥ 2009; `level_msl` (`DMD_Q`) populated in older years only. Mae Ngat = `DAM_ID 200103` — hit 113% usable capacity, ~19 MCM/day inflow, in Oct 2024. Collected daily by `src/rid_reservoir.py` into `rid_dams` + `rid_reservoir_daily`; backfill via `scripts/backfill_rid_reservoir.py` | Open, no auth |
| `https://lsim.rid.go.th/ForeCast?reservoirid=22` | Mae Ngat daily status/forecast (RID) | Open, scrape — timed out from outside RID network when probed 2026-08-13 |
| `https://lsim.rid.go.th/ForeCast?reservoirid=22` | Mae Ngat daily status/forecast (RID) | **UNREACHABLE — do not plan around it.** Probed 2026-08-13 from a Thai consumer ISP (AIS Fibre, TH) *and* from abroad: DNS resolves (122.154.18.207) but ICMP is 100% loss and ports 80/443/8080 are filtered, while `app.rid.go.th` answers in 0.27 s over the same connection. Down or RID-internal-only — not a geo-block |
| `https://water.egat.co.th` | EGAT dams (Bhumibol/Sirikit) hourly+daily inflow/outflow/level | Endpoint catalog not public; contact EGAT (0-2436-8186). Only relevant downstream of Bhumibol |
| ThaiWater `/v2/large-dam/*`, `dam_rulecurve/graph` | All large/medium dams incl. hourly | Requires HII API key (§2.2) |