TramActive

Ostrava trams

DPO trams, roster designed from history + JDF turns + live feed; real-minute subtitles, both ends at the same rate, no single cars on 4/7/8.

Dates

Vehicles: Fri 25 Sep 2026 (designed roster; no public record exists; live data only from holiday 28 Sep)
Network: 20 Oct 2026 network state; JDF snapshot 2026-10-20, versions for Wed 21 Oct 2026 (originally 27 Sep 2026)
Created: 28 Sep 2026
Published: 28 Sep 2026 → 20 Oct 202616 publishes, artifact v16
File: 25 Oct 2026, 03:25 UTCOstrava Tram Vypravenost.html · 250 kB
Synced: 25 Oct 2026, 04:02 UTC

Sources

timetableCIS JŘ city JDF exportTrams 915001–915017 (JDF 1.8), ~30 MB, no login; night 915018/019 excluded
fleet registerseznam-autobusu.cz DPO tram registerWAF: full Chrome UA + Accept/Accept-Language, 2 s; row class = state
vehiclesseznam-autobusu.cz ODIS allocation historySame WAF; no DPO tram records since 26 Jun 2026; school-year prior
live positionsDPO live feedPOST, no headers; vehicleNumber/routeID/serviceID; no history, must be polled
otherDPO disruptionsRead by hand into config.network_state
othermhd-ostrava.czFleet changes, read by hand
otherpak128 session simutrans-custom-czech-pak128-77Object chains, liveries, lengths in config.pak

How it is kept in sync

Rebuilt from stored raw data by pipeline/ostrava in the working folder (shares code with pipeline/brno-trolleybus); republished to the same artifact URL; copied here by pnpm sync.

Pipeline: pipeline/ostrava
Rebuild: python scripts/run.py (steps 3–7 from the raw snapshot, no network)
Fetch: python scripts/01_fetch.py --jdf --fleet [--history]; python scripts/01b_live_poll.py <date>T19:30 (background, on a weekday afternoon); run.py --fetch also refreshes JDF and fleet
Shares: pipeline/brno-trolleybus
Raw data: 2026-09-28 · 2026-10-20stored in the working folder, not in this repo
Artifact: claude.ai/artifact/4JYPMdmaxEzKhkxg37fd8e

In config.json set snapshot to today, vehicle_day (+ both labels), network_state_day/network_state_label.
python scripts/01_fetch.py --jdf --fleet (add --history only if seznam-autobusu receives DPO tram records again).
Optional: python scripts/01b_live_poll.py <date>T19:30 over a weekday afternoon; copy/point snapshot at that live/ folder.
Re-read dpo.cz výluky; update network_state, pullin_branches, line_notes, JDF line list; ask pak session about VZ-DPOstrava-tram.pak, update config.pak.
python scripts/run.py; check version choice, demand per line, any CLOSEST fit.
Republish to https://claude.ai/artifact/4JYPMdmaxEzKhkxg37fd8e.

Notes

keep_roster + 04b_rebase.py keep the published roster (data/published/roster_2026-09-28.json) with fewest swaps; live_until cut-off 20260928-1912. Branches 4, 7, 8, 17 split A/B. All termini loops −1. Needs from pattern_need (93). 1+2 circuit off pending weekday poll.

/sheets/ostrava-tram-vypravenost.htmlOpen sheet ↗