Czechia rail: Železniční_trať + stations, and the Prague metro and tram geometry #223

Open
opened 2026-08-24 17:06:37 +00:00 by art-bot · 0 comments
Collaborator

Gated on #212 and #215. Covers railways, stations and the rail half of transit,
because in Czechia they are all the same source and the same fetch.

All verified live 2026-08-24 on the anonymous ZABAGED WFS, CC BY 4.0:

  • railways ← Železniční_trať, 5 248 segments, with typtrati_p
    (electrified / not), typrozch_p (gauge), vlastnik_p (owner — state railway etc.),
    pocetkolej (track count). Železniční_vlečka holds industrial sidings and should be
    a separate decision, not silently unioned in.
  • stations ← Železniční_stanice__zastávka (points) and
    Areál_železniční_stanice__zastávky (station-area polygons). Establish which carries
    names and whether there is an importance signal for the rung ladder; if there is not, say
    so rather than inventing one.
  • transit ← Metro (108) and Tramvajová_dráha (1 440). This is the
    good case Greece did not get: survey geometry, not GTFS shapes, so no distortion
    problem. Trams cover Prague, Brno, Ostrava, Olomouc, Plzeň, Liberec and Most–Litvínov.
  • Lanová_dráha__lyžařský_vlek mixes cable cars with ski tows. A split rule is needed
    before any of it feeds transit; ski lifts are not transit.
Gated on #212 and #215. Covers `railways`, `stations` and the rail half of `transit`, because in Czechia they are all the same source and the same fetch. All verified live 2026-08-24 on the anonymous ZABAGED WFS, CC BY 4.0: - **`railways`** ← `Železniční_trať`, **5 248** segments, with `typtrati_p` (electrified / not), `typrozch_p` (gauge), `vlastnik_p` (owner — state railway etc.), `pocetkolej` (track count). `Železniční_vlečka` holds industrial sidings and should be a separate decision, not silently unioned in. - **`stations`** ← `Železniční_stanice__zastávka` (points) and `Areál_železniční_stanice__zastávky` (station-area polygons). Establish which carries names and whether there is an importance signal for the rung ladder; if there is not, say so rather than inventing one. - **`transit`** ← **`Metro` (108)** and **`Tramvajová_dráha` (1 440)**. This is the good case Greece did not get: **survey geometry, not GTFS shapes**, so no distortion problem. Trams cover Prague, Brno, Ostrava, Olomouc, Plzeň, Liberec and Most–Litvínov. - `Lanová_dráha__lyžařský_vlek` mixes **cable cars with ski tows**. A split rule is needed before any of it feeds `transit`; ski lifts are not transit.
art-bot self-assigned this 2026-08-24 17:06:37 +00:00
Sign in to join this conversation.
No milestone
No project
No assignees
1 participant
Notifications
Due date
The due date is invalid or out of range. Please use the format "yyyy-mm-dd".

No due date set.

Dependencies

No dependencies set.

Reference
art/ismap#223
No description provided.