Slovakia: buildings, airports, and the transit/stations/ferries questions #237

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opened 2026-08-24 17:10:21 +00:00 by art-bot · 0 comments

art-bot commented

2026-08-24 17:10:21 +00:00

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Blocked on #226; gated on #213 and #216.

buildings ← ZBGIS layer 41 Budova (BFC, HGT, AWP, EXS),
polygons. At maxRecordCount = 1000 this is the layer most likely to make the paging
problem in #226 decisive.
airports ← ZBGIS layer 62 Plocha letiska (APT, LGT, SMC).

Three genuinely open questions — resolve them, do not guess

transit. Slovakia has trams in Bratislava and Košice and trolleybuses in
several cities, so the layer is required. But there is no tram layer among the 92,
and layer 28 Lanovka, vlek mixes cable cars with ski tows. Either tram track is
inside 37 Železnica or 24 Dostihová a iné dráhy, or it is not in ZBGIS at all.
Bratislava's own open data (data.bratislava.sk, an ArcGIS Hub with 626 datasets)
publishes the city GTFS under CC BY 4.0 and a "Dopravné siete z Technickej mapy
2024" dataset, also CC BY 4.0 — but that one has no direct REST distribution, only
an Experience app. Chase it.
stations. No station layer surfaced among the 92 either. Rail stations must exist
in the national survey; find the class or record precisely what was searched.
ferries: provisionally ABSENT. The 92-layer list contains no ferry class — the
nearest is layer 2 Brod (ford). Danube kompy exist on the ground, so check
SSC/CDB before finalising the absence. Per the skill, an absence is the expensive
claim to get wrong: name the searches that came up empty in docs/country-sk.md, not
just the ones that succeeded.

Blocked on #226; gated on #213 and #216. - **`buildings`** ← ZBGIS layer **41 `Budova`** (`BFC`, `HGT`, `AWP`, `EXS`), polygons. At `maxRecordCount = 1000` this is the layer most likely to make the paging problem in #226 decisive. - **`airports`** ← ZBGIS layer **62 `Plocha letiska`** (`APT`, `LGT`, `SMC`). ## Three genuinely open questions — resolve them, do not guess 1. **`transit`.** Slovakia has trams in **Bratislava and Košice** and trolleybuses in several cities, so the layer is required. But **there is no tram layer among the 92**, and layer 28 `Lanovka, vlek` mixes cable cars with ski tows. Either tram track is inside 37 `Železnica` or 24 `Dostihová a iné dráhy`, or it is not in ZBGIS at all. Bratislava's own open data (`data.bratislava.sk`, an ArcGIS Hub with **626 datasets**) publishes the city **GTFS under CC BY 4.0** and a "Dopravné siete z Technickej mapy 2024" dataset, also CC BY 4.0 — but that one has **no direct REST distribution**, only an Experience app. Chase it. 2. **`stations`.** No station layer surfaced among the 92 either. Rail stations must exist in the national survey; find the class or record precisely what was searched. 3. **`ferries`: provisionally ABSENT.** The 92-layer list contains no ferry class — the nearest is layer 2 `Brod` (ford). Danube `kompy` exist on the ground, so **check SSC/CDB before finalising the absence**. Per the skill, an absence is the expensive claim to get wrong: name the searches that came up empty in `docs/country-sk.md`, not just the ones that succeeded.

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Catalogue Norway, Denmark, Czechia and Slovakia — the add-country go/no-go gate for four countries #238