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aiAdrian/gtfs importer#908

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aiAdrian/gtfs importer#908
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aeg/GTFS_importer

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@aiAdrian aiAdrian commented Mar 30, 2026

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Readme:
https://github.com/OpenRailAssociation/netzgrafik-editor-frontend/blob/aeg/GTFS_importer/documentation/GTFS_IMPORT.md

Source : https://opentransportdata.swiss/de/cookbook/timetable-cookbook/gtfs/

DMEO: https://web-preview.openrailassociation.org/nge-pr-908/

DATA TO USE : Ohter might crash due of memory overflow (to big files)
https://data.opentransportdata.swiss/dataset/timetable-2026-gtfs2020/resource/7a19d2e8-7042-40cb-bae4-34a1c683456c

How to import - just the data

chrome-capture-2026-05-01.mp4

Results in all trainruns with just nodes where train stops -> topology is strange have a look

chrome-capture-2026-05-01.1.mp4
chrome-capture-2026-05-01.2.mp4

Enable topology consolidation -> topology gets very well mapped to real world one (heuristic)

chrome-capture-2026-05-01.3.mp4
chrome-capture-2026-05-01.4.mp4

Results in a very nice import (heuristic may be very good for 90% of situation, might much higher - to be tested)

chrome-capture-2026-05-01.5.mp4

Demo - imported
netzgrafik (10).json

Spez. Dok (reversed engineered) - in german
https://github.com/OpenRailAssociation/netzgrafik-editor-frontend/blob/aeg/GTFS_importer/src/app/view/editor-tools-view-component/gtfs-import-dialogs/GTFS_Dokumentation_Umsetzung_PoC.md

@aiAdrian aiAdrian marked this pull request as draft March 30, 2026 14:21
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aiAdrian commented Apr 2, 2026

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chrome-capture-2026-04-02.mp4

@aiAdrian

aiAdrian commented May 5, 2026

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Two others demo (imported)

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