GTFS realtimeの変更¶
GTFS realtimeリファレンスは固定されたものではありません。GTFS realtimeを使用する交通事業者、開発者、その他の関係者のコミュニティによって開発および保守されているオープン仕様です。GTFS realtimeデータのプロデューサーとコンシューマーのこのコミュニティは、新しい機能を有効にするために仕様を拡張するための提案をすることが期待されています。
GTFSGTFS realtimeに貢献するには、GTFS realtime修正プロセスを読み、GTFS Github リポジトリ ( google/transit ) の未解決の問題とプルリクエストでの議論に従ってください。 
最近採択された提案 
¶
最近統合された提案は、公式GTFS realtimeリファレンス の機能になりました。詳細については、完全な 改訂履歴 を参照してください。
Add Trip-Modifications
#332 by gcamp was merged on Mar 11, 2024
- Adds Trip modifications as an experimental feature which is used to describe detours, which affect a set of trips.
- A trip modification can cancel certain stops, adjust the timing for trips, provide a new shape that trips will take and provide the location of temporary stops along the way.
Add DELETED enum to schedule_relationship
#332 by mads14 was merged on Nov 30, 2022
- Adds a new experimental
DELETEDtrip schedule_relationship enum - This can be used to convey that a transit provider intends for a trip to entirely disappear from public-facing applications
Add cause_detail and effect_detail to Alerts
#332 by mckenzie-maidl-ibigroup was merged on Jun 26, 2022
- Adds descriptions to cause and effects of Alerts
GTFS-rt: wheelchair access update
#340 by flaktack was merged on Jul 25, 2022
- Adds realtime information on trip accessibility
- If provided, overwrites
trips.wheelchair_accessiblein the GTFS Schedule dataset
Feature/image in alerts
#283 by gcamp was merged on Nov 26, 2021
- Adds a field of a URL link to an image (ex. photo or map) to be displayed in apps’ service alerts, in order to enhance comprehension of the alert
- Changes include: enforced size limit of image, one image per alert, and ensuring URL changes if the content or language of the images changes
Add GTFS-NewShapes as experimental
#272 by ericouyang was merged on Aug 30, 2021
- Ability to update route shapes in real time to reflect detours
- Route updates are either reflected by referencing an existing
shape_idor by defining in real time a new shape as an encoded polyline