The arithmetic mean delay of selected final provider predictions; negative values are early and positive values are late.
- 定義
- The arithmetic mean delay of selected final provider predictions; negative values are early and positive values are late.
- 計算式
- AVG(settled delay seconds) for the route and published window.
- 単位
- seconds, displayed in minutes
- 対象
- The same selected final provider predictions used by the on-time percentage.
- 測定期間
- Rolling 30-day route-health window.
- 対象範囲
- Matched published predictions only; each included settled final provider prediction has equal weight.
- 公開の適格性
- Regular comparable bus routes with publishable final provider-prediction evidence; excluded records follow the prediction-settlement method.
- 対象範囲
- Each route’s settled final provider predictions in the rolling 30-day route-health window.
- この数字からわかること
- The mean signed schedule difference. Early and late values can offset each other, so it must be read beside on-time share and the upper-tail delay.
- 情報源と識別子
- 方法 · Settled provider-prediction reliability method
last-prediction-within-ten-minutes-v1 - 現在のAPI · Current network reliability public API
reliability-evidence
- 方法 · Settled provider-prediction reliability method
実装の状況
- ソース候補
- このソース候補で実装済みです。
- 公開済みの作成物
- 修正した指標バージョンはソースに反映されています。公開の本番環境への配備と確認は記録されていません。
この数字を引用する前に、状況をお読みください。
The final provider-prediction calculation is implemented in this source candidate. Public production verification for this corrected version is still not recorded.
除外
Predictions more than ten minutes before the scheduled arrival are excluded, and delays outside ±90 minutes are removed as timetable-wrap outliers.
OC Transpo rail is excluded because the operator does not publish realtime rail observations in the feed used by this method.
不確実性と解釈
The result describes matched published predictions, not every operated trip. Feed gaps and trip-matching limits can reduce coverage.
Current network evidence is recomputed and is not stored here as an immutable historical snapshot.
現在のデータ根拠
変更履歴
この指標のバージョンには、登録された大きな変更の記録はありません。