The arithmetic mean delay of selected final provider predictions; negative values are early and positive values are late.
- 정의
- The arithmetic mean delay of selected final provider predictions; negative values are early and positive values are late.
- 공식
- AVG(settled delay seconds) for the route and published window.
- 단위
- seconds, displayed in minutes
- 대상 집단
- The same selected final provider predictions used by the on-time percentage.
- 측정 기간
- Rolling 30-day route-health window.
- 범위
- Matched published predictions only; each included settled final provider prediction has equal weight.
- 게시 자격
- Regular comparable bus routes with publishable final provider-prediction evidence; excluded records follow the prediction-settlement method.
- 범위
- Each route’s settled final provider predictions in the rolling 30-day route-health window.
- 이 숫자로 알 수 있는 것
- 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.
- 출처와 식별자
- 방법 · Settled provider-prediction reliability method
last-prediction-within-ten-minutes-v1 - 현재 API · Current network reliability public API
reliability-evidence
- 방법 · Settled provider-prediction reliability method
구현 상태
- 출처 후보
- 이 소스 후보에 적용되었습니다.
- 공개 제작
- 수정된 지표 버전은 소스에 적용되어 있습니다. 공개 운영 환경에 배포되었는지와 확인 결과는 기록되지 않았습니다.
이 숫자를 인용하기 전에 상태를 읽어 주세요.
The final provider-prediction calculation is implemented in this source candidate. Public production verification for this corrected version is still not recorded.
제외 항목
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.
불확실성과 해석
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.
현재 근거 자료
변경 이력
이 지표 버전에는 등록된 중요한 변경 사항이 없습니다.