The number of connected official notices classified for current display from the published timing or the disclosed source-presence policy. Notice display does not confirm physical service impact or restoration.
- 定义
- The number of connected official notices classified for current display from the published timing or the disclosed source-presence policy. Notice display does not confirm physical service impact or restoration.
- 公式
- COUNT(catalog notices classified current at the snapshot clock). STO communication/impact field presence supersedes legacy active_period; actual starts are inclusive and ends exclusive. Untimed display follows the disclosed source-presence policy.
- 单位
- 官方通知
- 人群
- Connected official operator notices after source parsing and catalogue deduplication.
- 测量时段
- Point-in-time notice display, evaluated against complete current timing lists or the disclosed source-presence policy.
- 覆盖范围
- OC Transpo and STO official notice sources, with each source’s availability and freshness attached.
- 发布资格
- Notices classified current by the shared timing method: inclusive starts, exclusive ends and explicitly disclosed untimed display. Planned, ended and unknown-timing notices remain separate.
- 范围
- The current connected OC Transpo official notice source and STO GTFS-Realtime alert source. Source availability and freshness are reported with the count.
- 这个数字可以说明什么
- Count of source records, not a standardized amount of service lost or rider impact. Regional completeness is withheld when a required source is stale or unavailable.
- 来源和标识
- 方法 · Official-notice timing method
operator-published-alert-periods-v2 - 当前 API · Current public alert catalogue
public-alert-catalog
- 方法 · Official-notice timing method
实施状态
- 候选来源
- 已在此候选源中实现。
- 公开发布
- 此指标版本尚未在公开的正式运行环境中经过独立验证。
引用这个数字之前，请先阅读状态说明。
The calculation is implemented in this source candidate. This record does not claim that the same version has been independently verified in the public production deployment.
排除项
Planned, expired, and unknown-timing notices are not counted as active. Detected operating conditions and rider reports remain separate.
The count is withheld when a required operator source is unavailable or stale, the latest read failed, or notice timing is unknown, incomplete or inconsistent. Missing physical-impact timing alone does not invalidate a confirmed notice.
不确定性与解读
Operators choose notice granularity and affected-entity detail, so one notice is not a standardized unit of rider impact or service lost.
当前证据
此指标没有已登记的详细记录。公开页面仍是当前的展示来源。
变更历史
此指标版本没有登记在案的重大变更记录。