alert_duration
This data flow gives the expected duration of an alert from its start time until the time at which it is expected that it will have no further ill effects. The data flow consists of the following data item which is defined in its own DDE:
duration
Sub Data Flows
Parent Data Flows
- alert_and_threats_for_maint_field_personnel
- alert_and_threats_for_maint_personnel
- alerts_and_advisories_for_incident_detection
- alerts_and_advisories_for_threat_analysis
- foem-wide_area_alert_notification
- issue_wide_area_alerts
- toem-wide_area_alert_notification
- wide_area_alert_notification_for_maint
- wide_area_alert_notification_for_tolls
- wide_area_alert_notification_for_traffic
- wide_area_alert_notification_for_transit
- wide_area_alert_notification_for_travelers
- wide_area_alerts_for_response
Associated PSpecs
- None