This data flow is used within the Manage Emergency Services function and contains threat information based on processing and analysis of data collected from sensor systems in secure areas, including those frequented by travelers (transit stops, rest areas, park and ride lots, modal interchange facilities, on-board transit vehicles, etc.) and those typically away from travelers (tunnels, bridges, roadway infrastructure). This data is collected from threat sensors, object detection sensors, intrusion and motion sensors, and infrastructure integrity monitoring sensors. This data could include an alarm indicating that a threshold has been met or a data pattern recognized, and could be a result of a single sensor or correlation of data from multiple sensors and sensor types. The data flow consists of the following data items each of which is defined in its own DDE:

+ geographical_area

Sub Data Flows

Parent Data Flows

Associated PSpecs