This data flow contains actual sensor readings collected from threat sensors (e.g., thermal, acoustic, radiological, chemical) located in areas typically frequented by travelers, such as transit stops, rest areas, park and ride lots, modal interchange facilities, etc. It consists of the following data items each of which is defined in its own DDE:

list_size + list_size{station_id
+ sensor_identity
+ threat_sensor_data_collected}

Sub Data Flows

Parent Data Flows

Associated PSpecs