Which system is used in Canada to process raw surveillance data?

The Canadian Automated Air Traffic System (CAATS) is the system used in Canada to process raw surveillance data. This system combines various data sources and is essential for air traffic management, allowing for the efficient and safe movement of aircraft in the national airspace system.

CAATS integrates radar data, flight plans, and other information to support air traffic controllers by providing real-time tracking and information about airborne and ground traffic. It enhances situational awareness and improves decision-making processes regarding air traffic control, making it critical for operational safety and efficiency.

In contrast, the other systems listed have different functions or focus areas. Flight Information Management System (FIMS) primarily focuses on managing flight data for operational use rather than processing raw surveillance data specifically. The Global Flight Tracking System (GFTS) is aimed at tracking aircraft globally, which serves a different purpose. Integrated Surveillance Monitoring (ISM) involves the monitoring aspect but does not directly process raw data like CAATS does. Therefore, CAATS is the key system specifically tasked with processing surveillance data in Canada.