1. Public gatherings or protests: Surveillance may be necessary to monitor and ensure the safety and security of participants and the general public, as well as to identify any potential threats or criminal activities.
2. High-profile events or VIP visits: Surveillance may be required to protect important individuals, such as political figures, celebrities, or foreign dignitaries, from potential security risks or threats.
3. Workplace monitoring: Surveillance may be used in workplaces to prevent theft, monitor employee productivity, ensure compliance with company policies, or investigate any suspicious activities or misconduct.
4. Traffic control and management: Surveillance cameras may be installed in busy intersections or highways to monitor traffic flow, detect accidents or traffic violations, and assist in managing traffic congestion.