Which term refers to Surveillance Types?

• A. Aerial, technical, stationary, foot, vehicle
• B. Surveillance Definition
• C. Legal Authority
• D. Fair Line-up Composition

Answer: (A)

Surveillance types refer to the different ways observers monitor a subject or location. The categories listed—aerial, technical, stationary, foot, and vehicle—cover the main modalities used in the field. Aerial surveillance uses aircraft or drones to monitor from above and can cover large areas quickly. Technical surveillance involves electronic or device-based monitoring, such as cameras, bugs, or sensors. Stationary surveillance means staying in one fixed spot to observe a target for a period of time. Foot surveillance is following the subject on foot, often through crowds and pedestrian routes. Vehicle surveillance uses a car or other transport to shadow someone while they move. This range of methods is exactly what is meant by surveillance types, making it the best fit.

Other choices point to different concepts: a definition of surveillance explains what surveillance is rather than how it’s carried out; legal authority concerns the permission or basis for conducting surveillance; fair lineup composition relates to procedures for identifying suspects, not surveillance methods. Understanding these categories helps with planning, resource allocation, and operational execution.