The meaning of SURVEILLANCE is close watch kept over someone or something (as by a detective); also : supervision. How to use surveillance in a sentence. Monitoring is a broad term that encompasses the routine observation and recording of activities, processes, or systems with the aim of ensuring compliance with standards, improving performance, or collecting data for analysis. Surveillance , on the other hand, specifically refers to the systematic observation of people, places, or activities, typically to prevent crime, protect security, or gather intelligence. It often carries a connotation of watchfulness over potential wrongdoings or the ... Learn what surveillance means and how it is used by law enforcement and other agencies. Explore the different types and methods of surveillance with examples and quizzes. Introduction Surveillance in common parlance means to have a close observation of someone or being in a state of observation. Throughout the world, different governments especially in developed countries use various mechanisms to conduct surveillance on their citizens. Governments take these kinds of steps to protect their country from external threats, to have a check on crime and criminals, for the purpose of investigation etc. Surveillance in this modern IT-backed era means surveillance ...
