What is the primary function of RADAR technology?

The primary function of RADAR technology is to detect and locate objects. RADAR, which stands for Radio Detection and Ranging, operates by sending out radio waves and analyzing the signals that bounce back from objects. This allows for the determination of the distance, speed, and direction of these objects. RADAR is widely used in various applications such as air traffic control, maritime navigation, and weather monitoring, where accurately determining the position and movement of objects is crucial.

The other options pertain to different technological purposes. Analyzing light patterns is more aligned with optical technologies, while enhancing image resolution relates to imaging techniques such as photography or digital imaging, often utilizing cameras rather than RADAR. Measuring temperature variations is a function typically associated with thermal sensors and infrared technologies, not with RADAR systems. Thus, the capability to detect and locate objects distinctly defines RADAR's primary function.