What type of display does a Plan Position Indicator (PPI) provide?

A Plan Position Indicator (PPI) provides a graphical representation of targets on a map. This type of display is specifically designed to show the locations and movements of various targets within a radar's coverage area in a two-dimensional format. By utilizing this graphical interface, radar technicians can easily interpret the data visually, allowing them to assess the situation quickly, track moving objects, and identify patterns or potential threats.

The PPI format offers advantages over tabular data or lists, which might present information in a way that is harder to assimilate at a glance. The clarity and immediacy of a graphical display make it an essential tool for radar operators, enabling effective decision-making based on real-time information about the surrounding environment.