Accuracy: Accuracy refers to how close measurements or representations are to their true values. In topographic maps, accuracy ensures that features are correctly located.
Clarity: Clarity is about how easily information can be understood without confusion. In topographic maps, clarity ensures that symbols and labels are legible and distinguishable.
Reliability: Reliability means consistency and dependability. In topographic maps, reliability ensures that information remains accurate over time so it can be trusted by users.