What is a map?

A map is defined as a graphic representation of a portion of the Earth's surface drawn to scale. This means that it provides a visual depiction of geographical elements such as roads, rivers, mountains, and other significant landmarks, allowing users to understand distances and relationships between various locations in a accurate manner. The scale is integral because it helps translate measurements on the map to real-world distances, enabling effective navigation and understanding of the terrain.

While digital representations of landscape features can also serve as maps, they are not strictly the definition of what a map is; instead, they are a modern format that still relies on traditional mapping principles. A detailed description of terrain features would provide information but lacks the visual element that defines a map. Similarly, a set of instructions for navigation can assist in movement but does not encapsulate the broader concept of a map that visually represents locations and features on the Earth's surface. Thus, the first answer captures the essence and purpose of what a map is.