Maps are one of the oldest and most effective tools for representing the real world. They provide a simplified, scaled, and symbolic depiction of the Earth's surface, enabling people to understand the location, distribution, and relationships of natural and human-made features. A map is not an exact replica of reality but a selective representation designed for a particular purpose. By using symbols, colors, scales, and projections, maps transform the complex physical world into an understandable and usable format. As representations of the real world, maps depict various physical and cultural features such as mountains, rivers, forests, roads, settlements, administrative boundaries, and land use patterns. Since it is impossible to include every detail of reality, cartographers generalize information by selecting only those features that are relevant to the map's purpose. For example, a political map highlights national and state boundaries, while a topographic map emphasizes elevation, contours, and terrain characteristics. Thus, different maps represent different aspects of the same geographical space. Scale is an essential component of map representation. It defines the relationship between distances on the map and corresponding distances on the ground. Large-scale maps provide greater detail for smaller areas, whereas small-scale maps cover