A topographic map is a detailed representation of the Earth's surface, showing elevation changes and landforms. It uses contour lines to indicate different heights, allowing users to visualize the terrain's shape, such as mountains, valleys, and plains. These maps are essential for outdoor activities like hiking, as they help users navigate through various landscapes. In addition to elevation, topographic maps often include features like rivers, roads, and buildings. They are commonly used by geologists, environmental scientists, and urban planners to analyze land use and natural resources. Understanding these maps is crucial for effective land management and outdoor exploration.