Topographic Map
Definition
A topographic map is a specialized type of map designed to show the physical features, relief, or terrains of an area. It illustrates both the natural and man-made features such as forests, bodies of water, roads, and buildings. The map uses contour lines, symbols and colors to represent elevations and depressions, enabling the viewer to get a three-dimensional sense of the land.What is a Topographic Map?
A topographic map is a detailed and accurate graphic representation of three-dimensional features on the Earth's surface, portrayed on a two-dimensional surface. Topographic maps represent diverse data including elevations, gradients, water bodies, vegetation and types of land use.The primary characteristic of a topographic map is the use of contour lines to indicate elevation. Each contour line on the map represents a specific level of elevation; every point on that line is of the same elevation. The interval of these contour lines is regular, meaning the difference in elevation between any two contour lines is the same throughout the map.
An essential tool for planning outdoor activities like hiking, planning development, or locating geographical positions, topographic maps serve a variety of purposes across many fields, including climatology, civil engineering, and military planning.
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