A topographic survey is a detailed survey that maps the natural and man-made features of a specific area of land. It captures the location, shape, and elevation of both natural elements (such as hills, rivers, trees) and artificial structures (such as buildings, roads, and utility lines). The main purpose of a topographic survey is to create a three-dimensional representation of the land surface, showing contours and variations in terrain.
Topographic surveys are commonly used for planning and design purposes in construction, engineering, architecture, and land development projects. They provide essential data that helps inform decisions related to site preparation, drainage solutions, and the placement of structures.