A topographic survey is a survey that reveals the actual condition of the land. Unlike a traditional map, this type of map provides detail about the ground. For example, it will show where the beginning and the end of a construction site are located, as well as any potential impacts that higher slopes may have on the construction site. The data provided by a topographic survey can also be used to designate the exact location of public transport stops and other amenities.
Why Need a Topographic Survey?
Once the location of these features is established, a topographic survey can provide valuable information for building in a specific area. For instance, a topographic survey can show if the land is suitable for a specific structure. It can also help architects and planners decide on whether a particular building will fit well within the terrain. In addition, a topographic map can help them make more informed decisions about the layout of a construction site, including setbacks and other details.
Topographic surveys can also be useful for determining the location of utilities and infrastructure on a property. For example, a topographic survey will show the position of underground utility lines, which can be crucial for architects and engineers. In addition to these, a topographic survey will also reveal the elevation and grading of the site, which is of great value to building contractors, architects, and engineers. A topographic survey is also useful for land registry submissions.