Topographical surveys are surveys that show all the physical features of a tract of land. They can also have contouring shown. When contouring is shown it allows the user to calculate drainage and/or run-off of the site. These surveys are normally used by engineers, architects and managers to plan for areas of future development (schools, churches, existing plant sites, shopping centers, service stations, truck terminals and warehouse facilities, etc).
VS Engineers & Consultant carries out a range of topographic surveys. A land survey for a one-off house would be relatively straightforward. For example, where a topographic survey for an infrastructural project would generally follow quite a strict client specification.
The field data is then downloaded into the latest Digital Terrain Mapping Program (DTM), where the traverse closures are checked and then processed into a 2D plan or a 3D model. From this information, accurate CAD drawings, volume calculations and contouring can be produced. The survey information can also be exported into other DTM programs such as MX Genio & PDS Formats.
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