TOPOGRAPHICAL SURVEYS
Part of our Data Acquisition Solution
Our surveyors at Central Alliance are highly skilled and experienced in undertaking topographical surveys across a range of sectors and varying environments, utilising the most appropriate methods and technology to capture all the necessary information in an efficient and timely manner, and complying with clients’ specifications and delivery requirements.
What is Topographical Surveying?
Topographical surveying provides a detailed picture of an area of land. All features are shown to a level of detail and are scaled appropriately to the individual project. Surveys can be related to any specified grid and datum origins, most commonly the National (OS) Grid and datum by the use of global navigation satellite systems (GNSS). Each surveyed point is positioned in 3D, enabling us to produce accurate digital terrain models which depict the terrain and ground profiles across the site area.
Our experienced land surveyors use the very latest in surveying technology, and dedicated software is used to turn site data into a visual representation of the area surveyed. In addition to the topographical survey plan, the data can also be used to produce further outputs such as cross/long section profiles and volumetric calculations. The finished plans are generally provided in digital format, such as AutoCAD, which can be delivered quickly and efficiently by email.
A thorough topographical land survey is essential for any construction project, reducing the possibility of costly mistakes or unforeseen issues. These surveys provide a detailed picture of all land features shown to the level of detail and scale, as dictated by the individual project specification and can be related to National (OS) data, generally by the use of GNSS equipment.
We are also happy to gather information from the utility companies, which can be added to your topographical survey plans.
We use the latest survey technologies, ranging from reflectorless and robotic total stations and global navigation satellite system receivers, with corrections to provide real-time, centimetre accuracy to terrestrial 3D laser scanners and mobile mapping LiDAR systems.
Our Land Surveyors Have Experience In Various Industry Sectors
Rail
Highways
Water
Utilities
Property & Construction
Key Benefits
Our topographical surveys ensure that all of the necessary information is recorded and plotted to the correct accuracy, quality and quantity, and to our client’s exact specification. We have a strong client base that has been built up through repeat business, and we pride ourselves on our ability to understand clients’ requirements and deliver fit-for-purpose results in the most efficient and cost-effective manner.
