A topographical survey is a process of getting an accurate representation of the land to show the artificial and natural features with the levels. It is carried with the Global positioning system (GPS) and Electronic Distance Metering (EDM). The results of the survey are shown as contour lines or elevation on a site map. That data is then used to make decisions about the land.
In simpler terms, it basically means that it is the study of the shape and features of land surfaces. The topographic map shows both the man-made and natural features as well as the terrains of the land.
Why is this important?
Topographic surveying can play a crucial role in securing project success, so it’s important to know what a topographic survey shows and why it is needed. It is crucial that a topographic survey is carried out by professional land surveyors who have the knowledge, tools, and training to do it right. An accurate and detailed initial topographic survey will help ensure that the project is completed without costly or time-consuming surprises.
A thorough survey of all the features is critical for planning, design, and construction. Any features that are not surveyed can cause costly delays at any stage of the development.
Who can use a Topographical survey?
Engineers
Architects
Individuals
Government agencies
Building contractors
Real-estate companies
What can it be used for?
The topographic survey is used as a basis for design decisions. Professionals like Architects, engineers need an accurate digital plan of their site area to produce good design and construction drawings. The survey and data can also be used for other purposes, including new housing developments, new road layouts, or land registry submissions.
What types of equipment are used for the survey?
Usually, Topographical survey companies in Dubai use top-notch technology to provide accurate results. Robotic total station instruments are used to detail on-site features. All survey points are measured by the instrument with an onboard feature code list.
GPS and laser scanning equipment can also be used.
How much does it cost?
Costs depend on the time needed to complete the project. The time spent on the project is calculated by the size of the site area, terrain, and visibility. The specification will also break down the features that need to be surveyed, which is also considered in the calculation.
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