Accurate land surveying lays the groundwork for project success

August 14, 2023

By Kevin Human, Project Manager, Land Survey

Before ground is broken for a new project, the work of a skilled land surveying professional has already played one of the most pivotal – but often unnoticed – roles in the project’s success. In this article, we will explore why land surveying is crucial in ensuring the smooth execution of engineering projects.

Throughout history, land surveying – the process of accurately measuring and mapping the physical features and boundaries of a land area – has been critical in virtually all human engineering and construction endeavors. The ancient Egyptians used early surveying techniques to construct the perfectly square Great Pyramid of Giza in 2,700 B.C. The Romans valued the importance of land surveying in planning construction projects that still stand today – from aqueducts to the Colosseum.

Gathering insights to ensure success

While the tools that professional land surveyors use today are far more sophisticated than those of ages past, the principles and objectives are essentially the same. Land surveying begins with the initial site assessment, where surveyors meticulously examine the land's characteristics, boundaries, and potential constraints. By gathering precise data, they provide invaluable insights that aid project planning and design. From determining boundaries to assessing existing structures and features, surveyors establish the groundwork for a well-structured project.

A key aspect of land surveying is the determination of boundaries. Surveyors rely on legal documents, historical records, and physical markers to establish precise boundaries of the project site. By doing so, they ensure that construction activities remain within designated areas and comply with local regulations, preventing any encroachments and potential legal disputes.

Topographic mapping is another critical function of land surveying. Surveyors create detailed maps that illustrate the land's contours, elevations, water bodies, trees, and utilities. These maps provide essential information for accurate site layout, infrastructure design, and construction planning. Understanding the existing landscape allows engineers to make informed decisions about the project's design, materials, and site preparation.

Keeping projects on track

During the construction phase, land surveyors play a vital role in ensuring that structures and designed elements are correctly positioned on the site. By working closely with project managers, surveyors accurately set out the locations of proposed buildings, roads, utilities, and other project elements on the ground. This precision ensures that the construction aligns with the intended specifications and meets the required standards.

In conclusion, land surveying is a fundamental component of engineering and construction projects. It provides crucial data that guides project planning, design, and execution. From determining boundaries and creating topographic maps to accurately setting out project elements and monitoring construction progress, surveyors ensure that projects are implemented smoothly, accurately, and in compliance with regulations.

At WT Group, we prioritize the expertise of professional surveyors to guarantee the success of your projects. Our land surveying experts utilize the latest technologies in the surveying industry, from GPS and Virtual Reference Stations (VRS) to the Trimble S7 Robotic Total Station. Our land surveying professionals are experienced across a wide range of engineering and construction projects – from one-acre retail projects to 135-acre corporate campuses.

If you have any questions or require further information about WT Group land surveying resources and professionals, please feel free to reach out to our team.

We Are WT! Get to know Mike O'Donnell, Project Manager, Land Survey