By Martin Chemhere
Engineering surveyors often express a fondness for their profession, citing the opportunity to work with heavy machinery as a major draw. These machines, often likened to impressive toys, have indeed transformed road construction, making the process more innovative and less laborious, particularly with the advent of the GNSS grader.
Historically, road construction relied heavily on traditional methods like profiles, a process that was not only excruciatingly time-consuming and exhausting but also prone to inaccuracies. The introduction of GNSS graders has revolutionized this aspect of the industry, offering a more engaging and cost-effective approach. These technologically advanced machines utilize Global Navigation Satellite Systems (GNSS) to precisely control the grading process, leading to smoother surfaces and more efficient construction.
Like any technological advancement, GNSS graders have created opportunities for continuous professional development for engineering surveyors. Operating these sophisticated machines requires a blend of skills, including proficiency in specialized software for surface creation and a strong technical understanding of their management and ongoing operation. This need for specialized knowledge has elevated the role of the engineering surveyor, demanding a higher level of expertise and creating new career paths.
The limitless potential presented by GNSS graders, in both field and office work, has made engineering surveying an increasingly attractive career choice. This technological shift has also opened doors for greater inclusivity within the profession. Women passionate about construction can now excel as engineering surveyors, leveraging their interest in design and software without necessarily needing extensive experience with heavy machinery. The focus has shifted towards technical skills and data analysis, making it a more accessible field for a diverse range of individuals.
The integration of technology like GNSS graders has not only streamlined road construction but also improved the quality and longevity of roads. The precision offered by these machines ensures that roads are built to exact specifications, reducing the need for rework and minimizing material waste. This translates to cost savings for construction companies and ultimately benefits the public through better infrastructure. As technology continues to advance, the field of engineering surveying is poised for further innovation, promising even more efficient and sustainable road construction practices in the future.
*This article was inspired by an online post by Shirley Tendai Chapunza from the ZIGYN.





