Preparing to begin a new construction or land development project is a large and complex undertaking. Before you get started, a surveyor must first create a topography survey, which is a detailed depiction of the area where the work will be carried out. The information this survey contains will be a crucial reference throughout the course of your project and beyond. If you’re preparing to begin a new development project, have a look at some common questions about this surveying process in the guide below.

A Guide to Topography Surveys

What are topography surveys?

A topographic survey records all the natural and human-made physical attributes of a piece of land, including contours and elevations, buildings and utilities, and features such as trees, rock outcroppings, and bodies of water. Architects, engineers, contractors, and other specialists use the information contained in the survey to plan their work and ensure that they can successfully construct portions of your project and avoid costly planning and construction errors.

When are they needed?

Topographic maps are invaluable sources of information for construction projects of all types and sizes. With a detailed picture of your property and its features in hand, planners and contractors can ensure estimated construction times and costs are accurate and within your budget, inform you of potential problems, and adhere to your schedule. Although surveys aren’t required by law in states like Alabama, getting one can help your project proceed smoothly and help you avoid unforeseen costs.

What do they involve?

Topographic surveys typically begin by gathering basic information about the area to be surveyed and the expected level of accuracy and depth of detail. Surveyors will then collect data on the area by means of aerial photography, GPS mapping, and traditional field surveying operations using theodolites or total stations. The collected information is then processed and compiled before a senior surveyor reviews it and delivers the final report.

How long does it take?

A surveying team will estimate the time needed to carry out their work depending on the size and complexity of the area to be covered. As a rule of thumb, most surveys take one to five days to complete, and modern surveying technology has enabled surveyors to shorten many tasks that previously would have lengthened the total project timeline.

If you’re in need of a topography survey before you break ground on your next construction project, get in touch with Raber Surveying in Summerdale, AL. Since 1999, this proven surveying firm has furnished Baldwin County property owners with topographic surveys for projects of all sizes. Call them at (251) 975-7525 to discuss your needs with a helpful expert, and visit them online for more information on their services.