TL;DR: Land surveying works through a structured process that moves from historical record research and on-site field measurements to complex data measurements and final site mapping, with surveyors using advanced tools to capture precise spatial data. This process helps establish property boundaries, supports safe structure placement, and assists in keeping development projects on schedule.
Almost every property development and civil engineering project begins with Tulsa surveying. For these services, a technician uses advanced equipment and their knowledge of mathematics, engineering, and law to measure a plot of land, creating an accurate map to establish property boundaries, determine foundation depths, and guide construction.
At its core, land surveying works by combining deep historical public record research, precise on-site field measurements, and rigorous data calculations to outline property boundaries, elevations, and structures onto an official site plan. The resulting map helps support your development project’s schedule, budget, and regulatory compliance.
Below, the Sisemore & Associates team has broken down a few key things to know about land surveying Tulsa Oklahoma.
How Tulsa Surveying Works
Each surveying technique is conducted with a specific end goal in mind, such as locating a property’s edges with a boundary survey or using an as-built survey to ensure that a construction project was built according to plan. As a result, there are many variations in the surveying process. However, there are some things every survey has in common:
- The surveying team meets with the client to determine the project’s scope, scale, and specific legal or development needs.
- The technician conducts thorough research into recorded deeds, historical plat maps, and public land records and collects all essential field information.
- The technician locates and defines the land’s boundaries, physical monuments, existing infrastructure, and topography.
- The technician calculates all field parameters, analyzes boundary evidence, resolves potential discrepancies, and may create additional parameters.
- The technician uses this data to make a detailed map or plat depicting the parcel on a horizontal plane and establishing official spatial documentation.
Overall, surveying “works” because the technician combines specialized measurement equipment with professional analysis to convert raw field data into reliable site maps that help mitigate project risks.
Equipment Utilized in Land Surveying Tulsa Oklahoma Services
Technicians use many different tools throughout the surveying process, including:
Total Stations & Robotic Total Stations
The most recognizable surveying tool is the total station. Although these tools are sometimes referred to by the same name as their predecessor—the theodolite—total stations are capable of providing much more comprehensive data.
While traditional theodolites only measured angles, a total station integrates an electronic theodolite with an electronic distance meter (EDM) to measure horizontal and vertical angles and distances simultaneously. By combining that data, technicians can triangulate the exact locations of points. With modern surveying technology advances, those triangulations do not have to be performed manually in the field. Onboard computers and robotic total stations can process the calculations and record the data for later use, helping the entire process move more smoothly and efficiently.
Measuring Tools & Elevation Levels
Technicians use various equipment types to make accurate measurements. To determine the exact distances between points, they may utilize laser devices, chains, tapes, or rulers (depending on distance and terrain). Those distances may also be measured by the total station. Technicians often use levels to read elevations and determine if there are elevation differences between two or more points; levels may be optical, handheld, or digital. Clinometers are used to measure the angle or elevation of slopes when assessing terrain for grading and drainage.
GPS Survey Tulsa Receivers
Accurate data is essential to the success of any survey, which is why many technicians recommend GPS survey Tulsa services. During these surveys, ground-based receivers communicate with GNSS (Global Navigation Satellite System) constellations—which include the United States GPS network along with other international satellite systems—to capture precise measurements faster than is possible through many traditional methods.
This equipment also allows technicians to bypass some constraints faced by other equipment types; for example, the GPS stations can be installed at greater distances from each other without requiring a direct line of sight.
Unmanned Aerial Vehicles (Drones)
Many technicians also recommend drone surveys. These land surveying Tulsa Oklahoma services involve Unmanned Aerial Vehicles (UAVs), which can quickly and efficiently collect aerial data across a property. This equipment is especially beneficial when the parcel of land is vast or has rough terrain.
When properly calibrated and paired with established ground control points, a technician can effectively use a drone to capture extensive georeferenced aerial data and high-resolution photogrammetry during a single flight. This yields extensive information on the land’s topography, including data on grade breaks and surface contours.
Land Surveying FAQs
How long does the land surveying process take from start to finish?
Timelines depend on the type and scope of the survey. Fieldwork for a standard boundary or residential survey usually takes a few hours to a day, while historical deed research and final map drafting typically take 1 to 2 weeks. Your surveying team can provide you with an estimated timeline toward the beginning of your project.
Why do surveyors need to research public records before coming out to the property?
Researching historical deeds, county plats, and recorded easements at the county clerk’s office ensures the surveyor understands the property’s legal history and can accurately locate physical boundary monuments hidden underground.
What is the difference between a total station and a GPS survey unit?
A total station measures angles and distances using optical lasers and requires a direct line of sight between points. A GPS survey unit uses satellite signals to establish precise geographic coordinates across large distances without needing a clear visual path between points.
Key Takeaways
- Land surveying combines legal historical research, high-precision field measurement, and computer data processing to map a property accurately.
- The professional surveying workflow moves from initial scoping and deed research to field data collection, calculation, and final map drafting.
- For enhanced accuracy and speed, modern surveying relies on high-tech equipment including Robotic Total Stations, GPS/GNSS receivers, laser measuring tools, and UAVs (drones).
- Accurate surveys help protect property owners by defining boundary lines, mitigating construction errors, and supporting municipal planning compliance.
Partner With Sisemore & Associates
For any survey, working with a technician with the right equipment and knowledge for your project’s needs is essential. With over 30 years of local expertise, cutting-edge technology, and a deep knowledge of Oklahoma’s surveying standards, the expert team at Sisemore & Associates is prepared to guide your next project to success.
Reach out today to get started.