Land Surveying Technologies: What's New in the Industry

Land Surveying Technologies: What’s New in the Industry

September 11, 2023

Engineer,Site,Survey,With,Laser,Tripod,Machine,In,Site,ConstructionLand surveying is a crucial aspect of any construction, engineering, or infrastructure development project. This field has evolved with time, and technological advancements play a significant role in improving accuracy, efficiency, and speed in land surveying. In this blog post, we will explore some of the latest land surveying technologies that are transforming the industry.

1. High-Definition Surveying (HDS)

High-Definition Surveying (HDS), also known as laser scanning, is revolutionizing the way land surveyors collect data. HDS uses laser beams to create a precise and detailed 3D representation of the surveyed area. This technology can scan buildings, terrains, structures, and objects with incredible accuracy and speed, providing a comprehensive view of the site.

HDS eliminates the need for traditional surveying methods such as measuring tape and manual calculations. With a single scan, surveyors can capture millions of data points, enabling them to create an accurate digital model of the land. This technology not only saves time but also minimizes human error, leading to more reliable survey results.

2. Drone Surveying

Drones have revolutionized various industries, and land surveying is no exception. Drone surveying allows surveyors to capture aerial images and videos of the land, providing a bird’s-eye view of the site. These drones are equipped with high-resolution cameras and sensors that collect data, allowing surveyors to create accurate maps, models, and topographical surveys.

Drone surveying offers several advantages. It is cost-effective, as it eliminates the need for manned aircraft or satellite imagery. Drones can quickly cover large tracts of land, making surveying faster and more efficient. They can access remote or hazardous areas that may be difficult for surveyors to reach. Additionally, the data collected by drones can be easily integrated into surveying software, enabling 3D modeling and analysis.

3. Global Navigation Satellite System (GNSS)

The Global Navigation Satellite System (GNSS) is a technology that uses a network of satellites to provide accurate positioning data. GNSS includes popular systems like the Global Positioning System (GPS) and the Globalnaya Navigatsionnaya Sputnikovaya Sistema (GLONASS). These satellite systems enable land surveyors to determine precise locations, elevations, and coordinates on the Earth’s surface.

GNSS technology has significantly improved surveying accuracy and productivity. With real-time positioning enabled by satellite signals, surveyors can avoid errors caused by manual measurements or reliance on landmarks. GNSS receivers can be used in conjunction with other surveying equipment, such as total stations, to provide more reliable and efficient data collection.

4. Mobile Mapping Systems (MMS)

Mobile Mapping Systems (MMS) combine several sensors, including LiDAR, cameras, and GNSS, mounted on a vehicle to collect geospatial data while driving. MMS technology allows surveyors to collect data rapidly and efficiently, covering large areas in a short period. These systems are commonly used for road surveys, asset management, and infrastructure planning.

The data collected by MMS can be processed to create detailed 3D models, maps, and topographic surveys. The speed and accuracy of MMS make it ideal for projects that require frequent updates or monitoring, such as construction sites or smart city planning.

5. Building Information Modeling (BIM)

While not an exclusively land surveying technology, Building Information Modeling (BIM) has had a significant impact on the industry. BIM is a collaborative approach that involves creating and managing digital representations of physical and functional characteristics of a project. These digital models can include survey data, architectural plans, engineering designs, and other relevant information.

BIM empowers land surveyors to work closely with architects, engineers, and construction professionals, streamlining the design and planning process. By utilizing BIM, land surveyors can integrate their survey data seamlessly into the overall project, improving accuracy and eliminating conflicts or errors during construction.


As land surveying technologies advance, so does the potential for greater precision, efficiency, and collaboration in the industry. High-definition surveying, drone surveying, GNSS, mobile mapping systems, and BIM are just a few examples of the exciting developments shaping the field. Embracing these technologies will help surveyors deliver more accurate and reliable results, ultimately leading to better construction and infrastructure projects.

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Bettersworth & Associates, Inc. is an experienced team of resourceful and award-winning land planners. Established in 1953 in Seguin, Texas, we have gained recognition in creating better places in which to live, learn, work and play. Our goal is to improve the value of our clients’ land resources in a way that advances their missions and improves their communities. We are proud of the long-term relationships we have developed with our clients through creative and responsive advocacy. These relationships have helped us earn a reputation for getting noteworthy projects built in each industry we serve. Call us today!

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