What Are the Benefits of Using Drones in Surveying?

July 21, 2020 8:15 pm Published by Leave your thoughts

Surveying has come a long way over the years. Instead of surveying with ground equipment and multiple workers onsite, we can now use drones to deliver accurate results in a fraction of the time it would take to survey large plots of land in the traditional manner.

Drone surveying uses drones, also known as “unmanned aerial vehicles,” equipped with RGB cameras to photograph the land from different heights and angles. The images are fed into specialized software that can analyze elevation, terrain, location and other features. Each image it analyzes has already been automatically geotagged with coordinates, making it easy to put together an accurate map and 3D model of the plot and its geography, often in less than a day.

Here’s a closer look at the benefits of drone surveying in Mobile, AL:

  • Higher accuracy: The biggest benefit to using drones to survey the land is how accurate the results are. Ground control points are mapped out on the land first. After the drone has been sent to survey the land, the data and images are cross-referenced with the ground control points and known land data to provide accurate reports.
  • More data to work with: Drones are able to get around and into hard-to-reach areas. The photos taken at various angles create millions of data points per project. This allows the surveyor to create incredibly detailed surveys as well as 3D models of a site for better reference—far more than what traditional surveys are able to achieve.
  • Safer for workers: Land surveying can be dangerous, especially if your land has hazards like unstable or rocky terrain, rail lines, exposed utilities and more. Since very few (if any) people need to be on the ground, using a drone largely eliminates safety hazards for the humans behind the job.
  • Better graphics and videos: Not only do drones help create much more accurate and detailed orthomosaics, but the high-resolution videos and photos taken are great for public relations and marketing. You can take photos and videos from the ground, but they can’t compare to aerial drone shots. Clients tend to appreciate being able to see the plot from a different view—it helps them determine the challenges and features of the terrain, and develop strategies for how to solve any issues.
  • Saves time: Last but not least, using drones saves a lot of time and labor cost. Large plots of land can take days or even weeks to survey from the ground, but using a drone can cut that time down to a few days—and usually much less.

Being able to use drones to survey land opens up a lot of opportunity for better data and greater understanding of the terrain and helps protect workers all at the same time. Using this new technology is a smart way to save time and money, all while receiving a better-quality result.

If you’re interested in learning more about aerial drone surveying and its benefits in Mobile, AL, call Polysurveying today to find out why we pride ourselves on using this cutting-edge technology to deliver great results.

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