top of page
Search

What is a laser scanner? 6 questions to help you prepare for scanner selection.

  • Writer: KG-Blogger
    KG-Blogger
  • May 3
  • 2 min read

When people talk about a laser scanner , many think of a 3D laser scanner on a tripod . However, in a professional context, the device is not just a camera, but a system for measuring data . It must be considered in the context of distance measurement, station planning, data fusion, coordinate systems, and ultimately, the provision of point clouds/images .

Acquisition of SYM/SAM data using a 3D laser scanner at a construction site by the sea.

What is a laser scanner used for?


In short: It digitizes the existing situation quickly and measurably by capturing millions of 3D points, whether for a building, a facade, an interior, or an industrial plant . Depending on the project, the results are converted into a point cloud , a 2D survey drawing , or a scan-to-BIM model .

Six questions that precede the question "Which device?".


  1. Scale and distance: Single-story interior, large open space, or high facade?

  2. Detailed requirements: Expectations regarding fine decorations, machine lines, and standard wall surfaces vary.

  3. Speed vs. safety: Downtime on site, traffic, work permits and access restrictions change the plan.

  4. Image requirements: HDR/color-enhanced shooting may be required to avoid later discussions about "what was that detail?".

  5. Coordinate verification and control: Is a geodetic check required for alignment with map, zone, or facility coordinates?

  6. Delivery format: If workflows such as CAD, BIM, LAS/LAZ and RCP are not selected early on, processing times in the office increase.

Just as important as choosing the right device


Choosing the right scanner is important; however, most problems arise not from the "wrong brand," but from an unclear definition of the application and inadequate planning of the workflow . Therefore, in professional settings, the workflow is more important than the device itself.

What will actually change in Istanbul?


In urban construction projects, access barriers, residents' rights, traffic, and working hours often lead to restrictions. A well-planned site visit supports the goal of "collecting the right data in a single visit."

Diploma


The answer to the question of which laser scanner to choose isn't simply a list of required hardware; it's more about the accuracy, format, and control requirements for delivery . Clarifying these aspects helps control both the budget and the risk of rework.


KG Engineering – Istanbul-based provider of 3D/3B laser scanning, Leica RTC360 field devices, surveying and scan-to-BIM | info@kgmuhendislik.com | +44 536 232 69 12

 
 
 

Comments

bottom of page