So what exactly is Laser Scanning?
Laser Scanning is the process of transmitting a structured laser line over the surface of an object in order to collect 3-dimensional data points. For each image, the laser will show up thousands of individual data points - which combine to form what is known as a "data cloud". The data produced is then interpreted and manipulated to form a 3D image.
Why use Laser Scanning?
Laser scanning is both cost and time effective and can be used to conduct site surveys - from single vessels to entire plants and factories. The raw data obtained can then be imported into a variety of CAD packages providing accurate as-built data. The data collected is accurate and makes retrofit design projects more accurate by reducing clashes and rework.
The data can also be imported into graphics packages (e.g. Studio Max) which enable photo realistic rendered views or fly through Data imported into presentations.
The data can also be imported into graphics packages (e.g. Studio Max) which enable photo realistic rendered views or fly through Data imported into presentations.
Laser Scanning - the Benefits
So what are the benefits of laser scanning and what can be achieved by employing it? There are many but the main advantages of laser scanning are:- Quick and efficient means of gathering 3D data.
- Allows you to obtain accurate data fast and reduces the need for multiple site visits.
- Safety first - no need to work at height.
- Dimensional accuracy.
- Scan provides 360° surround imagery.
- Scans demonstrate accurate height, elevation and distance between buildings/structures.
- Data captured easily imported into CAD packages for easy manipulation.
- Minimal field fit-up, field fabrication and field rework due to accurate survey data.
3D Laser Scanning - High Definition Surveying
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