Advantages of Laser Scanning:
Scan data of structures allow for early detection of deteriorated areas to be maintained or reinforced. 3D data can be utilized for measurements of size and geometry, as well as deformation monitoring. Periodic monitoring is one of the most effective methods to prevent collapse of structures.
The benefit of Laser scanning is you gain highly accurate data that can be manipulated and applied to schematics or other processes by means of a computer. This takes less time and provides more accurate results when designing a building, planning construction for a site, or assessing movement in buildings/structures. The scan delivers an accurate depiction of an area in as-is condition so the data may be applied accordingly in models.
The benefit of Laser scanning is you gain highly accurate data that can be manipulated and applied to schematics or other processes by means of a computer. This takes less time and provides more accurate results when designing a building, planning construction for a site, or assessing movement in buildings/structures. The scan delivers an accurate depiction of an area in as-is condition so the data may be applied accordingly in models.
Laser Scanning Procedures:
The Topcon GLS-1500 laser scanner captures object surface with a vast number of points, each one with 3D coordinate values. Scans at multiple positions are needed to capture the entire shape of objects. Multiple scan data can be docked and aligned by using common tie-points which are separately scanned with retro-reflective targets. Geo-referenced 3D point clouds and mesh objects created by Topcon ScanMaster software can be exported to users' software, allowing for 3D measurement, 3D modelling, displacement observation, as-built survey, and other applications.
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