By utilizing 3D laser scanners and point clouds for on-site surveys and current condition mapping, we can solve the labor shortage problem and achieve shorter construction periods and cost reductions!
【Project Methodology and Procedures】
1. 3D measurement using a 3D laser scanner
2. Synthesis and verification of the acquired point cloud
3. Noise removal of floating objects and moving objects within the point cloud
4. Creation of current condition data
5. Modeling from the point cloud to create 3D drawings
【Deliverables】
■ Current condition data (point cloud and 360° panoramic photos)
■ Drawing data modeled from the point cloud (compatible with 3D CAD/BIM)
【Details of Deliverables】
■ Current condition data (point cloud)
- A collection of points with X, Y, Z coordinates and RGB coordinates obtained from the camera
- Allows 3D visualization on a computer, enabling viewpoint changes and cross-section creation for viewing, with high-precision dimension measurement possible
■ Current condition data (360° panoramic photos)
- 360° panoramic photos taken from the position where the laser scanner was installed
- Can be referenced overlaid on the point cloud, allowing for dimension measurement on the photos
■ 3D CAD drawings
- CAD drawings that accurately reflect the current state of the building's structure, finishes, and equipment
- High-precision piping modeling using automated piping modeling software
- Created as BIM-compatible CAD data
(using Revit, Rebro, Tfas, AutoCAD, Navisworks, etc.)