3D Terrestrial Laser Scanner Innovative Applications for 3D Documentation Rodney Chaffee Head of Sales, FARO Asia Pacific
3D Laser Scaning Market 2017 2.3 Billion $ 2012 1.3 Billion $ CAGR : > 12% Source: ARC Advisory
From the Engineering Community 3D Laser Scanning
BREEDING INNOVATION Making Technology More Accessible for Users
To the Rest of the World 3D Terrestrial Laser Scanning
3D Terrestrial Laser Scanning Point Cloud Examples
Driving the Change 1 Speed 2 Ease of Use 3 Amount of Data
Standard Laser Scanning Workflow 1. Project Planning 2. Scanning 3. Registration 4. 3D Modelling - As Built a. Point Cloud Import b. Point Processing c. 3D Modelling
A p p l i c a t i o n s As-Built Feature Model Create fully editable 3D CAD models directly from point cloud or mesh data using realtime accuracy analysis tools Extracting Feature Information and 3D Feature Modeling Surveying As-Built As-Built 3D Feature Modeling Various Feature Modeling Wizards Accuracy Confirmation Exporting to Downstream
A p p l i c a t i o n s As-Built Reconstruction Model Using Large Point Clouds or Meshes Cleaning & Editing Analyzing Shapes using Various Viewing Tools Aligning Scans & Constructing Mesh Intelligently Recognizing Feature Regions Extracting Feature Information and 3D Feature Modeling As-Built 3D Feature Modeling Various Feature Modeling Wizards Accuracy Confirmation Exporting to Downstream Architecture Structural Testing & Validation Facility & Land Management Land Information Systems
Comparison Analysis : Monitoring Terrain & Retainer Wall Monitoring Quick and easy identification using 3D colour mapping deviation analysis or Cross Sectional with required colour spectrum..
Sectional Contours Contour Maps Sectional Cross Section Curves in Line/Arc Format Height Maps
Tank and Chimney Analysis Deformation Analysis Roundness & Straightness Analysis Cross Sectional Measurements
Building Information Modeling Owners Architects BIM Builders & Fabricators Civil Engineers MEP Systems Engineers Structural Engineers
Building Information Modeling Scan data can be used in the whole of the BIM process Planning MANAGE Design Construction As-built conditions PLAN BUILD Capture data where traditional survey methods are difficult Capture all data in a short space of time DESIGN
Building Information Modeling Previously drawing based Risk of errors Duplication Simplification of 3D Data -> Shift to model based -> Minimized errors -> Single model - lots of views -> Visualisation and simulation -> Easy data access by all
Geology 3D Documentation of Niah Caves Malaysia, Sarawak (Geological structure of the caves & cave modeling)
Disaster Management 3D Documentation of Wenchuan Earthquake, China
Cultural Heritage Shanghai Zhang WenTian Residence
Inspection
Tunnel
2. 3D Background Terrestrial of suggestion Laser Scanning Benefit Survey Using Total Station Volume: 152.42 m3 Survey Using 3D Terrestrial Laser Scanning Volume: 216.66 m3 Volume deviation is 64.24 m3 per 3.6 meter 3D Terrestrial Laser Scanning provides more detailed and accurate measurement
2. 3D Background Terrestrial of suggestion Laser Scanning Benefit Tunnel Survey Total Station Limited number of points Straight line between points Total Station 3D TLS 3D Terrestrial Laser Scanning Many points No straight lines More accurate result Faster
Summary 3D Terrestrial Laser Scanning is changing the world we in which we live. Capabilities of terrestrial laser scanning are expanding and replacing conventional practices. Applications that are undergoing paradigm changes due to use of 3D Terrestrial Laser Scanning, includes the following, but is not limited to: Architecture, Engineering, and Construction Building Intelligence Management Facilities Management Large Object Inspections Forensics Heritage Preservation
Thank You