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Friday, October 14 • 9:00am - 10:30am
3D High Density Laser Scanning for Asset Information Management

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High spatial resolution point-cloud data from a terrestrial laser scanner (TLS) can provide minute geospatial details about civil structures. Laser-based surveying and mapping technologies provide all types of geometric tolerances and spatial resolution that facilitates a much easier way of accessing all aspects of geospatial dimensions, location, and connectivity of civil infrastructure assets of an organization. We developed a 3D walk-through computer-aided drafting (CAD) model of a small building. We establish an asset information management system from maintenance records that were accumulated over several decades. Decision making is enhanced through analysis of key indices that describe asset component performances. Hence, we develop key performance indicators (KPIs) that quantify critical success factors for the building’s maintenance program. We demonstrate the interlinkage between the CAD model and the asset database management system. We demonstrate the use of KPI’s in the support decision system in regards to controlling management/maintenance issues. We also describe the field procedures for acquiring mapping data, the computational algorithms for conversion from point-cloud to CAD model, and the general framework for a CAD-DBMS decision support system. 

Speakers
avatar for El Mehdi Benosmane

El Mehdi Benosmane

NJIT
Mr. El Mehdi Benosmane is a senior in the Surveying Engineering Technology program at the New Jersey Institute of Technology. Mehdi has developed academic expertise in 3D CAD modeling from laser scanned point cloud data. Mr. James Schack is a graduating senior of the Surveying Engineering... Read More →
avatar for Laramie Potts

Laramie Potts

Professor, New Jersey Institute of Technology
Dr. Laramie Potts is Associate Professor of Applied Engineering and Technology at the New Jersey Institute of Technology. He has authored over 80 journal and conference articles on geodesy, Geophysics, GIS, and  Remote Sensing.
avatar for James Schack

James Schack

NJIT
Mr. James Schack is a graduating senior of the Surveying Engineering Technology program at the New Jersey Institute of Technology. Mehdi has developed specialty in database management systems.


Friday October 14, 2016 9:00am - 10:30am EDT
Atlantic D Resorts Atlantic City