SYNOPSIS

Mobile Laser Scanner (also known as Mobile LiDAR) is an emerging highway inventory data collection method. At 2,000,000 time-of-flight range measurements per second, the Mobile laser scanning (MLS) system allows field crews to capture high-resolution 3-dimensional spatial data at traffic speeds with high accuracy. The cutting edge multi-target capability enables penetration of foliage, fences, and other obstacles. The calibrated relative reflectance reading allows for range-independent grey-coded texturing of, e.g., facades and the automatic, range-independent detection of commonly retro reflecting traffic signs. Field data is presented demonstrating the accuracy of the calibration and the high quality of the geo-referenced point cloud. Combined with geo referenced image, MLS able to provides 3D photo realistic data and for  further investigation and visualization.


SPEAKER BIODATA

Mr. Lim Chor Sheng is Managing Director for GPS Lands (M) Sdn Bhd, focusing on Southeast Asia sales and business development of RIEGL Laser Scanner / LiDAR. He obtained his degree in Geography from University of Malaya in 2002. He has 15 years experiences in Geospatial and Mapping Industries.  His interest is on Laser Scanner solution comprising from Airborne, Unmanned, Mobile and Terrestrial Laser Scanner. He attended RIEGL Worldwide Terrestrial Laser Scanner Training from RIEGL Laser Measurement GmbH in Austria & Unmanned Laser Scanning Training from RIEGL Laser Measurement GmbH in USA. He is also involved in critical Laser Scanner / LiDAR scanning projects in Malaysia and  in the region. He is a member of Institution of Geospatial and Remote Sensing Malaysia (IGRSM) and Academy of Model Aeronautics, USA.