Combining Multibeam and Terrestrial Laser Scanning Technologies

February 10, 2014 by eTrac

Working in the shallow water coastal environment, eTrac is commonly tasked with providing not only Hydrographic data, but also upland topographic data. This represents one of those surveys. Hydrographic data was collected using a vessel mounted multibeam system at a high tide and topographic data was collected using a static laser scanning system at a low tide.

Pre and Post Multibeam/LiDar Surveys – Coastal Construction and Remediation Project. Merged Dataset including Static Lidar (Riegl VZ400) and Vessel-based Multibeam (R2Sonic 2024 and Applanix PosMV)

multibeam-and-laser-scanning-pre
multibeam-and-laser-scanning-post