What optech’s bathymetric LiDAR sees underwater - Archive ouverte HAL Accéder directement au contenu
Proceedings/Recueil Des Communications Année : 2007

What optech’s bathymetric LiDAR sees underwater

Résumé

This article presents early results of the FUDOTERAM project using bathymetric LiDAR data acquired with the SHOALS-3000, the latest bathymetric LiDAR system from Optech. The survey area is in the coastal zone along the northern shore of Chaleurs Bay, in the western Gulf of St. Lawrence, Canada. The project aimed to apply the SHOALS- 3000 to geological mapping, sedimentary process monitoring and marine habitat mapping. This paper focuses on the sedimentological part of the study and presents the early raw data obtained to produce a bottom type classification based on some simple parameters, roughness, slope angle and direction. Two methods are evaluated for analysis of the SHOALS-3000 waveforms, the Moment Method and the Gaussian Mixture Model, and the latter is used as an approach to model the bottom type signal.

Dates et versions

hal-01461362 , version 1 (08-02-2017)

Identifiants

Citer

Bernard Long, Antoine Cottin, Antoine Collin. What optech’s bathymetric LiDAR sees underwater. International Geoscience and Remote Sensing , Jul 2007, France. 2007, ⟨10.1109/IGARSS.2007.4423518⟩. ⟨hal-01461362⟩

Collections

TDS-MACS
147 Consultations
0 Téléchargements

Altmetric

Partager

Gmail Mastodon Facebook X LinkedIn More