Coastal digital surface model on low contrast images - BRGM - Bureau de recherches géologiques et minières Accéder directement au contenu
Article Dans Une Revue ISPRS International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences Année : 2015

Coastal digital surface model on low contrast images

Résumé

Coastal sandy environments are extremely dynamic and require regular monitoring that can easily be achieved by using an unmanned aerial system (UAS) including a drone and a photo camera. The acquired images have low contrast and homogeneous texture. Using these images and with very few, if any, ground control points (GCPs), it is difficult to obtain a digital surface model (DSM) by classical correlation and automatic interest points determination approach. A possible response to this problem is to work with enhanced, contrast filtered images. To achieve this, we use and tune the free open-source software MicMac.
Fichier principal
Vignette du fichier
isprsarchives-XL-3-W3-307-2015.pdf (6.02 Mo) Télécharger le fichier
Origine : Fichiers éditeurs autorisés sur une archive ouverte

Dates et versions

hal-03699675 , version 1 (20-06-2022)

Identifiants

Citer

A.-M. Rosu, Michel Assenbaum, Ywenn de la Torre, Marc Pierrot-Deseilligny. Coastal digital surface model on low contrast images. ISPRS International Archives of the Photogrammetry, Remote Sensing and Spatial Information Sciences, 2015, XL-3/W3, pp.307 - 312. ⟨10.5194/isprsarchives-xl-3-w3-307-2015⟩. ⟨hal-03699675⟩
16 Consultations
31 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More