Seafloor litter field off the French Mediterranean coast (43.078°N;6.458°E): 3D scene and imagery

Date 2017
Author(s) Arnaubec Aurelien1, Raugel Ewen1
Affiliation(s) 1 : IFREMER, Ctr Mediterranee, Unité Systemes Marins,La Seyne sur mer, France
DOI 10.17882/79024
Publisher SEANOE
Note Imagery and 3D textured model of litter site off-the southern French Mediterranean coast. Image processing for the 3D model was carried out with the Matisse software (ref Github to come), built from both raw and processed and colour-corrected imagery. Dataset released as part of a publication by Arnaubec et al (submitted to Computers and Geosciences).
Keyword(s) Seafloor litter, photomosaic, 3D textured model, Environmental impact
Abstract

Litter site at the seafloor, off the southern French Mediterranean coast (43.078°N;6.458°E), at a water depth of ~600 m This litter field was surveyed using the HROV Arianne in 2017, deployed from N/O L’Europe, and equipped with a vertical electronic still camera. Two datasets are provided. First, the survey imagery, under a folder named carthorov_dump, that consists of 303 images (jpeg format) and an associated navigation file in dim2 format. Second, 2 folders with 3D textured models of the site (obj format), each with a kml file for georeferencing, and an geotiff orthomosaic. A first model is the result of processing imagery without data correction (folder WithoutAnyCorrection). A second model is processed with image colour correction (folder WithColorAndIlluminationCorrection). This dataset is one of several released with a paper by Arnaubec et al. (submitted March 2021, Computer and Geosciences) presenting the Matisse image processing software and the 3DMetrics Visualization and analysis software and released as open source (ref Github to come).

Ref: Arnaubec, A., J. Escartín, J. Opderbecke, M. Matabos, N. Gracias, submitted, Underwater 3D terrain reconstruction from video or still imagery: Processing and exploitation software (MATISSE \& 3DMETRICS), in prep., Computers and Geosciences.

Licence CC-BY-ND
Acknowledgments This cruise was funded by the French National Oceanographic Fleet.
Sensor metadata

HROV Arianne electronic still camera

Data
File Size Format Processing Access
3D textured model of litter site (Mediterranean) - color and illumination correction. 321 MB OBJ Processed data Open access
Still images acquired with HROV Arianne during survey of seafloor with litter (303, JPEG format) and associated navigation file (dim2) 4 GB IMAGE Raw data Open access
3D textured model of litter site (Mediterranean) - no colour or illumination correction 195 MB OBJ Processed data Open access
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How to cite 

Arnaubec Aurelien, Raugel Ewen (2017). Seafloor litter field off the French Mediterranean coast (43.078°N;6.458°E): 3D scene and imagery. SEANOE. https://doi.org/10.17882/79024


In addition to properly cite this dataset, it would be appreciated that the following work(s) be cited too, when using this dataset in a publication :


Arnaubec A., Escartín J., Opderbecke J., Matabos M., Gracias N. (2021). Underwater 3D terrain reconstruction from video or still imagery: Processing and exploitation software (MATISSE \& 3DMETRICS). Computers and Geosciences, Submitted.