search DOI 10.17882/79895

SUBSAINTES AUV AsterX Bathymetry and backscatter (1m resolution)

Near-bottom multibeam bathymetry acquired at the French Antilles volcanic arc between Les Saintes et Dominica islands. High-resolution bathymetry data (1 m/pixel) were acquired by the autonomous underwater vehicle (AUV) AsterX, deployed during the 2017 Subsaintes cruise (https://doi.org/10.17600/17001000. The dataset consists of dives #394 through #404, after renavigation of the veichile. This dataset includes both grids of individual dives (bathymetry and backscatter, in GRD format), and mosaics combining these dives in 3 larger grids (GEOTIFF). All grids are provided in WGS 84 projection.

Disciplines

Environment, Marine geology

Keywords

Micorbathymetry, Normal fault, French Antilles, Tectonics, caribbean, seafloor morphology

Location

15.85N, 15.68S, -61.68E, -61.5W

Devices

AUV AsterX with a Kongsberg Reson SMF EM2040 multibeam system.

Data

FileSizeFormatProcessingAccess
Subsaintes AUV multibeam bathymetry (1 m) - mosaic East - Geotiff
98 MoIMAGEProcessed data
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Subsaintes AUV multibeam bathymetry (1m) - Roseau Fault W mosaic - Geotiff
68 MoIMAGEProcessed data
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SUBSAINTES AUV multibeam bathymetry (1m) - Roseau Fault East mosaic - GEOTIFF
130 MoIMAGEProcessed data
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SUBSAINTES - AUV AsterX Dive 394 - Bathymetry and backscatter (1m) - GRD files
375 MoGMT NETCDFProcessed data
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SUBSAINTES - AUV AsterX Dive 395 - Bathymetry and backscatter (1m) - GRD files
80 MoGMT NETCDFProcessed data
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SUBSAINTES - AUV AsterX Dive 396 - Bathymetry and backscatter (1m) - GRD files
126 MoGMT NETCDFProcessed data
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SUBSAINTES - AUV AsterX Dive 398 - Bathymetry and backscatter (1m) - GRD files
117 MoGMT NETCDFProcessed data
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SUBSAINTES - AUV AsterX Dive 399 - Bathymetry and backscatter (1m) - GRD files
84 MoGMT NETCDFProcessed data
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SUBSAINTES - AUV AsterX Dive 400 - Bathymetry and backscatter (1m) - GRD files
110 MoGMT NETCDFProcessed data
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SUBSAINTES - AUV AsterX Dive 401 - Bathymetry and backscatter (1m) - GRD files
19 MoGMT NETCDFProcessed data
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SUBSAINTES - AUV AsterX Dive 402 - Bathymetry and backscatter (1m) - GRD files
115 MoGMT NETCDFProcessed data
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SUBSAINTES - AUV AsterX Dive 403 - Bathymetry and backscatter (1m) - GRD files
91 MoGMT NETCDFProcessed data
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SUBSAINTES - AUV AsterX Dive 404 - Bathymetry and backscatter (1m) - GRD files
87 MoGMT NETCDFProcessed data
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SUBSAINTES - AUV AsterX Dive 405 - Bathymetry and backscatter (1m) - GRD files
136 MoGMT NETCDFProcessed data
Download
How to cite
Leclerc Frédérique, Marchand Claire, Dano Alexandre, Deplus Christine, Escartin Javier, Feuillet Nathalie, Lefriant Anne (2023). SUBSAINTES AUV AsterX Bathymetry and backscatter (1m resolution). SEANOE. https://doi.org/10.17882/79895

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Oceanographic cruises
SUBSAINTES
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