EM304 multibeam data - Blackmud canyon

Autre

This dataset presents EM304 multibeam echosounder acoustic data, collected over BlackMud Canyon on the continental shelf edge in Northern Bay of Biscay. Data files include bathymetry, seabottom backscatter, and water column acoustic data in echosounder kmall format, recorded onboard R/V Thalassa during EM304 Sea Acceptance Test on 08/09/2018 and 09/09/2018. Bathymetry ranges from 200m to 4200m depth. Kmall files can be displayed and processed using e.g. the GLOBE freeware provided by Ifremer at: https://www.flotteoceanographique.fr/Nos-moyens/Logiciels-de-la-flotte/Analyse-et-traitement-de-l-information/GLOBE.

Données et ressources

Unnamed resource

Cruise logbook extract - 19 KB

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Raw data

EM304 kmall data files - 16 GB

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DOI of the product

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Seanoe

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Informations supplémentaires

Étendue temporelle	2018-09-08 – 2018-09-09
Date (publication)	2018-09-08
Date (revision)	2021-05-12
Statut	onGoing
Fréquence de mise à jour	asNeeded
Langue des métadonnées	en
Licence	CC-BY-NC-SA (Creative Commons - Attribution, No commercial usage, Sharing under the same conditions)
Métadonnées sources	ISO 19115 XML
Dernière mise à jour	2026-11-04
Créé	2026-11-04
API	package_show