Processed high resolution bathymetry acquired during the SERPENTINE, 2007 cruise of RV Pourquoi Pas?

High-resolution bathymetry data were acquired over three areas of the Mid-Atlantic Ridge, during three dives of ROV Victor 6000 SERPENTINE cruise onboard RV Pourquoi Pas?, using a RESON 7125 echosounder mounted on the ROV frame, with an operating frequencyof 400 kHz, a beam opening angle of 120°, a velocity of ~0.3 m/s, maintaining an altitude ~50 m above the seafloor and using ultra-short baseline ROV positioning. Data processing was conducted with the Caraibes 5.0 software (@Ifremer ). The processed grids have a grid spacing of 0.5 m (Krasnov area), or 1m (Logatchev and Ashadze areas).
 
Citation proposal
FOUQUET Yves (Ifremer) - Ondréas Hélène (Ifremer) - Cannat Mathilde (CNRS-IPGP) - Normand Alain (Ifremer) (2025) . Processed high resolution bathymetry acquired during the SERPENTINE, 2007 cruise of RV Pourquoi Pas?. https://services.mspdata.eu:/geonetwork/srv/api/records/seanoe:109128

Simple

Date ( Publication )
2025-10-25
Date ( Revision )
2025-11-14
Other citation details
Fouquet Yves, Ondréas Hélène, Cannat Mathilde, Normand Alain (2025). Processed high resolution bathymetry acquired during the SERPENTINE, 2007 cruise of RV Pourquoi Pas? SEANOE. https://doi.org/10.17882/109128

  Author

  Author

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  Publisher

Keywords ( Theme )
  • seafloor topography , SERPENTINE cruise , RV Pourquoi Pas? , high resolution bathymetry, , ROV VICTOR 6000 , Marine geology
ODATIS aggregation parameters and Essential Variable names ( Theme )
  • Bathymetry
SeaDataNet Parameter Disciplines ( parameter )
  • Marine geology
Type de jeux de donnée ODATIS ( Theme )
  • /Observational data/in-situ
Use constraints
Other restrictions
Other constraints
Date ( Publication )
2012

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  Author

  Author

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Association Type
Cross reference
Initiative Type
Study
Date ( Publication )
Association Type
Cross reference
Initiative Type
Study
Association Type
Cross reference
Initiative Type
Platform
Metadata language
English
Topic category
  • Oceans
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S
E
W


Distribution format
  • GEOTIFF ( )

OnLine resource
Processed data  

ashadze1_MMR: GEOTIFF grid / High resolution bathymetry SERPENTINE cruise Ashadze area - 22 MB

OnLine resource
Processed data  

logachev_MMR50: GEOTIFF grid / High resolution bathymetry SERPENTINE cruise Logatchev area - 15 MB

OnLine resource
Processed data  

krasnov_MMR50 / GEOTIFF grid / High resolution bathymetry SERPENTINE cruise Krasnov area - 54 MB

OnLine resource
DOI of the product  
OnLine resource
Seanoe  
Hierarchy level
Dataset
Statement
High-resolution bathymetry data were acquired over three areas along the Mid-Atlantic Ridge, during three dives of ROV Victor 6000 SERPENTINE cruise onboard RV Pourquoi Pas?, using a RESON 7125 echosounder mounted on the ROV frame, with an operatingfrequency of 400 kHz, a beam opening angle of 120°, a velocity of ~0.3 m/s, maintaining an altitude ~50 m above the seafloor and using ultra-short baseline ROV positioning. Data processing was conducted with the Caraibes 5.0 software (@Ifremer ). The processed grids have a grid spacing of 0.5 m (Krasnov area), or 1m (Logatchev and Ashadze areas).

Metadata

File identifier
seanoe:109128   XML
Metadata language
English
Character set
UTF8
Hierarchy level
Dataset
Date stamp
2025-11-14
Metadata standard name
ISO 19115:2003/19139
Metadata standard version
1.0

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High Resolution bathymetry of Krasnov area

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