Bathymetric datasets are an extraction of surveys belonging to the Shom public database. For depth up to 50m, the vertical precision of soundings varies from 30cm to 1m and the horizontal precision varies from 1 to 20m. In deep ocean, the vertical precision is mainly around 1 or 2% of the bottom depth. It is sometimes more, it depends on the technology used. The data are referenced to 057 France - Sein (ile) Nord (ZH) which is assimilated to LAT. Data are corrected for sound velocity variations. Data are acquired during the campaign S201304600 (http://dx.doi.org/10.17183/S201304600). // Instruments: Sondeur Multifaisceaux Simrad EM1002 // Number of soundings: 9324 // DOI: http://dx.doi.org/10.17183/LOTS_BATHY#S201304600-002

Bathymetric datasets are an extraction of surveys belonging to the Shom public database. For depth up to 50m, the vertical precision of soundings varies from 30cm to 1m and the horizontal precision varies from 1 to 20m. In deep ocean, the vertical precision is mainly around 1 or 2% of the bottom depth. It is sometimes more, it depends on the technology used. The data are referenced to 057 France - Sein (ile) Nord (ZH) which is assimilated to LAT. Data are corrected for sound velocity variations. Data are acquired during the campaign S201304600 (http://dx.doi.org/10.17183/S201304600). // Instruments: Sondeur Multifaisceaux Simrad EM1002, Sondeur lateral // Number of soundings: 600 // DOI: http://dx.doi.org/10.17183/LOTS_BATHY#S201304600-001

Bathymetric datasets are an extraction of surveys belonging to the Shom public database. For depth up to 50m, the vertical precision of soundings varies from 30cm to 1m and the horizontal precision varies from 1 to 20m. In deep ocean, the vertical precision is mainly around 1 or 2% of the bottom depth. It is sometimes more, it depends on the technology used. The data are referenced to 057 France - Sein (ile) Nord (ZH) which is assimilated to LAT. Data are corrected for sound velocity variations. Data are acquired during the campaign S196901900 (http://dx.doi.org/10.17183/S196901900). // Instruments: Sondeur ELAC, Sondeur KELVIN-HUGHES // Number of soundings: 137 // DOI: http://dx.doi.org/10.17183/LOTS_BATHY#S196901900-003

Bathymetric datasets are an extraction of surveys belonging to the Shom public database. For depth up to 50m, the vertical precision of soundings varies from 30cm to 1m and the horizontal precision varies from 1 to 20m. In deep ocean, the vertical precision is mainly around 1 or 2% of the bottom depth. It is sometimes more, it depends on the technology used. The data are referenced to 057 France - Sein (ile) Nord (ZH) which is assimilated to LAT. Data are corrected for sound velocity variations. Data are acquired during the campaign S196901900 (http://dx.doi.org/10.17183/S196901900). // Instruments: Sondeur ELAC, Sondeur KELVIN-HUGHES // Number of soundings: 35 // DOI: http://dx.doi.org/10.17183/LOTS_BATHY#S196901900-004

Bathymetric datasets are an extraction of surveys belonging to the Shom public database. For depth up to 50m, the vertical precision of soundings varies from 30cm to 1m and the horizontal precision varies from 1 to 20m. In deep ocean, the vertical precision is mainly around 1 or 2% of the bottom depth. It is sometimes more, it depends on the technology used. The data are referenced to 057 France - Sein (ile) Nord (ZH) which is assimilated to LAT. Data are corrected for sound velocity variations. Data are acquired during the campaign S196901900 (http://dx.doi.org/10.17183/S196901900). // Instruments: Sondeur ELAC, Sondeur KELVIN-HUGHES // Number of soundings: 692 // DOI: http://dx.doi.org/10.17183/LOTS_BATHY#S196901900-002

Le produit Image numérique géoréférencée de carte marine est un fichier numérique, image de la carte marine imprimée correspondante du Shom ou de son (ses) cartouche(s), avec indications de géoréférencement et comprenant les mentions hors cadre.

Datasets with homogeneous quality (the meaning of IHO) composed of datasets done by Shom.

Datasets with homogeneous quality (the meaning of IHO) composed of datasets done by Shom.

Datasets with homogeneous quality (the meaning of IHO) composed of datasets done by Shom.

Datasets with homogeneous quality (the meaning of IHO) composed of datasets done by Shom.