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| Main Authors: | , , , |
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| Format: | Dataset Open Access |
| Language: | en |
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PANGAEA
2023
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| Online Access: | https://doi.org/10.1594/PANGAEA.957082 |
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| _version_ | 1867169154782461952 |
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| author | Schumacher, Mia Sommer, Stefan Kampmeier, Mareike Schott, Thorsten |
| author_facet | Schumacher, Mia Sommer, Stefan Kampmeier, Mareike Schott, Thorsten |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | Raw multibeam bathymetry data were recorded on RV METEOR during M156 using Kongsberg EM122 multibeam echosounder. The cruise took place between 2019-07-03 - 2019-08-01, (Mindelo-Mindelo, Cape Verde) in the Atlantic Ocean. Data were recorded within Cabo Verde & Mauritanian EEZ and throughout the whole time spend outside EEZs with an approximate average depth of around 2000m. To enhance MBES data accuracy, CTD casts were made in the working area prior to each MBES survey using CTD rosette to raytrace beams with the obtained sound velocity profiles (SVP). During transits, real-time measurement by SV-Profiler at transducer depth were directly applied during acquisition with SIS Seafloor Information System. Data are unprocessed and can therefore contain incorrect depth measurements (artifacts) if not further processed. Note that refraction errors can be expected due to the lack of proper SVP. The data are archived at the Federal Maritime and Hydrographic Agency of Germany (Bundesamt für Seeschifffahrt und Hydrographie, BSH) and provided to PANGAEA database for data curation and publication. Ancillary sound velocity profiles (SVP) files from the cruise are archived at the BSH, thus SVP files are added to this dataset. Data acquisition and provision were accomplished within REEBUS project (Role of Eddies in the Carbon Pump of Eastern Boundary Upwelling Systems) as a supplement to benthic gear deployment and side scan sonar survey; It also contributes to DAM Underway Project. |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_957082 |
| institution | PANGAEA |
| language | en |
| publishDate | 2023 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Multibeam bathymetry raw data (Kongsberg EM122 entire dataset) of RV METEOR during cruise M156 Schumacher, Mia Sommer, Stefan Kampmeier, Mareike Schott, Thorsten Bathymetry; Binary Object; Binary Object (File Size); Binary Object (Media Type); Comment; Data file recording distance; Data file recording duration; DATE/TIME; ELEVATION; EM120; Event label; File content; KEM122; Kongsberg datagram raw file name; KONGSBERG EM122; LATITUDE; LONGITUDE; M156; M156_0_Underway-3; Meteor (1986); Multibeam Echosounder; Number of pings; raw data; REEBUS; Role of Eddies for the Carbon Pump in Coastal upwelling Areas; Ship speed; Start of data file, depth; Start of data file, heading; Start of data file recording, date/time; Start of data file recording, latitude; Start of data file recording, longitude; Stop of data file, depth; Stop of data file, heading; Stop of data file recording, date/time; Stop of data file recording, latitude; Stop of data file recording, longitude Raw multibeam bathymetry data were recorded on RV METEOR during M156 using Kongsberg EM122 multibeam echosounder. The cruise took place between 2019-07-03 - 2019-08-01, (Mindelo-Mindelo, Cape Verde) in the Atlantic Ocean. Data were recorded within Cabo Verde & Mauritanian EEZ and throughout the whole time spend outside EEZs with an approximate average depth of around 2000m. To enhance MBES data accuracy, CTD casts were made in the working area prior to each MBES survey using CTD rosette to raytrace beams with the obtained sound velocity profiles (SVP). During transits, real-time measurement by SV-Profiler at transducer depth were directly applied during acquisition with SIS Seafloor Information System. Data are unprocessed and can therefore contain incorrect depth measurements (artifacts) if not further processed. Note that refraction errors can be expected due to the lack of proper SVP. The data are archived at the Federal Maritime and Hydrographic Agency of Germany (Bundesamt für Seeschifffahrt und Hydrographie, BSH) and provided to PANGAEA database for data curation and publication. Ancillary sound velocity profiles (SVP) files from the cruise are archived at the BSH, thus SVP files are added to this dataset. Data acquisition and provision were accomplished within REEBUS project (Role of Eddies in the Carbon Pump of Eastern Boundary Upwelling Systems) as a supplement to benthic gear deployment and side scan sonar survey; It also contributes to DAM Underway Project. |
| title | Multibeam bathymetry raw data (Kongsberg EM122 entire dataset) of RV METEOR during cruise M156 |
| topic | Bathymetry; Binary Object; Binary Object (File Size); Binary Object (Media Type); Comment; Data file recording distance; Data file recording duration; DATE/TIME; ELEVATION; EM120; Event label; File content; KEM122; Kongsberg datagram raw file name; KONGSBERG EM122; LATITUDE; LONGITUDE; M156; M156_0_Underway-3; Meteor (1986); Multibeam Echosounder; Number of pings; raw data; REEBUS; Role of Eddies for the Carbon Pump in Coastal upwelling Areas; Ship speed; Start of data file, depth; Start of data file, heading; Start of data file recording, date/time; Start of data file recording, latitude; Start of data file recording, longitude; Stop of data file, depth; Stop of data file, heading; Stop of data file recording, date/time; Stop of data file recording, latitude; Stop of data file recording, longitude |
| url | https://doi.org/10.1594/PANGAEA.957082 |