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| Autores principales: | , , , , |
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| Formato: | Dataset Open Access |
| Lenguaje: | en |
| Publicado: |
PANGAEA
2024
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| Materias: | |
| Acceso en línea: | https://doi.org/10.1594/PANGAEA.965071 |
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| _version_ | 1867171888733618176 |
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| author | Mohtadi, Mahyar Bergmann, Fenna Gernhardt, Fabian Schwenk, Tilmann Wenau, Stefan |
| author_facet | Mohtadi, Mahyar Bergmann, Fenna Gernhardt, Fabian Schwenk, Tilmann Wenau, Stefan |
| collection | Datos científicos de ciencias marinas y ambientales |
| contents | Multibeam bathymetry raw data using the ship's own Kongsberg (Simrad) EM 120 multibeam echosounder was continuously recorded during RV SONNE cruise SO228. Data was recorded on 43 days between 2013-05-05 and 2013-06-21. This dataset contains mostly transit data in the Coral Sea, Solomon Sea and Bismark Sea including some small surveys of varies working areas. The approximate average depth of the entire dataset is around 2900m, however varies between 60m and 8000m water depth (unprocessed data values). 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. No ancillary sound velocity profiles (SVP) files from the cruise are archived at the BSH, thus no SVP files are added to this dataset. However, data analysis of the multibeam raw data revealed that SVP has been changed during the survey. This publication is conducted within the efforts of the German Marine Research Alliance in the core area 'Data management and Digitalization' (Deutsche Allianz Meeresforschung, DAM). Data are unprocessed and therefore contains incorrect depth measurements (artifacts) without further processing. Note that refraction errors can be expected due to the lack of proper SVP. Overall, it appears that the data quality is rather good since the gridded hillshade data showed relatively few obstacles. Nevertheless sometimes the data quality is moderate to bad in some survey areas. Data can be processed e.g. with the open source software package MB-System (Caress, D. W., and D. N. Chayes, MB-System: Mapping the Seafloor, http://www.mbari.org/products/research-software/mb-system/, 2023). |
| format | Dataset Open Access |
| id | pangaea_https___doi_org_10_1594_PANGAEA_965071 |
| institution | PANGAEA |
| language | en |
| publishDate | 2024 |
| publisher | PANGAEA |
| record_format | pangaea |
| spellingShingle | Multibeam bathymetry raw data (EM 120 echosounder entire dataset) of RV SONNE during cruise SO228 Mohtadi, Mahyar Bergmann, Fenna Gernhardt, Fabian Schwenk, Tilmann Wenau, Stefan Bathymetry; Binary Object; Binary Object (File Size); Binary Object (MD5 Hash); Binary Object (Media Type); Comment; DAM_Underway; DAM Underway Research Data; Data file recording distance; Data file recording duration; DataHub; DataHub Earth and Environment of the Helmholtz Association; DATE/TIME; EISPAC/WESTWIND; ELEVATION; Event label; Extracted from file; Extracted with MB-System; File content; Kongsberg datagram raw file name; LATITUDE; LONGITUDE; Multibeam Echosounder; Number of pings; Ship speed; SO228; SO228_0_Underway-1; Sonne; 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; Swath-mapping system Simrad EM-120 (Kongsberg Maritime AS) Multibeam bathymetry raw data using the ship's own Kongsberg (Simrad) EM 120 multibeam echosounder was continuously recorded during RV SONNE cruise SO228. Data was recorded on 43 days between 2013-05-05 and 2013-06-21. This dataset contains mostly transit data in the Coral Sea, Solomon Sea and Bismark Sea including some small surveys of varies working areas. The approximate average depth of the entire dataset is around 2900m, however varies between 60m and 8000m water depth (unprocessed data values). 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. No ancillary sound velocity profiles (SVP) files from the cruise are archived at the BSH, thus no SVP files are added to this dataset. However, data analysis of the multibeam raw data revealed that SVP has been changed during the survey. This publication is conducted within the efforts of the German Marine Research Alliance in the core area 'Data management and Digitalization' (Deutsche Allianz Meeresforschung, DAM). Data are unprocessed and therefore contains incorrect depth measurements (artifacts) without further processing. Note that refraction errors can be expected due to the lack of proper SVP. Overall, it appears that the data quality is rather good since the gridded hillshade data showed relatively few obstacles. Nevertheless sometimes the data quality is moderate to bad in some survey areas. Data can be processed e.g. with the open source software package MB-System (Caress, D. W., and D. N. Chayes, MB-System: Mapping the Seafloor, http://www.mbari.org/products/research-software/mb-system/, 2023). |
| title | Multibeam bathymetry raw data (EM 120 echosounder entire dataset) of RV SONNE during cruise SO228 |
| topic | Bathymetry; Binary Object; Binary Object (File Size); Binary Object (MD5 Hash); Binary Object (Media Type); Comment; DAM_Underway; DAM Underway Research Data; Data file recording distance; Data file recording duration; DataHub; DataHub Earth and Environment of the Helmholtz Association; DATE/TIME; EISPAC/WESTWIND; ELEVATION; Event label; Extracted from file; Extracted with MB-System; File content; Kongsberg datagram raw file name; LATITUDE; LONGITUDE; Multibeam Echosounder; Number of pings; Ship speed; SO228; SO228_0_Underway-1; Sonne; 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; Swath-mapping system Simrad EM-120 (Kongsberg Maritime AS) |
| url | https://doi.org/10.1594/PANGAEA.965071 |