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  • PANGAEA  (5)
  • 2020-2024  (5)
  • 2023  (5)
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  • PANGAEA  (5)
Years
  • 2020-2024  (5)
Year
  • 1
    Publication Date: 2024-05-08
    Description: Water column raw data using the ship's own Kongsberg EM 122 multibeam echosounder was recorded on 20 days between 2019-08-06 and 2019-09-03 RV SONNE cruise SO269 in the South China Sea. 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 and added to the corresponding multibeam raw dataset https://doi.org/10.1594/PANGAEA.945591 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).
    Keywords: Bathymetry; Binary Object; Comment; DAM_Underway; DAM Underway Research Data; Data file recording distance; Data file recording duration; DATE/TIME; ELEVATION; Event label; File content; Kongsberg datagram raw file name; LATITUDE; LONGITUDE; Multibeam Echosounder; Number of pings; Ship speed; SO269; SO269_0_Underway-3; Sonne_2; 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 EM122 (Kongsberg Maritime AS)
    Type: Dataset
    Format: text/tab-separated-values, 2574 data points
    Location Call Number Limitation Availability
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  • 2
    Publication Date: 2024-05-08
    Description: Multibeam bathymetry raw data using the ship's own Kongsberg EM 122 multibeam echosounder was not continuously recorded during RV SONNE cruise SO269. Data was recorded on 13 days between 2019-08-05 and 2019-08-28. This dataset contains a survey in the South China Sea. The approximate average depth of the entire dataset is around 2300m. 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. However, also 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. 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/, 2022).
    Keywords: Bathymetry; Binary Object; Binary Object (File Size); Binary Object (Media Type); Comment; DAM_Underway; DAM Underway Research Data; Data file recording distance; Data file recording duration; DATE/TIME; ELEVATION; Event label; File content; Kongsberg datagram raw file name; LATITUDE; LONGITUDE; Multibeam Echosounder; Number of pings; Ship speed; SO269; SO269_0_Underway-3; Sonne_2; 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 EM122 (Kongsberg Maritime AS)
    Type: Dataset
    Format: text/tab-separated-values, 2576 data points
    Location Call Number Limitation Availability
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  • 3
    Publication Date: 2024-05-08
    Description: During the cruise POS501 on board the German R/V Poseidon, we collected water with a CTD SBE9plus equipped with 14 Hydrobios free flow bottles of 5 L each in 24 stations (resulting in more than 300 samples) and during transect time in the Madeira basin region, Northeast Atlantic. We aimed to study the physical and biogeochemical conditions in the upper 2000 m of the water column around the catchment area of Kiel 276 in June 2016. We measured concentrations of chlorophyll a, phaeopigments, suspended particulate material (SPM) and nutrients as nitrate, nitrite, phosphate and silicate. Also, we determined concentrations of particulate organic carbon (POC) and particulate organic nitrogen (PON) as well as dissolved organic carbon (DOC) and dissolved nitrogen (DN). The physical oceanography during the survey is available at PANGAEA (https://doi.org/10.1594/PANGAEA.949134). Brief description of the methodology used: - Nitrate, nitrite, phosphate and silicate were measured by continuous flow analysis. - Oxygen was measured on one sample at each station by potentiometric Winkler titration. - DOC and DN were measured by catalytic oxidation after filtered with GF/F-filters. - POC and PON were measured by means of an elemental analyser after filtered with pre-combusted GF/F-filters. - Suspended particulate material (SPM) was determined gravimetrically after pre-combusted and weighted GF/F-filters filtration. - Chlorophyll a and phaeopigments were measured using a fluorometer after ethanol extraction of the GF/F-filters.
    Keywords: Azores Front; biogeochemistry; Carbon, organic, dissolved; Carbon, organic, particulate; catalytic oxidation (GF/F-filtered) (Grasshoff et al., 1999); Chlorophyll a; CTD/Rosette; CTD-01; CTD-02; CTD-04; CTD-05; CTD-06; CTD-07; CTD-08; CTD-09; CTD-10; CTD-11; CTD-13; CTD-14; CTD-15; CTD-17; CTD-18; CTD-20; CTD-22; CTD-24; CTD-25; CTD-27; CTD-29; CTD-31; CTD-32; CTD-33; CTD-RO; DATE/TIME; DEPTH, water; elemental analyzer (GF/F- filtered) (Grasshoff et al., 1999); ELEVATION; Event label; File name; fluorometer (ethanol extraction; GF/F-filtered) (Grasshoff et al., 1999); gravimetrically (GF/F-filtered) (Grasshoff et al., 1999); LATITUDE; LONGITUDE; Nitrate; Nitrite; Nitrogen, organic, dissolved; Nitrogen, organic, particulate; North Atlantic; Northeast Atlantic; Phaeopigments; Phosphate; POS501; POS501_259-1; POS501_260-1; POS501_261-2; POS501_262-1; POS501_263-1; POS501_264-1; POS501_265-2; POS501_266-1; POS501_267-1; POS501_268-1; POS501_270-1; POS501_271-1; POS501_272-1; POS501_274-2; POS501_275-1; POS501_277-2; POS501_279-1; POS501_281-1; POS501_282-1; POS501_284-1; POS501_286-1; POS501_288-1; POS501_289-1; POS501_290-1; Poseidon; Salinity; Silicate; Suspended particulate matter; Temperature, water; Water volume, filtered; wet chemical treatment; Continuous flow analysis (Grasshoff et al., 1999)
    Type: Dataset
    Format: text/tab-separated-values, 3872 data points
    Location Call Number Limitation Availability
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  • 4
    Publication Date: 2024-05-08
    Description: Multibeam bathymetry raw data using the ship's own Kongsberg EM 710 multibeam echosounder was not continuously recorded during RV SONNE cruise SO269. Data was recorded on 20 days between 2019-08-06 and 2019-09-03. This dataset contains a survey in the South China Sea. The approximate average depth of the entire dataset is around 300m. 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. However, also 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. 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/, 2022).
    Keywords: Bathymetry; Binary Object; Binary Object (File Size); Binary Object (Media Type); Comment; DAM_Underway; DAM Underway Research Data; DATE/TIME; ELEVATION; Event label; File content; Kongsberg datagram raw file name; LATITUDE; LONGITUDE; Multibeam Echosounder; Number of pings; Ship speed; SO269; SO269_0_Underway-4; Sonne_2; Start of data file, depth; Start of data file, heading; Start of data file recording, date/time; Start of data file recording, latitude; Stop of data file, depth; Stop of data file, heading; Stop of data file recording, date/time; Stop of data file recording, latitude; Swath-mapping system Simrad EM710 (Kongsberg Maritime AS)
    Type: Dataset
    Format: text/tab-separated-values, 3684 data points
    Location Call Number Limitation Availability
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  • 5
    Publication Date: 2024-05-08
    Description: During the cruise POS501 on board the German R/V Poseidon, we measured temperature, salinity, dissolved oxygen, fluorescence, and turbidity on 35 stations in the Madeira Basin, Northeast Atlantic in June 2016. We aimed to study the physical and biogeochemical conditions in the upper 2000 m of the water column in the catchment area of Kiel 276. The CTD stations are distributed along three meridians (23°W, 22°W, 21°W, and 20°W) and between 30° and 37°N to locate the Azores Front. The dissolved oxygen data is noisy below 1700 m Since there was no measurement of dissolved oxygen (Winkler titration) during the cruise, the data cannot be calibrated.
    Keywords: Azores Front; Calculated; Chlorophyll a; Conductivity; CTD, Sea-Bird, SBE 911plus; CTD, SEA-BIRD SBE 43; CTD/Rosette; CTD-01; CTD-02; CTD-04; CTD-05; CTD-06; CTD-07; CTD-08; CTD-09; CTD-10; CTD-11; CTD-12; CTD-13; CTD-14; CTD-15; CTD-16; CTD-17; CTD-18; CTD-19; CTD-20; CTD-21; CTD-22; CTD-23; CTD-24; CTD-25; CTD-26; CTD-27; CTD-28; CTD-29; CTD-30; CTD-31; CTD-32; CTD-33; CTD-34; CTD-35; CTD-36; CTD-RO; DATE/TIME; Density, potential; DEPTH, water; Event label; File name; Fluorometer, WET Labs ECO AFL/FL; LATITUDE; LONGITUDE; North Atlantic; Northeast Atlantic; Oxygen, dissolved; Oxygen saturation, per unit volume of the liquid; physical oceanography; POS501; POS501_259-1; POS501_260-1; POS501_261-2; POS501_262-1; POS501_263-1; POS501_264-1; POS501_265-2; POS501_266-1; POS501_267-1; POS501_268-1; POS501_269-1; POS501_270-1; POS501_271-1; POS501_272-1; POS501_273-1; POS501_274-2; POS501_275-1; POS501_276-1; POS501_277-2; POS501_278-1; POS501_279-1; POS501_280-1; POS501_281-1; POS501_282-1; POS501_283-1; POS501_284-1; POS501_285-1; POS501_286-1; POS501_287-1; POS501_288-1; POS501_289-1; POS501_290-1; POS501_291-1; POS501_292-1; POS501_293-1; Poseidon; Pressure, water; Salinity; Sound velocity in water; Temperature, water; Turbidity (Nephelometric turbidity unit)
    Type: Dataset
    Format: text/tab-separated-values, 5421805 data points
    Location Call Number Limitation Availability
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