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  • 11
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    Track of GPS-Drifter from offshore wind farm Borkum Riffgrund 1, Drifter 7 (2017)
    PANGAEA
    In:  Bundesamt für Seeschifffahrt und Hydrographie, Helmholtz-Zentrum Geesthacht Centre for Materials and Coastal Research
    Details
    Publication Date: 2023-03-13
    Keywords: Borkum Riffgrund, Germany; DATE/TIME; DRIFT; Drifter; Gustav Meyer; Helmholtz-Zentrum Geesthacht, Institute of Coastal Research; HZG; JUSP_HK-2015-016; JUSP_HK-2015-016_DRIFT-7; LATITUDE; LONGITUDE
    Type: Dataset
    Format: text/tab-separated-values, 0 data points
    Location Call Number Limitation Availability
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    DATA PANGAEA
  • 12
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    Track of GPS-Drifters from HEINCKE cruise HE490 (2017)
    PANGAEA
    In:  Helmholtz-Zentrum Geesthacht Centre for Materials and Coastal Research, Institut für Hydrobiologie und Fischereiwissenschaften, Universität Hamburg
    Details
    Publication Date: 2023-03-13
    Description: The drifters were deployed within the German Bight of the North Sea from the FS Heincke during cruise HE 490, which was performed between 21. June and 5. July 2017. The utilized drifters obtain their position via the Global Positioning System (GPS) and communicated their locations to the lab via Iridium (a global full ocean coverage bidirectional satellite communication network). Within the experiment, five Albatros drifters MD03i were used. The MD03i is a cylinder shaped drifter, which has a diameter of 0.1 m and a length of 0.32 m, where only approx. 0.08 m are above the water surface when deployed. To enhance the drifters drag a sail was attached 1.0 m below the sea surface. The sails were made of two circular black plastic parts (0.35 m diameter) joined perpendicularly in the center. Due to the very small area above the water surface the drifter path represents the current in the upper meter of the water column.
    Keywords: Helmholtz-Zentrum Geesthacht, Institute of Coastal Research; HZG
    Type: Dataset
    Format: application/zip, 5 datasets
    Location Call Number Limitation Availability
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    DATA PANGAEA
  • 13
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    Track of GPS-Drifters from HEINCKE cruise HE496 (2017)
    PANGAEA
    In:  Helmholtz-Zentrum Geesthacht Centre for Materials and Coastal Research, Institut für Hydrobiologie und Fischereiwissenschaften, Universität Hamburg
    Details
    Publication Date: 2023-03-13
    Description: The drifters were deployed within the German Bight of the North Sea from the FS Heincke during cruise HE 496, which was performed between 14. and 21. September 2017. The utilized drifters obtain their position via the Global Positioning System (GPS) and communicated their locations to the lab via Iridium (a global full ocean coverage bidirectional satellite communication network). Within the experiment, 10 Albatros drifters MD03i were used. The MD03i is a cylinder shaped drifter, which has a diameter of 0.1 m and a length of 0.32 m, where only approx. 0.08 m are above the water surface when deployed. To enhance the drifters drag a sail was attached 1.0 m below the sea surface. The sails were made of two circular black plastic parts (0.35 m diameter) joined perpendicularly in the center. Due to the very small area above the water surface the drifter path represents the current in the upper meter of the water column.
    Keywords: Helmholtz-Zentrum Geesthacht, Institute of Coastal Research; HZG
    Type: Dataset
    Format: application/zip, 10 datasets
    Location Call Number Limitation Availability
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    DATA PANGAEA
  • 14
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    Tracks of GPS-Drifter from offshore wind farm Borkum Riffgrund 1 (2017)
    PANGAEA
    Details
    Publication Date: 2023-03-13
    Description: GPS track of albatros MD03i drifters with drag anchors in about 0.9m to 2.0m depth deployed during Havariekommando oil pollution combatting exercise in the offshore wind farm.
    Keywords: Helmholtz-Zentrum Geesthacht, Institute of Coastal Research; HZG
    Type: Dataset
    Format: application/zip, 4 datasets
    Location Call Number Limitation Availability
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    DATA PANGAEA
  • 15
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    Surface drifter data from Meteor cruise M160 (2020)
    PANGAEA
    Details
    Publication Date: 2023-03-13
    Description: Surface current drifters were deployed east of Brava island (Cape Verde archipelago, Atlantic ocean) from the RV Meteor during the cruise M160, which took place between 22. November and 20. December 2019. The drifters were deployed in 3 clusters with 3 drifters per cluster. The utilized drifters are the MD03i from Albatros Marine Technologies, Spain. They have a cylinder shape with a 10 cm diameter and 32 cm length. About 8 cm protrude from the water surface and a drogue of both 50 cm length and diameter is attached to each drifter 50 cm below the sea surface so that difter represent currents in the upper 1 m surface layer. The drifter obtains the GPS position and transmits it via the satellite communication system Iridium to the vessel. The overall ratio of drag area inside to drag area outside the water is 33.2.
    Keywords: GEOMAR; Helmholtz Centre for Ocean Research Kiel; Helmholtz-Zentrum Geesthacht, Institute of Coastal Research; HZG
    Type: Dataset
    Format: application/zip, 9 datasets
    Location Call Number Limitation Availability
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    DATA PANGAEA
  • 16
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    Single beam bathymetry transects at the West coast of Sylt from Sep 22-26 2016 (2019)
    PANGAEA
    Details
    Publication Date: 2023-03-13
    Description: The dataset contains quality checked, post processed echo soundings as point data (not gridded). It represents the coastal bathymetry in September 2016 in front of "Bunker Hill" at the southern West coast of the island Sylt, in the German Bight of the North Sea. The "WaveDiss" field experiment was conducted from September 21. to October 2., 2016 at the Island Sylt in the North Sea. The goal of the experiment is to provide ground truth data for validation and development of radar remote sensing methods to study nearshore hydro- and morphodynamics (Link: https://www.hzg.de/institutes_platforms/coastal_research/operational_systems/radar_hydrograph/projectsy/index.php.en#tab-25).
    Keywords: DATE/TIME; Depth, bathymetric; ECHO; Echosounder; Helmholtz-Zentrum Geesthacht, Institute of Coastal Research; HZG; LATITUDE; LONGITUDE; Single beam echo soundings acquired with an over the bow mounted transducer, RESON 600 operating at 210kHz; Sylt_Bunkerhill; UTM Easting, Universal Transverse Mercator; UTM Northing, Universal Transverse Mercator
    Type: Dataset
    Format: text/tab-separated-values, 1612758 data points
    Location Call Number Limitation Availability
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    DATA PANGAEA
  • 17
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    German Bight surface drifter data from Heincke cruise HE 445, 2015 (2017)
    PANGAEA
    Details
    Publication Date: 2023-03-13
    Description: The drifters were deployed within the German Bight of the North Sea from the FS Heincke during cruise HE 445, which was performed between 18. May and 1. June 2015. The utilized drifters obtain their position via the Global Positioning System (GPS) and communicated their locations to the lab via Iridium (a global full ocean coverage bidirectional satellite communication network). Within the experiment, two different drifter models were used. The first drifter model used for courses 1 to 6 is a cylinder shaped drifter (MD03i), which has a diameter of 0.1 m and a length of 0.32 m, where only approx. 0.08 m are above the water surface when deployed). The other drifters for courses 7 to 9 were sphere shaped (ODi) with a 0.2 m diameter, which is only approx. 0.1 m above the water surface. To enhance the drag of both types of drifters, a sail was attached 0.5 m bellow the sea surface with a 0.5m length and diameter. Due to the very small sail area above the water surface the drifter's path, represent the current in the upper meter of the water column. Project: PACES II (Polar Regions and Coasts in a Changing Earth System).
    Keywords: Helmholtz-Zentrum Geesthacht, Institute of Coastal Research; HZG
    Type: Dataset
    Format: application/zip, 9 datasets
    Location Call Number Limitation Availability
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    DATA PANGAEA
  • 18
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    Track of Lagrangian drifter 45 during the Mission Microbiomes with the RV Tara along the eastern coast of Brazil (2022)
    PANGAEA
    Details
    Publication Date: 2023-08-31
    Keywords: DATE/TIME; DEPTH, water; DRIFT; Drifter; Eastern Brazilian coast; Fondation Tara Expeditions; FondTara; GPS receiver mounted on Lagrangian drifter; Identification; LATITUDE; LONGITUDE; Mission Microbiomes; MM2020; MM20210824_LEG-05_035-040_Martin; SV Tara; TARA_Microbiomes_DRIFT-45
    Type: Dataset
    Format: text/tab-separated-values, 42777 data points
    Location Call Number Limitation Availability
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    DATA PANGAEA
  • 19
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    Radar-derived Friction Velocity along RV MARIA S. MERIAN cruise track MSM89 (2023)
    PANGAEA
    Details
    Publication Date: 2023-11-07
    Description: The dataset contains processed and quality controlled underway measurements of the magnitude of the (air-side) friction velocity between January 18, 2020 and February 19, 2020. The observations are derived from radar data acquired with a Hereon X-band marine radar. The radar was deployed on the research vessel Maria S. Merian during the research cruise MSM89 for the EUREC4A-OA project.
    Keywords: CT; DATE/TIME; Derived from marine X-band radar backscatter data [Hereon]; EUREC4A; EUREC4A-OA; Friction velocity; Helmholtz-Zentrum Hereon; Hereon; LATITUDE; LONGITUDE; Maria S. Merian; MSM89; MSM89-track; Underway cruise track measurements
    Type: Dataset
    Format: text/tab-separated-values, 6531 data points
    Location Call Number Limitation Availability
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    DATA PANGAEA
  • 20
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    Radar-derived Surface Current Fields along RV MARIA S. MERIAN cruise track MSM89 (2023)
    PANGAEA
    Details
    Publication Date: 2023-11-07
    Description: The dataset contains near surface current fields observed between January 23, 2020, and February 19, 2020 in. Currents were derived from radar data acquired with a Hereon X-band marine radar (Horstmann et al., 2021). The radar was deployed on the research vessel Maria S. Merian during the research cruise MSM89 for the EUREC4A-OA project. The provided data reflects the eastward (u) and northward (v) component of the near surface current vector. The effective depth of the retrieved currents depends on the waves present (longer waves feel the current at greater depth). Here, the current data corresponds approximatley to a depth between 2 m and 10 m.
    Keywords: CT; Current velocity, east-west; Current velocity, north-south; DATE/TIME; Date/time end; Date/time start; DEPTH, water; Derived from marine X-band radar backscatter data [Hereon]; Derived from signal to noise ratio (SNR): [0 1.2] = bad_data (QC_flag=4), [1.2 2.5] = probably_good_data (QC_flag=2), [〉2.5]: good_data (QC_flag=1); EUREC4A; EUREC4A-OA; Helmholtz-Zentrum Hereon; Hereon; LATITUDE; LONGITUDE; Maria S. Merian; MSM89; MSM89-track; Quality flag, current velocity; Signal/noise ratio; Underway cruise track measurements
    Type: Dataset
    Format: text/tab-separated-values, 1316838 data points
    Location Call Number Limitation Availability
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    DATA PANGAEA
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