<?xml version="1.0" encoding="UTF-8"?><!--*** Generated from internal PANGAEA metadata schema by dif.xslt ***--><DIF xsi:schemaLocation="http://gcmd.gsfc.nasa.gov/Aboutus/xml/dif/ http://gcmd.gsfc.nasa.gov/Aboutus/xml/dif/dif_v9.4.xsd" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://gcmd.gsfc.nasa.gov/Aboutus/xml/dif/">
<Entry_ID>PANGAEA_973616</Entry_ID>
<Entry_Title>Grain size distribution for sediment samples of the cruise AT004</Entry_Title>
<Data_Set_Citation>
<Dataset_Creator>Wippermann, Dominik; Zimmermann, Tristan; Klein, Ole; Pröfrock, Daniel</Dataset_Creator>
<Dataset_Title>Grain size distribution for sediment samples of the cruise AT004</Dataset_Title>
<Dataset_Release_Date>2024-12-06</Dataset_Release_Date>
<Dataset_Publisher>PANGAEA</Dataset_Publisher>
<Data_Presentation_Form>Dataset</Data_Presentation_Form>
<Online_Resource>https://doi.pangaea.de/10.1594/PANGAEA.973616</Online_Resource>
</Data_Set_Citation>
<Personnel>
<Role>Investigator</Role>
<First_Name>Dominik</First_Name>
<Last_Name>Wippermann</Last_Name>
</Personnel>
<Discipline>
<Discipline_Name>Earth Science</Discipline_Name>
</Discipline>
<Parameters>
<Detailed_Variable>Event label</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Sample code/label</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>International Generic Sample Number</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Optional event label</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Station label</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>DEPTH, sediment/rock</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Latitude of event</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Longitude of event</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Date/Time of event</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Method/Device of event</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Elevation of event</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Size fraction &lt; 0.250 mm</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Size fraction &lt; 0.250 mm, standard deviation</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Size fraction &lt; 0.125 mm</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Size fraction &lt; 0.125 mm, standard deviation</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Size fraction &lt; 0.063 mm, mud, silt+clay</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Size fraction &lt; 0.063 mm, mud, silt+clay, standard deviation</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Size fraction &lt; 0.020 mm</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Size fraction &lt; 0.020 mm, standard deviation</Detailed_Variable>
</Parameters>
<ISO_Topic_Category>geoscientificInformation</ISO_Topic_Category>
<Keyword>AT004_Stat_S_001</Keyword>
<Keyword>AT004_Stat_S_001_BC</Keyword>
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<Keyword>Atair004</Keyword>
<Keyword>Box corer</Keyword>
<Sensor_Name>
<Long_Name>Grain size, LASER Particle Sizer</Long_Name>
</Sensor_Name>
<Source_Name>
<Long_Name>Atair</Long_Name>
</Source_Name>
<Temporal_Coverage>
<Start_Date>2021-04-13</Start_Date>
<Stop_Date>2021-04-20</Stop_Date>
</Temporal_Coverage>
<Data_Set_Progress>Complete</Data_Set_Progress>
<Spatial_Coverage>
<Southernmost_Latitude>53.523016</Southernmost_Latitude>
<Northernmost_Latitude>55.921855</Northernmost_Latitude>
<Westernmost_Longitude>3.343307</Westernmost_Longitude>
<Easternmost_Longitude>8.718262</Easternmost_Longitude>
<Minimum_Depth>0.0 m (DEPTH, sediment/rock)</Minimum_Depth>
<Maximum_Depth>0.0 m (DEPTH, sediment/rock)</Maximum_Depth>
</Spatial_Coverage>
<Project>
<Short_Name>Hereon</Short_Name>
<Long_Name>Helmholtz-Zentrum Hereon</Long_Name>
</Project>
<Access_Constraints>unrestricted</Access_Constraints>
<Use_Constraints>CC-BY-4.0: Creative Commons Attribution 4.0 International</Use_Constraints>
<Data_Set_Language>English</Data_Set_Language>
<Data_Center>
<Data_Center_Name>
<Short_Name>PANGAEA</Short_Name>
<Long_Name>Data Publisher for Earth &amp; Environmental Science</Long_Name>
</Data_Center_Name>
<Data_Center_URL>https://www.pangaea.de/</Data_Center_URL>
<Personnel>
<Role>Data Center Contact</Role>
<First_Name>Michael</First_Name>
<Last_Name>Diepenbroek</Last_Name>
<Email>info@pangaea.de</Email>
<Contact_Address>
<Address>Leobener Str.</Address>
<City>Bremen</City>
<Province_or_State>Bremen</Province_or_State>
<Postal_Code>28359</Postal_Code>
<Country>Germany</Country>
</Contact_Address>
</Personnel>
</Data_Center>
<Distribution>
<Distribution_Media>online</Distribution_Media>
<Distribution_Size>539 data points</Distribution_Size>
<Distribution_Format>text/tab-separated-values</Distribution_Format>
</Distribution>
<Reference>Hasenbein, Simone; Zimmermann, Tristan; Klein, Ole; de la Granda Grandoso, Francisco; Köllner, Manuela; Schneehorst, Anja (2024): Oceanographic parameters for the sample stations of the cruise AT004 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.973582</Reference>
<Reference>Petrauskas, Catharina; Wippermann, Dominik; Zimmermann, Tristan; Klein, Ole; Pröfrock, Daniel (2024): Metal distribution for sediment samples of the cruise AT004 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.973656</Reference>
<Reference>Wippermann, Dominik; Pieper, Andrea; Zimmermann, Tristan; Klein, Ole; Pröfrock, Daniel (2025): Trace metal distribution for water samples of the cruise AT004 [dataset]. PANGAEA, https://doi.org/10.1594/PANGAEA.973612</Reference>
<Summary>Offshore wind energy is a steadily growing sector contributing to the worldwide energy production. The impact of these offshore constructions on the marine environment, however, remains unclear in many aspects. In fact, little is known about potential emissions from corrosion protection systems such as organic coatings or galvanic anodes composed of Al and Zn alloys, used to protect offshore structures. In order to assess potential chemical emissions from offshore wind farms and their impact on the marine environment water and sediment samples were taken in and around offshore wind farms of the German Bight between 12.04.2021 and 23.04.2021. The sediment samples were taken by a box grab and analyzed for their grain size distribution by laser diffraction. ** For all details see the full metadata description at "https://doi.pangaea.de/10.1594/PANGAEA.973616"!</Summary>
<Related_URL>
<URL>http://en.wikipedia.org/wiki/Box_corer</URL>
<Description>Box corer</Description>
</Related_URL>
<Related_URL>
<URL>http://www.igsn.org/</URL>
<Description>International Generic Sample Number</Description>
</Related_URL>
<Related_URL>
<URL>https://doi.pangaea.de/10.1594/PANGAEA.973582</URL>
<Description>Oceanographic parameters for the sample stations of the cruise AT004</Description>
</Related_URL>
<Related_URL>
<URL>https://doi.pangaea.de/10.1594/PANGAEA.973612</URL>
<Description>Trace metal distribution for water samples of the cruise AT004</Description>
</Related_URL>
<Related_URL>
<URL>https://doi.pangaea.de/10.1594/PANGAEA.973656</URL>
<Description>Metal distribution for sediment samples of the cruise AT004</Description>
</Related_URL>
<Related_URL>
<URL>https://www.hereon.de</URL>
<Description>Hereon</Description>
</Related_URL>
<Metadata_Name>DIF</Metadata_Name>
<Metadata_Version>9.4</Metadata_Version>
<DIF_Creation_Date>2024-12-06</DIF_Creation_Date>
<Last_DIF_Revision_Date>2026-05-16</Last_DIF_Revision_Date>
</DIF>
