<?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_991988</Entry_ID>
<Entry_Title>2D multichannel seismic reflection raw data (GI Gun) of RV Polarstern in 2023 to the Bellingshausen Sea, seismic reflection profile AWI-20230010</Entry_Title>
<Data_Set_Citation>
<Dataset_Creator>Uenzelmann-Neben, Gabriele; Gohl, Karsten</Dataset_Creator>
<Dataset_Title>2D multichannel seismic reflection raw data (GI Gun) of RV Polarstern in 2023 to the Bellingshausen Sea, seismic reflection profile AWI-20230010</Dataset_Title>
<Dataset_Release_Date>2026-02-19</Dataset_Release_Date>
<Dataset_Publisher>PANGAEA</Dataset_Publisher>
<Data_Presentation_Form>Dataset</Data_Presentation_Form>
<Online_Resource>https://doi.pangaea.de/10.1594/PANGAEA.991988</Online_Resource>
</Data_Set_Citation>
<Discipline>
<Discipline_Name>Earth Science</Discipline_Name>
</Discipline>
<ISO_Topic_Category>geoscientificInformation</ISO_Topic_Category>
<Keyword>AWI-20230010</Keyword>
<Keyword>AWI Geophysics</Keyword>
<Keyword>Bellingshausen Sea</Keyword>
<Keyword>PS134</Keyword>
<Keyword>PS134_48-1</Keyword>
<Keyword>Seismic reflection data</Keyword>
<Keyword>Seismic reflection profile</Keyword>
<Keyword>West Antarctic Ice Sheet</Keyword>
<Source_Name>
<Long_Name>Polarstern</Long_Name>
</Source_Name>
<Temporal_Coverage>
<Start_Date>2023-02-06</Start_Date>
<Stop_Date>2023-02-07</Stop_Date>
</Temporal_Coverage>
<Data_Set_Progress>Complete</Data_Set_Progress>
<Spatial_Coverage>
<Southernmost_Latitude>-70.563904</Southernmost_Latitude>
<Northernmost_Latitude>-70.28129</Northernmost_Latitude>
<Westernmost_Longitude>-87.744318</Westernmost_Longitude>
<Easternmost_Longitude>-83.558955</Easternmost_Longitude>
</Spatial_Coverage>
<Project>
<Short_Name>Helmholtz_ChangingEarth</Short_Name>
<Long_Name>Changing Earth – Sustaining our Future</Long_Name>
</Project>
<Access_Constraints>access rights needed</Access_Constraints>
<Use_Constraints>CC-BY-4.0: Creative Commons Attribution 4.0 International (License comes into effect after moratorium ends)</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>51.4 GBytes</Distribution_Size>
<Distribution_Format>application/octet-stream</Distribution_Format>
</Distribution>
<Reference>Gohl, Karsten (2023): The Expedition PS134 of the Research Vessel POLARSTERN to the Bellinghausen Sea in 2022/2023. Berichte zur Polar- und Meeresforschung = Reports on Polar and Marine Research, 777, 181 pp, https://doi.org/10.57738/BzPM_0777_2023</Reference>
<Reference>Navigation documentation of seismic reflection profile AWI-20230010 (URI: https://download.pangaea.de/reference/137897/attachments/20230010.p1)</Reference>
<Reference>ReadMe - AWI-20230010 metadata (URI: https://download.pangaea.de/reference/137838/attachments/20230010_info.txt)</Reference>
<Summary>Seismic reflection data collected in the Bellingshausen Sea during cruise PS134 with RV Polarstern in 2023. 4 GI-guns were used a seismic source, the data were recorded with a 3000 m (active length) long digital streamer. The data are demultiplexed and unprocessed. No gain, filter or mute have been applied. The data are in SEGY format. See cruise report or ReadMe file for more information on acquisition parameters. ** For all details see the full metadata description at "https://doi.pangaea.de/10.1594/PANGAEA.991988"!</Summary>
<Related_URL>
<URL>https://doi.org/10.17815/jlsrf-3-163</URL>
<Description>Polarstern</Description>
</Related_URL>
<Related_URL>
<URL>https://doi.org/10.57738/BzPM_0777_2023</URL>
<Description>PS134</Description>
</Related_URL>
<Related_URL>
<URL>https://doi.org/10.57738/BzPM_0777_2023</URL>
<Description>The Expedition PS134 of the Research Vessel POLARSTERN to the Bellinghausen Sea in 2022/2023</Description>
</Related_URL>
<Related_URL>
<URL>https://earthenvironment.helmholtz.de/changing-earth/program/</URL>
<Description>Helmholtz_ChangingEarth</Description>
</Related_URL>
<Metadata_Name>DIF</Metadata_Name>
<Metadata_Version>9.4</Metadata_Version>
<DIF_Creation_Date>2026-02-19</DIF_Creation_Date>
<Last_DIF_Revision_Date>2026-04-10</Last_DIF_Revision_Date>
</DIF>
