<?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_891695</Entry_ID>
<Entry_Title>Characterization of substratum composition in Lessonia trabeculata patches on barren ground at Chipana Bay, Chile</Entry_Title>
<Data_Set_Citation>
<Dataset_Creator>Villegas, Mario J; Laudien, Jürgen; Sielfeld, Walter; Arntz, Wolf E</Dataset_Creator>
<Dataset_Title>Characterization of substratum composition in Lessonia trabeculata patches on barren ground at Chipana Bay, Chile</Dataset_Title>
<Dataset_Release_Date>2018-07-02</Dataset_Release_Date>
<Dataset_Publisher>PANGAEA</Dataset_Publisher>
<Data_Presentation_Form>Dataset</Data_Presentation_Form>
<Online_Resource>https://doi.pangaea.de/10.1594/PANGAEA.891695</Online_Resource>
</Data_Set_Citation>
<Personnel>
<Role>Investigator</Role>
<First_Name>Jürgen</First_Name>
<Last_Name>Laudien</Last_Name>
<Email>juergen.laudien@awi.de</Email>
</Personnel>
<Discipline>
<Discipline_Name>Earth Science</Discipline_Name>
</Discipline>
<Parameters>
<Detailed_Variable>Habitat</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Sample ID</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>LATITUDE</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>LONGITUDE</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Season</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>DATE/TIME</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>DEPTH, water</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>DEPTH, sediment/rock</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Substrate, stable rock</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Substrate, unstable rock</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Substrate, sand</Detailed_Variable>
</Parameters>
<ISO_Topic_Category>geoscientificInformation</ISO_Topic_Category>
<Keyword>Chipana_3</Keyword>
<Keyword>Sampling by diver</Keyword>
<Temporal_Coverage>
<Start_Date>2006-02-27</Start_Date>
<Stop_Date>2007-10-24</Stop_Date>
</Temporal_Coverage>
<Data_Set_Progress>Complete</Data_Set_Progress>
<Spatial_Coverage>
<Southernmost_Latitude>-21.321583</Southernmost_Latitude>
<Northernmost_Latitude>-21.314694</Northernmost_Latitude>
<Westernmost_Longitude>-70.087389</Westernmost_Longitude>
<Easternmost_Longitude>-70.084111</Easternmost_Longitude>
</Spatial_Coverage>
<Project>
<Short_Name>AWI_BPP</Short_Name>
<Long_Name>Bentho-Pelagic Processes @ AWI</Long_Name>
</Project>
<Access_Constraints>unrestricted</Access_Constraints>
<Use_Constraints>CC-BY-3.0: Creative Commons Attribution 3.0 Unported</Use_Constraints>
<Data_Set_Language>English</Data_Set_Language>
<Originating_Center>Alfred Wegener Institute, Helmholtz Centre for Polar and Marine Research, Bremerhaven</Originating_Center>
<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>630 data points</Distribution_Size>
<Distribution_Format>text/tab-separated-values</Distribution_Format>
</Distribution>
<Summary>For all details see the full metadata description at "https://doi.pangaea.de/10.1594/PANGAEA.891695"! ** Seasonal sampling was carried out between spring 2005 and spring 2007, always choosing days with calm sea conditions. Sampling units (10 m * 1 m each, separated by ≥15 m) located along three replicated transects (five sampling units per one of the three transects analyzed in each of the four seasons) were assessed. Within sampling units one scientific SCUBA diver (always the same) recorded the water depth and frequency of habitat type.</Summary>
<Related_URL>
<URL>http://en.wikipedia.org/wiki/ISO_6709</URL>
<Description>LATITUDE</Description>
</Related_URL>
<Related_URL>
<URL>http://en.wikipedia.org/wiki/ISO_6709</URL>
<Description>LONGITUDE</Description>
</Related_URL>
<Related_URL>
<URL>http://en.wikipedia.org/wiki/ISO_8601</URL>
<Description>DATE/TIME</Description>
</Related_URL>
<Related_URL>
<URL>https://en.wikipedia.org/wiki/Habitat</URL>
<Description>Habitat</Description>
</Related_URL>
<Related_URL>
<URL>https://www.awi.de/en/about-us/organisation/staff/single-view/juergen-laudien.html</URL>
</Related_URL>
<Related_URL>
<URL>https://www.awi.de/en/science/biosciences.html</URL>
<Description>AWI_BPP</Description>
</Related_URL>
<Parent_DIF>PANGAEA_891704</Parent_DIF>
<Metadata_Name>DIF</Metadata_Name>
<Metadata_Version>9.4</Metadata_Version>
<DIF_Creation_Date>2018-07-02</DIF_Creation_Date>
<Last_DIF_Revision_Date>2026-06-17</Last_DIF_Revision_Date>
</DIF>
