<?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_610937</Entry_ID>
<Entry_Title>Planktological-chemical observation in the water column at station M1_CTD228, Indian Ocean</Entry_Title>
<Data_Set_Citation>
<Dataset_Creator>Krey, Johannes; Boje, Rolf; Gillbricht, Max; Lenz, Jürgen</Dataset_Creator>
<Dataset_Title>Planktological-chemical observation in the water column at station M1_CTD228, Indian Ocean</Dataset_Title>
<Dataset_Release_Date>1971</Dataset_Release_Date>
<Dataset_Publisher>PANGAEA</Dataset_Publisher>
<Data_Presentation_Form>Dataset</Data_Presentation_Form>
<Online_Resource>https://doi.pangaea.de/10.1594/PANGAEA.610937</Online_Resource>
</Data_Set_Citation>
<Personnel>
<Role>Investigator</Role>
<First_Name>Johannes</First_Name>
<Last_Name>Krey</Last_Name>
</Personnel>
<Discipline>
<Discipline_Name>Earth Science</Discipline_Name>
</Discipline>
<Parameters>
<Detailed_Variable>DEPTH, water</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Seston, dry mass</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Proteins</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Chlorophyll a</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Phytoplankton</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Phytoplankton, biomass as carbon</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Lithology/composition/facies</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Particle concentration</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Particle total surface</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Particle volume</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Temperature, water</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Time of day</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Duration</Detailed_Variable>
</Parameters>
<Parameters>
<Detailed_Variable>Primary production of carbon per hour</Detailed_Variable>
</Parameters>
<ISO_Topic_Category>geoscientificInformation</ISO_Topic_Category>
<Keyword>CTD/Rosette</Keyword>
<Keyword>M1</Keyword>
<Keyword>M1_228</Keyword>
<Keyword>M1_CTD228</Keyword>
<Sensor_Name>
<Long_Name>Weighed (scale)</Long_Name>
</Sensor_Name>
<Sensor_Name>
<Long_Name>Colorometric analysis, manual</Long_Name>
</Sensor_Name>
<Sensor_Name>
<Long_Name>Inverted microscopy</Long_Name>
</Sensor_Name>
<Sensor_Name>
<Long_Name>Calculated</Long_Name>
</Sensor_Name>
<Source_Name>
<Long_Name>Meteor (1964)</Long_Name>
</Source_Name>
<Temporal_Coverage>
<Start_Date>1965-03-07</Start_Date>
<Stop_Date>1965-03-07</Stop_Date>
</Temporal_Coverage>
<Data_Set_Progress>Complete</Data_Set_Progress>
<Spatial_Coverage>
<Southernmost_Latitude>21.833</Southernmost_Latitude>
<Northernmost_Latitude>21.833</Northernmost_Latitude>
<Westernmost_Longitude>68.033</Westernmost_Longitude>
<Easternmost_Longitude>68.033</Easternmost_Longitude>
<Minimum_Depth>2.0 m (DEPTH, water)</Minimum_Depth>
<Maximum_Depth>100.0 m (DEPTH, water)</Maximum_Depth>
</Spatial_Coverage>
<Project>
<Short_Name>IFM-GEOMAR</Short_Name>
<Long_Name>Leibniz-Institut für Meereswissenschaften, Kiel</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>
<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>172 data points</Distribution_Size>
<Distribution_Format>text/tab-separated-values</Distribution_Format>
</Distribution>
<Reference>Krey, Johannes; Bole, R; Gillbricht, Max; Lenz, Jürgen (1971): Planktologisch-chemische Daten der "Meteor"- Expedition in den Indischen Ozean 1964/65. Meteor Forschungsergebnisse, Deutsche Forschungsgemeinschaft, Reihe D Biologie, Gebrüder Bornträger, Berlin, Stuttgart, D9, 1-120</Reference>
<Summary>For all details see the full metadata description at "https://doi.pangaea.de/10.1594/PANGAEA.610937"! ** Sunrise: 06:15, sunset: 18:06. 14C-ampoule: batch no. D122, radio activity 4 µC</Summary>
<Related_URL>
<URL>http://www.ifm-geomar.de/</URL>
<Description>IFM-GEOMAR</Description>
</Related_URL>
<Related_URL>
<URL>https://de.wikipedia.org/wiki/Meteor_(Schiff,_1964)</URL>
<Description>Meteor (1964)</Description>
</Related_URL>
<Related_URL>
<URL>https://hdl.handle.net/10013/epic.28073.d001</URL>
<Description>M1</Description>
</Related_URL>
<Related_URL>
<URL>https://hdl.handle.net/10013/epic.32187.d001</URL>
<Description>Chlorophyll a</Description>
</Related_URL>
<Parent_DIF>PANGAEA_611057</Parent_DIF>
<Metadata_Name>DIF</Metadata_Name>
<Metadata_Version>9.4</Metadata_Version>
<DIF_Creation_Date/>
<Last_DIF_Revision_Date>2025-09-08</Last_DIF_Revision_Date>
</DIF>
