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<DIF xmlns="http://gcmd.gsfc.nasa.gov/Aboutus/xml/dif/" xmlns:dif="http://gcmd.gsfc.nasa.gov/Aboutus/xml/dif/" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://gcmd.gsfc.nasa.gov/Aboutus/xml/dif/ http://gcmd.gsfc.nasa.gov/Aboutus/xml/dif/dif_v9.8.4.xsd">
	<Entry_ID>moist.emso.marmara_sea.esonet-marmara-dm.2009.sn-4.oxygen_meter.30</Entry_ID>
	<Entry_Title>Embriaco, Davide. (2009). Oxygen meter dataset (AADI Optode 3830 @ 1 Hz) from INGV/SN-4 seafloor platform during ESONET-MARMARA-DM project in Marmara Sea site (Marmara Sea), part of EMSO network.</Entry_Title>
	<Data_Set_Citation>
		<Dataset_Creator>Embriaco, Davide</Dataset_Creator>
		<Dataset_Title>Embriaco, Davide. (2009). Oxygen meter dataset (AADI Optode 3830 @ 1 Hz) from INGV/SN-4 seafloor platform during ESONET-MARMARA-DM project in Marmara Sea site (Marmara Sea), part of EMSO network.</Dataset_Title>
		<Dataset_Series_Name>MARMARA-DM</Dataset_Series_Name>
		<Dataset_Release_Date>2009-10-05</Dataset_Release_Date>
		<Dataset_Release_Place>Marmara Sea</Dataset_Release_Place>
		<Dataset_Publisher>Multidisciplinary Oceanic Information SysTem (MOIST)</Dataset_Publisher>
		<Data_Presentation_Form>NetCDF (CF), ODV4</Data_Presentation_Form>
		<Dataset_DOI>doi:10.13127/MD/MOIST/DATASET.30</Dataset_DOI>
		<Online_Resource>http://www.moist.it/sites/marmara_sea/8/MARMARADM/oxygen_meter/30</Online_Resource>
	</Data_Set_Citation>
	<Personnel>
		<Role>INVESTIGATOR</Role>
		<First_Name>DAVIDE</First_Name>
		<Last_Name>EMBRIACO</Last_Name>
		<Email>davide.embriaco@ingv.it</Email>
		<Phone>+39 0187794413</Phone>
		<Contact_Address>
			<Address>via di Vigna Murata, 605</Address>
			<City>Rome</City>
			<Province_or_State>RM</Province_or_State>
			<Postal_Code>00143</Postal_Code>
			<Country>Italy</Country>
		</Contact_Address>
	</Personnel>
	<Personnel>
		<Role>TECHNICAL CONTACT</Role>
		<First_Name>GIUDITTA</First_Name>
		<Last_Name>MARINARO</Last_Name>
		<Email>giuditta.marinaro@ingv.it</Email>
		<Phone>+39 0651860603</Phone>
		<Contact_Address>
			<Address>via di Vigna Murata, 605</Address>
			<City>Rome</City>
			<Province_or_State>RM</Province_or_State>
			<Postal_Code>00143</Postal_Code>
			<Country>Italy</Country>
		</Contact_Address>
	</Personnel>
	<Personnel>
		<Role>DIF AUTHOR</Role>
		<First_Name>ADRIANO</First_Name>
		<Last_Name>AZZARONE</Last_Name>
		<Email>adriano.azzarone@ingv.it</Email>
		<Phone>+39 0651860720</Phone>
		<Contact_Address>
			<Address>via di Vigna Murata, 605</Address>
			<City>Rome</City>
			<Province_or_State>RM</Province_or_State>
			<Postal_Code>00143</Postal_Code>
			<Country>Italy</Country>
		</Contact_Address>
	</Personnel>
	<Parameters>
		<Category>EARTH SCIENCE</Category>
		<Topic>OCEANS</Topic>
		<Term>OCEAN CHEMISTRY</Term>
		<Variable_Level_1>OXYGEN</Variable_Level_1>
	</Parameters>
	<ISO_Topic_Category>OCEANS</ISO_Topic_Category>
	<Keyword>marine data</Keyword>
	<Keyword>INGV</Keyword>
	<Keyword>Istituto Nazionale di Geofisica e Vulcanologia</Keyword>
	<Keyword>SN-4</Keyword>
	<Keyword>ESONET-MARMARA-DM</Keyword>
	<Keyword>Oxygen meter</Keyword>
	<Keyword>Model: AADI Oxygen Optode 3830</Keyword>
	<Keyword>Datetime start: Mon, 05 Oct 2009 00:02:00 </Keyword>
	<Keyword>Datetime end: Mon, 15 Mar 2010 00:13:59 </Keyword>
	<Keyword>Concentration</Keyword>
	<Keyword>Saturation</Keyword>
	<Keyword>Temperature</Keyword>
	<Extended_Metadata>
		<Metadata>
			<Group>Parameter</Group>
			<Name>Concentration</Name>
		</Metadata>
		<Metadata>
			<Group>Parameter</Group>
			<Name>Saturation</Name>
		</Metadata>
		<Metadata>
			<Group>Parameter</Group>
			<Name>Temperature</Name>
		</Metadata>
		<Metadata>
			<Group>Instrument</Group>
			<Name>Model</Name>
			<Value>AADI Oxygen Optode 3830</Value>
		</Metadata>
		<Metadata>
			<Group>Data</Group>
			<Name>Start</Name>
			<Value>Mon, 05 Oct 2009 00:02:00 </Value>
		</Metadata>
		<Metadata>
			<Group>Data</Group>
			<Name>End</Name>
			<Value>Mon, 15 Mar 2010 00:13:59 </Value>
		</Metadata>
	</Extended_Metadata>
	<Sensor_Name>
    	<Short_Name>Oxygen meter</Short_Name>
		<Long_Name>OXYGEN METERS</Long_Name>
	</Sensor_Name>
	<Source_Name>
		<Short_Name>OCEAN PLATFORMS</Short_Name>
	</Source_Name>
	<Source_Name>
		<Short_Name>SN-4</Short_Name>
		<Long_Name>Submarine Network 4</Long_Name>
	</Source_Name>
	<Temporal_Coverage>
		<Start_Date>2009-10-05</Start_Date>
		<Stop_Date>2010-03-15</Stop_Date>
	</Temporal_Coverage>
	<Data_Set_Progress>COMPLETE</Data_Set_Progress>
	<Spatial_Coverage>
		<Southernmost_Latitude>40.729087</Southernmost_Latitude>
		<Northernmost_Latitude>40.729087</Northernmost_Latitude>
		<Westernmost_Longitude>29.398833</Westernmost_Longitude>
		<Easternmost_Longitude>29.398833</Easternmost_Longitude>
		<Minimum_Depth>166.2M</Minimum_Depth>
		<Maximum_Depth>166.2M</Maximum_Depth>
	</Spatial_Coverage>
	<Location>
		<Location_Category>Ocean</Location_Category>
		<Location_Type>Atlantic Ocean</Location_Type>
		<Location_Subregion1>North Atlantic Ocean</Location_Subregion1>
		<Location_Subregion2>Mediterranean Sea</Location_Subregion2>
		<Detailed_Location>Marmara Sea</Detailed_Location>
	</Location>
	<Data_Resolution>
		<Temporal_Resolution>1 Hz</Temporal_Resolution>
	</Data_Resolution>
	<Project>
		<Short_Name>ESONET-MARMARA-DM</Short_Name>
		<Long_Name>Multidisciplinary Seafloor Observatories for Seismogenic Hazards</Long_Name>
	</Project>
	<Quality>Raw Oxygen data as recorded by the Optode sensor from 5 October 2009 until 15 March 2010. The data set is continuous with few gaps (0.048% samples lost). The concentration values are not corrected for sea salinity. True concentration values needs post processing elaboration using salinity data [see Optode manual]. The temperature channel measures the device temperature.</Quality>
	<Access_Constraints>Public</Access_Constraints>
	<Use_Constraints>Creative Commons Attribution 4.0 International License (CC BY 4.0)</Use_Constraints>
	<Data_Set_Language>ENGLISH</Data_Set_Language>
	<Originating_Center>INGV</Originating_Center>
	<Data_Center>
		<Data_Center_Name>
			<Short_Name>IT/INGV/MOIST</Short_Name>
			<Long_Name>Italy, Istituto Nazionale di Geofisica e Vulcanologia, Multidisciplinary Oceanic Information SysTem</Long_Name>
		</Data_Center_Name>
		<Data_Center_URL>http://www.moist.it</Data_Center_URL>
		<Data_Set_ID>moist.emso.marmara_sea.esonet-marmara-dm.2009.sn-4.oxygen_meter.30</Data_Set_ID>
        <Personnel>
            <Role>DATA CENTER CONTACT</Role>
            <First_Name>PAOLO</First_Name>
            <Last_Name>FAVALI</Last_Name>
            <Email>paolo.favali@ingv.it</Email>
            <Phone>+39 0651860428</Phone>
            <Contact_Address>
                <Address>via di Vigna Murata, 605</Address>
                <City>Rome</City>
                <Province_or_State>RM</Province_or_State>
                <Postal_Code>00143</Postal_Code>
                <Country>Italy</Country>
            </Contact_Address>
        </Personnel>
    </Data_Center>
    <Distribution>
        <Distribution_Media>Online Internet (HTTP)</Distribution_Media>
        <Distribution_Size>510 MB</Distribution_Size>
        <Distribution_Format>NetCDF (CF), ODV4</Distribution_Format>
        <Fees>Free</Fees>
    </Distribution>
	<Summary>
		<Abstract>The Optode sensor measures the dissolved oxygen concentration in sea water using a lifetime-based luminescence quenching principle. The dataset includes a measured device temperature channel and the oxygen saturation values [%] computed from concentration and temperature.</Abstract>
		<Purpose>The sensor is used to monitor the oxygen concentration dissolved in sea water and to provide oxygen concentration values needed by the methane sensor calibration formula.</Purpose>
	</Summary>
	<Related_URL>
		<URL_Content_Type>
			<Type>GET DATA</Type>
		</URL_Content_Type>
		<URL>http://www.moist.it/sites/marmara_sea/8/MARMARADM/oxygen_meter/30/dataset/plot</URL>
		<Description>Data access and plot</Description>
	</Related_URL>
	<Related_URL>
		<URL_Content_Type>
			<Type>VIEW EXTENDED METADATA</Type>
		</URL_Content_Type>
		<URL>http://www.moist.it/sites/marmara_sea/8/MARMARADM/oxygen_meter/30</URL>
		<Description>Dataset information</Description>
	</Related_URL>
	<Related_URL>
		<URL_Content_Type>
			<Type>VIEW PROJECT HOME PAGE</Type>
		</URL_Content_Type>
		<URL>http://www.esonet.marmara-dm.itu.edu.tr/</URL>
		<Description>ESONET-MARMARA-DM - Multidisciplinary Seafloor Observatories for Seismogenic Hazards</Description>
	</Related_URL>
	<Parent_DIF>moist.emso.marmara_sea.esonet-marmara-dm.2009</Parent_DIF>
	<IDN_Node>
		<Short_Name>EU/EMSO</Short_Name>
	</IDN_Node>
	<Originating_Metadata_Node>GCMD</Originating_Metadata_Node>
	<Metadata_Name>CEOS IDN DIF</Metadata_Name>
	<Metadata_Version>VERSION 9.8.4</Metadata_Version>
	<DIF_Creation_Date>2011-10-28</DIF_Creation_Date>
	<Last_DIF_Revision_Date>2026-04-04</Last_DIF_Revision_Date>
</DIF>