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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..testsite.emso-miur.2019.nemo-sn1.hydrophone.75</Entry_ID>
	<Entry_Title>Embriaco, Davide. (2019). Hydrophone dataset (SMID DT-405D(V)1 @ 2 kHz) from INGV/NEMO-SN1 seafloor platform during EMSO-MIUR project in TestSite site (East Sicily), part of  network.</Entry_Title>
	<Data_Set_Citation>
		<Dataset_Creator>Embriaco, Davide</Dataset_Creator>
		<Dataset_Title>Embriaco, Davide. (2019). Hydrophone dataset (SMID DT-405D(V)1 @ 2 kHz) from INGV/NEMO-SN1 seafloor platform during EMSO-MIUR project in TestSite site (East Sicily), part of  network.</Dataset_Title>
		<Dataset_Series_Name>SN1 2020</Dataset_Series_Name>
		<Dataset_Release_Date>2019-10-12</Dataset_Release_Date>
		<Dataset_Release_Place>East Sicily</Dataset_Release_Place>
		<Dataset_Publisher>Multidisciplinary Oceanic Information SysTem (MOIST)</Dataset_Publisher>
		<Data_Presentation_Form>WAVEform audio file format</Data_Presentation_Form>
		<Dataset_DOI>doi:10.13127/MD/MOIST/DATASET.75</Dataset_DOI>
		<Online_Resource>http://www.moist.it/sites/testsite/18/SN12019/hydrophone/75</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>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>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>SOLID EARTH</Topic>
		<Term>SEISMOLOGY</Term>
		<Variable_Level_1>EARTHQUAKE OCCURRENCES</Variable_Level_1>
	</Parameters>
	<Parameters>
		<Category>EARTH SCIENCE</Category>
		<Topic>SOLID EARTH</Topic>
		<Term>SEISMOLOGY</Term>
		<Variable_Level_1>EARTHQUAKE DYNAMICS</Variable_Level_1>
	</Parameters>
	<Parameters>
		<Category>EARTH SCIENCE</Category>
		<Topic>OCEANS</Topic>
		<Term>OCEAN ACOUSTICS</Term>
		<Variable_Level_1>ACOUSTIC ATTENUATION/TRANSMISSION</Variable_Level_1>
	</Parameters>
	<Parameters>
		<Category>EARTH SCIENCE</Category>
		<Topic>OCEANS</Topic>
		<Term>OCEAN ACOUSTICS</Term>
		<Variable_Level_1>ACOUSTIC TOMOGRAPHY</Variable_Level_1>
	</Parameters>
	<Parameters>
		<Category>EARTH SCIENCE</Category>
		<Topic>OCEANS</Topic>
		<Term>OCEAN ACOUSTICS</Term>
		<Variable_Level_1>ACOUSTIC VELOCITY</Variable_Level_1>
	</Parameters>
	<Parameters>
		<Category>EARTH SCIENCE</Category>
		<Topic>OCEANS</Topic>
		<Term>OCEAN ACOUSTICS</Term>
		<Variable_Level_1>AMBIENT NOISE</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>NEMO-SN1</Keyword>
	<Keyword>EMSO-MIUR</Keyword>
	<Keyword>Hydrophone</Keyword>
	<Keyword>Model: SMID seismic digital hydrophone prototype DT-405D(V)1</Keyword>
	<Keyword>Datetime start: Sat, 12 Oct 2019 00:00:00 </Keyword>
	<Keyword>Datetime end: Tue, 18 Feb 2020 11:47:17 </Keyword>
	<Keyword>Pressure</Keyword>
	<Extended_Metadata>
		<Metadata>
			<Group>Parameter</Group>
			<Name>Pressure</Name>
		</Metadata>
		<Metadata>
			<Group>Instrument</Group>
			<Name>Model</Name>
			<Value>SMID seismic digital hydrophone prototype DT-405D(V)1</Value>
		</Metadata>
		<Metadata>
			<Group>Data</Group>
			<Name>Start</Name>
			<Value>Sat, 12 Oct 2019 00:00:00 </Value>
		</Metadata>
		<Metadata>
			<Group>Data</Group>
			<Name>End</Name>
			<Value>Tue, 18 Feb 2020 11:47:17 </Value>
		</Metadata>
	</Extended_Metadata>
	<Sensor_Name>
    	<Short_Name>Hydrophone</Short_Name>
		<Long_Name>HYDROPHONES</Long_Name>
	</Sensor_Name>
	<Source_Name>
		<Short_Name>OCEAN PLATFORMS</Short_Name>
	</Source_Name>
	<Source_Name>
		<Short_Name>NEMO-SN1</Short_Name>
		<Long_Name>NEutrino Mediterranean Observatory - Submarine Network 1</Long_Name>
	</Source_Name>
	<Temporal_Coverage>
		<Start_Date>2019-10-12</Start_Date>
		
	</Temporal_Coverage>
	<Data_Set_Progress>IN WORK</Data_Set_Progress>
	<Spatial_Coverage>
		<Southernmost_Latitude>37.547650</Southernmost_Latitude>
		<Northernmost_Latitude>37.547650</Northernmost_Latitude>
		<Westernmost_Longitude>15.397500</Westernmost_Longitude>
		<Easternmost_Longitude>15.397500</Easternmost_Longitude>
		<Minimum_Depth>2036.6M</Minimum_Depth>
		<Maximum_Depth>2036.6M</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>
		<Location_Subregion3>Sicily</Location_Subregion3>
		<Detailed_Location>East Sicily</Detailed_Location>
	</Location>
	<Data_Resolution>
		<Temporal_Resolution>2 kHz</Temporal_Resolution>
	</Data_Resolution>
	<Project>
		<Short_Name>EMSO-MIUR</Short_Name>
		<Long_Name></Long_Name>
	</Project>
	<Quality></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..testsite.emso-miur.2019.nemo-sn1.hydrophone.75</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>292.5 GB</Distribution_Size>
        <Distribution_Format>WAVEform audio file format</Distribution_Format>
        <Fees>Free</Fees>
    </Distribution>
	<Summary>
		<Abstract>The dataset contains seafloor pressure data acquired by the seismic hydrophone installed on NEMO-SN1 observatory in the frequency band 50mHz - 1kHz. Pressure is sampled at 2kHz rate by two A/D converter (12 bit) which supply two data channel (with low, 30dB and  high, 60 dB gain). Pressure data are stored in counts units; 1 count corresponds to 0.546 Pa and 0.0172 Pa for low and high gain channel respectively. Absolute time reference is available thanks to GPS data embedded in each packet of data and distributed from land station to seafloor.</Abstract>
		<Purpose>The wide frequency range allows to study acoustic ambient noise in the deep water, detect sperm whale and cetaceans and detect seismic signals. It was designed to be able to detect also low frequency hydroacustic signal generated by a tsunami in case this was generated by large seismic event on the seafloor.</Purpose>
	</Summary>
	<Related_URL>
		<URL_Content_Type>
			<Type>GET DATA</Type>
		</URL_Content_Type>
		<URL>http://www.moist.it/sites/testsite/18/SN12019/hydrophone/75/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/testsite/18/SN12019/hydrophone/75</URL>
		<Description>Dataset information</Description>
	</Related_URL>
	<Parent_DIF>moist..testsite.emso-miur.2019</Parent_DIF>
	<IDN_Node>
		<Short_Name>EU/</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>2019-09-23</DIF_Creation_Date>
	<Last_DIF_Revision_Date>2026-04-06</Last_DIF_Revision_Date>
</DIF>