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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.western_ionian_sea.gndt-sn1.2002.nemo-sn1.gravimeter.24</Entry_ID>
	<Entry_Title>De Caro, Mariagrazia. (2002). Gravimeter dataset (IFSI (INAF) Prototype #1 @ 1 Hz) from INGV/NEMO-SN1 seafloor platform during GNDT-SN1 project in Western Ionian Sea site (East Sicily), part of EMSO network.</Entry_Title>
	<Data_Set_Citation>
		<Dataset_Creator>De Caro, Mariagrazia</Dataset_Creator>
		<Dataset_Title>De Caro, Mariagrazia. (2002). Gravimeter dataset (IFSI (INAF) Prototype #1 @ 1 Hz) from INGV/NEMO-SN1 seafloor platform during GNDT-SN1 project in Western Ionian Sea site (East Sicily), part of EMSO network.</Dataset_Title>
		<Dataset_Series_Name>GNDT 1</Dataset_Series_Name>
		<Dataset_Release_Date>2002-10-10</Dataset_Release_Date>
		<Dataset_Release_Place>East Sicily</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.24</Dataset_DOI>
		<Online_Resource>http://www.moist.it/sites/western_ionian_sea/2/GNDT1/gravimeter/24</Online_Resource>
	</Data_Set_Citation>
	<Personnel>
		<Role>INVESTIGATOR</Role>
		<First_Name>MARIAGRAZIA</First_Name>
		<Last_Name>DE CARO</Last_Name>
		<Email>mgdecaro@gmail.com</Email>
		<Phone></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>MARINE GEOPHYSICS</Term>
		<Variable_Level_1>MARINE GRAVITY FIELD </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>GNDT-SN1</Keyword>
	<Keyword>Gravimeter</Keyword>
	<Keyword>Model: IFSI (INAF) Prototype #1</Keyword>
	<Keyword>Datetime start: Thu, 10 Oct 2002 06:00:00 </Keyword>
	<Keyword>Datetime end: Thu, 20 Feb 2003 19:59:59 </Keyword>
	<Keyword>Gravity</Keyword>
	<Keyword>Temperature</Keyword>
	<Extended_Metadata>
		<Metadata>
			<Group>Parameter</Group>
			<Name>Gravity</Name>
		</Metadata>
		<Metadata>
			<Group>Parameter</Group>
			<Name>Temperature</Name>
		</Metadata>
		<Metadata>
			<Group>Instrument</Group>
			<Name>Model</Name>
			<Value>IFSI (INAF) Prototype #1</Value>
		</Metadata>
		<Metadata>
			<Group>Data</Group>
			<Name>Start</Name>
			<Value>Thu, 10 Oct 2002 06:00:00 </Value>
		</Metadata>
		<Metadata>
			<Group>Data</Group>
			<Name>End</Name>
			<Value>Thu, 20 Feb 2003 19:59:59 </Value>
		</Metadata>
	</Extended_Metadata>
	<Sensor_Name>
    	<Short_Name>Gravimeter</Short_Name>
		<Long_Name>GRAVIMETERS</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>2002-10-10</Start_Date>
		<Stop_Date>2003-02-20</Stop_Date>
	</Temporal_Coverage>
	<Data_Set_Progress>COMPLETE</Data_Set_Progress>
	<Spatial_Coverage>
		<Southernmost_Latitude>37.442217</Southernmost_Latitude>
		<Northernmost_Latitude>37.442217</Northernmost_Latitude>
		<Westernmost_Longitude>15.393117</Westernmost_Longitude>
		<Easternmost_Longitude>15.393117</Easternmost_Longitude>
		<Minimum_Depth>2071.5M</Minimum_Depth>
		<Maximum_Depth>2071.5M</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>1 Hz</Temporal_Resolution>
	</Data_Resolution>
	<Project>
		<Short_Name>GNDT-SN1</Short_Name>
		<Long_Name>Design and development of a seismic monitoring and alarm underwater network in areas highly exposed to seismic risk - Development of a first node in Eastern Sicily (SN-1)</Long_Name>
	</Project>
	<Quality>The gravity meter acquires one sample per second in continuous mode. The data show a good signal to noise ratio (S/N).</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.western_ionian_sea.gndt-sn1.2002.nemo-sn1.gravimeter.24</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>484.8 MB</Distribution_Size>
        <Distribution_Format>NetCDF (CF), ODV4</Distribution_Format>
        <Fees>Free</Fees>
    </Distribution>
	<Summary>
		<Abstract>A prototype of gravity meter built at the Istituto di Fisica dello Spazio Interplanetario (IFSI) of the National Institute of Astro-Physics (INAF) was installed on the SN1 deep-sea multidisciplinary observatory, offshore of the Eastern coast of Sicily. The gravity meter provides measurements of variation of the vertical component of the acceleration with respect to an initial reference value.</Abstract>
		<Purpose>The comparison between seismic signal with the continuous gravimetric measurement  can help to characterise different styles of the Etna volcanic activity.</Purpose>
	</Summary>
	<Related_URL>
		<URL_Content_Type>
			<Type>GET DATA</Type>
		</URL_Content_Type>
		<URL>http://www.moist.it/sites/western_ionian_sea/2/GNDT1/gravimeter/24/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/western_ionian_sea/2/GNDT1/gravimeter/24</URL>
		<Description>Dataset information</Description>
	</Related_URL>
	<Related_URL>
		<URL_Content_Type>
			<Type>VIEW PROJECT HOME PAGE</Type>
		</URL_Content_Type>
		<URL>http://roma2.rm.ingv.it/en/projects/national/10/GNDT-SN1</URL>
		<Description>GNDT-SN1 - Design and development of a seismic monitoring and alarm underwater network in areas highly exposed to seismic risk - Development of a first node in Eastern Sicily (SN-1)</Description>
	</Related_URL>
	<Parent_DIF>moist.emso.western_ionian_sea.gndt-sn1.2002</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>2011-10-12</DIF_Creation_Date>
	<Last_DIF_Revision_Date>2026-03-14</Last_DIF_Revision_Date>
</DIF>