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   <Version>2.5.0</Version>
   <NumericalData>
      <ResourceID>spase://IUGONET/NumericalData/ISEE/VLF_ELF/NYR/VLF_ELF_cdf_data</ResourceID>
      <ResourceHeader>
         <ResourceName>CDF data of VLF/ELF measurements at Nyrola, Finland</ResourceName>
         <ReleaseDate>2016-06-01T00:00:00</ReleaseDate>
         <Description>CDF Data of ISEE VLF/ELF antenna observation at Nyrola, Finland cooperated by the Sodankylä Geophysical Observatory (SGO) and Finnish Meteorological Institute (FMI). 9min50s spectrum is available in every 10 min. 20kHz sampling, sensitivity peak at 2-8kHz. Only one channel (VLF-EW): N-S antenna measureing east-west magnetic field variation.</Description>
         <Contact>
            <PersonID>spase://IUGONET/Person/Kazuo.Shiokawa</PersonID>
            <Role>PrincipalInvestigator</Role>
         </Contact>
         <Contact>
            <PersonID>spase://IUGONET/Person/Mitsunori.Ozaki</PersonID>
            <Role>CoInvestigator</Role>
         </Contact>
         <Contact>
            <PersonID>spase://IUGONET/Person/ISEE.Metadata.Management.Group</PersonID>
            <Role>MetadataContact</Role>
         </Contact>
      </ResourceHeader>
      <AccessInformation>
         <RepositoryID>spase://IUGONET/Repository/ISEE/VLF-ELF_antenna</RepositoryID>
         <Availability>Offline</Availability>
         <AccessRights>Restricted</AccessRights>
         <AccessURL>
            <URL>http://stdb2.isee.nagoya-u.ac.jp/vlf/index2.html</URL>
         </AccessURL>
         <Format>CDF</Format>
      </AccessInformation>
      <InstrumentID>spase://IUGONET/Instrument/ISEE/VLF_ELF/NYR/VLF_ELF_crs</InstrumentID>
      <MeasurementType>Waves.Passive</MeasurementType>
      <TemporalDescription>
         <TimeSpan>
            <StartDate>2017-06-01T00:00:00</StartDate>
            <RelativeStopDate>-P1D</RelativeStopDate>
         </TimeSpan>
      </TemporalDescription>
      <ObservedRegion>Earth.NearSurface.Ionosphere</ObservedRegion>
      <ObservedRegion>Earth.NearSurface.AuroralRegion</ObservedRegion>
      <SpatialCoverage>
         <CoordinateSystem>
            <CoordinateRepresentation>Spherical</CoordinateRepresentation>
            <CoordinateSystemName>WGS84</CoordinateSystemName>
         </CoordinateSystem>
         <CenterLatitude>62.34</CenterLatitude>
         <NorthernmostLatitude>62.34</NorthernmostLatitude>
         <SouthernmostLatitude>62.34</SouthernmostLatitude>
         <CenterLongitude>25.51</CenterLongitude>
         <EasternmostLongitude>25.51</EasternmostLongitude>
         <WesternmostLongitude>25.51</WesternmostLongitude>
      </SpatialCoverage>
      <Keyword>EARTH SCIENCE,Ionosphere, Magnetosphere dynamic plasma waves</Keyword>
      <Parameter>
         <Name>VLF spectra (NS)</Name>
         <Description>north-south B-field wave spectra (Ch.1)</Description>
         <Units>V^2/Hz</Units>
         <Field>
            <FieldQuantity>Magnetic</FieldQuantity>
            <FrequencyRange>
               <Low>0.0</Low>
               <High>50</High>
               <Units>kHz</Units>
            </FrequencyRange>
         </Field>
      </Parameter>
      <Parameter>
         <Name>VLF spectra (EW)</Name>
         <Description>east-west B-field wave spectra (Ch.2)</Description>
         <Units>V^2/Hz</Units>
         <Field>
            <FieldQuantity>Magnetic</FieldQuantity>
            <FrequencyRange>
               <Low>0.0</Low>
               <High>50</High>
               <Units>kHz</Units>
            </FrequencyRange>
         </Field>
      </Parameter>
   </NumericalData>
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