<?xml version="1.0" encoding="UTF-8"?>

<Spase xmlns="http://www.spase-group.org/data/schema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://www.spase-group.org/data/schema http://cdpp.irap.omp.eu/AMDA-NG/public/schemas/spase-amda-1_2_0.xsd">

   <Version>2.2.6</Version>
   <NumericalData>
      <ResourceID>spase://CDPP/NumericalData/AMDA/Indices/Ground_Based/ground-based-aei</ResourceID>
      <ResourceHeader>

         <ResourceName>auroral electrojet</ResourceName>

         <ReleaseDate>2015-10-12T10:48:29Z</ReleaseDate>

         <Description>  AE/AL/AU indices are taken from the WDC (World Data Center) at Kyoto.
            FINAL
            1975 (AE and AL only)
            1978 - Jun., 1988
            Feb., March, 1989
            1990 - 1995
            PROVISIONAL: 1996 - Aug., 2013
            Quick-Look : Sept., 2013 - Jan., 2014

         </Description>
         <Acknowledgement>            
         </Acknowledgement>
         <Contact>        

            <PersonID/>

            <Role>PrincipalInvestigator</Role>

         </Contact>
         <InformationURL>
           <Name/>
           <URL>              
           </URL>
           <Description>             
           </Description>
         </InformationURL>       
      </ResourceHeader>
      <AccessInformation>
         <RepositoryID>spase://SMWG/Repository/CDPP/AMDA</RepositoryID>
         <Availability>Online</Availability>
         <AccessRights>Open</AccessRights>
         <AccessURL>
            <Name>AMDA at CDPP</Name>
            <URL>
                http://amda.cdpp.eu
            </URL>
         </AccessURL>

         <Format>Text</Format>

         <Acknowledgement>           
         </Acknowledgement>
      </AccessInformation>

      <ProviderName>WDC Kyoto</ProviderName> 

      <InstrumentID>spase://CDPP/Instrument/AMDA/Indices/Ground_Based</InstrumentID>

      <MeasurementType>MagneticField</MeasurementType>

      <TemporalDescription>
         <TimeSpan>

             <StartDate>1975-01-01T00:00:00Z</StartDate>

             <StopDate>2017-06-30T23:59:00Z</StopDate>

         </TimeSpan>

      <Cadence>PT1M</Cadence>

      </TemporalDescription>

      <ObservedRegion>Earth.NearSurface.AuroralRegion</ObservedRegion>

      <Caveats>
      </Caveats>    

    <Parameter>

    <Name>ae/al/au</Name>

    <ParameterKey>ae</ParameterKey>
    <Description/>
    <Ucd/>
    <Units>nT</Units>

       <UnitsConversion/> 
       <Structure>
          <Size>3</Size>
          <Element>
             <Name>ae</Name>
             <Index>1</Index>
             <ParameterKey>ae(0)</ParameterKey>
          </Element>
          <Element>
             <Name>al</Name>
             <Index>2</Index>
             <ParameterKey>ae(1)</ParameterKey>
          </Element> 
          <Element>
             <Name>au</Name>
             <Index>3</Index>
             <ParameterKey>ae(2)</ParameterKey>
          </Element>  
       </Structure>     

   </Parameter>
 </NumericalData>

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