<?xml version="1.0" encoding="UTF-8" standalone="yes"?>
<Spase xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://www.spase-group.org/data/schema" 
	xsi:schemaLocation="http://www.spase-group.org/data/schema http://www.spase-group.org/data/schema/spase-2_3_1.xsd">
  <Version>2.3.1</Version>
  <NumericalData>
    <ResourceID>spase://NASA/NumericalData/STEREO-A/SWAVES/TDS/PT60S</ResourceID>
    <ResourceHeader>
      <ResourceName>STEREO-A SWAVES One minute Time Domain Sampler Data</ResourceName>
      <ReleaseDate>2020-07-10T00:00:00Z</ReleaseDate>
      <Description>The two STEREO radio receivers measure wave intensity, source direction and angular size in the frequency 
	  range 40 kHz to 16 MHz, corresponding to heliocentric source distances of about 1 Rs to 1 AU. One 10-40 kHz 
	  receiver measures radio and plasma waves near the 1 AU electron plasma frequency. One receiver makes high 
	  time resolution measurements at 50 MHz. Time Domain Samplers make simultaneous wideband waveform measurements 
	  on three electric components at 250,000 samples/second. Antenna systems include three mutually orthogonal 6-meter monopoles. 
	  </Description>
      <Acknowledgement>National Aeronautics and Space Administration; Dr. Jean-Louis Henry Bougeret</Acknowledgement>
      <Contact>
        <PersonID>spase://SMWG/Person/Lynn.B.Wilson.III</PersonID>
        <Role>PrincipalInvestigator</Role>
      </Contact>
      <Contact>
        <PersonID>spase://SMWG/Person/James.M.Weygand</PersonID>
        <Role>MetadataContact</Role>
      </Contact>
      <InformationURL>
        <Name>SWAVES Resources page</Name>
        <URL>https://stereo-ssc.nascom.nasa.gov/ins_resources/swaves_resources.shtml</URL>
        <Description>NASA STEREO SWAVE resources information.</Description>
      </InformationURL>
	  <InformationURL>
        <Name>NASA Master Catalog SWAVES Instrument page</Name>
        <URL>https://nssdc.gsfc.nasa.gov/nmc/experiment/display.action?id=2006-047A-02</URL>
        <Description>NASA STEREO SWAVE instrument information.</Description>
      </InformationURL>
	  <InformationURL>
        <Name>STREREO SWAVES homepage</Name>
        <URL>https://swaves.gsfc.nasa.gov/</URL>
        <Description>WAVES Experiment on the STEREO Mission.</Description>
      </InformationURL>
    </ResourceHeader>   
    <AccessInformation>
         <RepositoryID>spase://SMWG/Repository/NASA/GSFC/SPDF</RepositoryID>
         <Availability>Online</Availability>
         <AccessRights>Open</AccessRights>
         <AccessURL>
            <Name>FTPS from SPDF (not with most browsers)</Name>
            <URL>ftps://spdf.gsfc.nasa.gov/pub/data/stereo/ahead/swaves/tds/</URL>
            <Description>FTPS access to SWAVES ASCII data</Description>
         </AccessURL>
         <AccessURL>
            <Name>HTTPS from SPDF</Name>
            <URL>https://spdf.gsfc.nasa.gov/pub/data/stereo/ahead/swaves/tds/</URL>
            <Description>HTTPS access to SWAVES ASCII data</Description>
         </AccessURL>
         <Format>Text.ASCII</Format>
         <Acknowledgement>Space Physics Data Facility of the NASA Goddard Space Flight Center; Robert E McGuire</Acknowledgement>
    </AccessInformation>  	    
    <ProcessingLevel>Calibrated</ProcessingLevel>
	<ProviderName>STEREO-A</ProviderName>
	<ProviderResourceName>STEREO-A SWAVES</ProviderResourceName>
	<ProviderProcessingLevel>Level 2</ProviderProcessingLevel>
    <InstrumentID>spase://SMWG/Instrument/STEREO-A/SWAVES</InstrumentID>   
    <MeasurementType>Waves</MeasurementType>
    <TemporalDescription>
      <TimeSpan>
        <StartDate>2006-10-27T00:00:00</StartDate>
		<RelativeStopDate>-P7D</RelativeStopDate>
      </TimeSpan>
      <Cadence>PT60S</Cadence>
    </TemporalDescription>
	<ObservedRegion>Heliosphere.Remote1AU</ObservedRegion>
    <Keyword>Time Domain Sampler</Keyword>
    <Keyword>STEREO-A</Keyword>
    <Keyword>SWAVES</Keyword> 	 
	
      <Parameter>
	    <Name>Time, ms of day</Name>
	    <Description>Millisecond of the day. The filename provides the date.</Description>    
        <Cadence>PT60S</Cadence>
		<Units>ms</Units>
	    <Support>
			<Qualifier>Total</Qualifier>
			<SupportQuantity>Temporal</SupportQuantity>
	    </Support>
      </Parameter>	
	  
	  <Parameter>
	    <Name>Ex</Name>
	    <Description>Electric field in the X direction.</Description>
	    <Cadence>PT60S</Cadence>
	    <Units>mV/m</Units>
	    <Field>
		    <Qualifier>Component</Qualifier>
			<FieldQuantity>Electric</FieldQuantity>
	    </Field>
      </Parameter>

      <Parameter>
	    <Name>Ey</Name>
	    <Description>Electric field in the Y direction.</Description>
	    <Cadence>PT60S</Cadence>
	    <Units>mV/m</Units>
	    <Field>
		    <Qualifier>Component</Qualifier>
			<FieldQuantity>Electric</FieldQuantity>
	    </Field>
      </Parameter> 
	  
      <Parameter>
	    <Name>Ez</Name>
	    <Description>Electric field in the Z direction.</Description>
	    <Cadence>PT60S</Cadence>
	    <Units>mV/m</Units>
	    <Field>
		    <Qualifier>Component</Qualifier>
			<FieldQuantity>Electric</FieldQuantity>
	    </Field>
      </Parameter>  
	  
      <Parameter>
	    <Name>E1 - E2</Name>
	    <Description>Electric field of antenna 1 minus the electric field of antenna 2 (antennas 1 and 2 vary in pseudo-dipole mode).</Description>
	    <Cadence>PT60S</Cadence>
	    <Units>mV/m</Units>
	    <Field>
		    <Qualifier>Component</Qualifier>
			<FieldQuantity>Electric</FieldQuantity>
	    </Field>
      </Parameter>  	  	    
	  
  </NumericalData>
</Spase>
