<?xml version="1.0"?>
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<Version>1.3.0 </Version>
<NumericalData>
   <ResourceID>spase://VMO/NumericalData/DE1/PWI/SFRB/</ResourceID>
   <ResourceHeader>
      <ResourceName>Dynamics Explorer 1 Plasma Waves Instrument Step Frequency Receiver B data</ResourceName>
      <AlternateName>DE1 PWI SFR B data</AlternateName>
      <ReleaseDate>2008-06-01T00:00:00</ReleaseDate>
      <Description>Plasma Waves Instrument Step Frequency Receiver B data</Description>
      <Acknowledgement>NASA; Donald A. Gurnett</Acknowledgement>
      <Contact>
         <PersonID>spase://VMO/Person/Donald.A.Gurnett</PersonID>
         <Role>PrincipalInvestigator</Role>
      </Contact>
      <Contact>
         <PersonID>spase://VMO/Person/James.M.Weygand</PersonID>
         <Role>MetadataContact</Role>
      </Contact>
      <InformationURL>
         <Name>NSSDC's Master Catalog on the Plasma Wave Instrument</Name>
         <URL>http://nssdc.gsfc.nasa.gov/nmc/experimentDisplay.do?id=1981-070A-02</URL>
         <Description>Introduction to the Plasma Wave Instrument on DE1</Description>
      </InformationURL>
      <AssociationID>spase://VMO/Observatory/DE1</AssociationID>
   </ResourceHeader>
   <AccessInformation>
      <RepositoryID>spase://VMO/NumericalData/DE1/PWI/SFRB</RepositoryID>
      <Availability>Online</Availability>
      <AccessRights>Open</AccessRights>
      <AccessURL>
         <Name>Plasma Waves Instrument Step Frequency Receiver B Electric and Magnetic field data</Name>
         <URL>http://vmo.igpp.ucla.edu/vmo2/DE1/PWI/SFRB</URL>
         <Description>This URL contains the DE1 PWI Step Frequency Receiver B Electric and Magnetic Field Data</Description>
      </AccessURL>
      <Format>Text</Format>
      <Encoding>ASCII</Encoding>
      <Acknowledgement>NASA;Donald.A.Gurnett</Acknowledgement>
   </AccessInformation>
   
   <ProcessingLevel>Calibrated</ProcessingLevel>
   <ProviderResourceName>Plasma Waves Instrument Step Frequency Receiver B</ProviderResourceName>
   <ProviderProcessingLevel>Level-2</ProviderProcessingLevel>
   <ProviderVersion></ProviderVersion>
   <InstrumentID>spase://VMO/Instrument/DE1/PWI</InstrumentID>
   <MeasurementType>RadioandPlasmaWaves</MeasurementType>
   <TemporalDescription>
      <TimeSpan>
         <StartDate>1981-09-16T00:00:00</StartDate>
         <StopDate>1984-06-23T23:59:59</StopDate>
         <Note>Time format in data files is: milliseconds of the day </Note>    
      </TimeSpan>    
      <Cadence>PT1S</Cadence>    
   </TemporalDescription>
   <Caveats>Flags=NaN</Caveats>
   <Keyword>PWI</Keyword>
   <Keyword>SFR B</Keyword>
   <Keyword>Plasma Waves Instrument</Keyword>
   <Keyword>Step Frequency Receiver</Keyword>
   <Keyword>magnetosphere</Keyword>
   <Keyword>radiation belt</Keyword>   
   <Keyword></Keyword>
   <InputResourceID></InputResourceID>
   
  <PhysicalParameter>
      <Name>Universal Time</Name>
      <ParameterKey>Time</ParameterKey>
      <Description>Universal Time columns from left to right are: yeardoy msec in the format of yyddd msec.</Description>
      <Caveats></Caveats>
      <Cadence>PT1S</Cadence>
      <Units></Units>
      <UnitsConversion></UnitsConversion>
      <CoordinateSystem>
         <CoordinateRepresentation>Cartesian</CoordinateRepresentation>
         <CoordinateSystemName>MAG</CoordinateSystemName>
      </CoordinateSystem>
      <Structure>
				 <Size>2</Size>
				 <Description>Universal Time expressed using a 6-column day, month, year, hour, minute, second representation</Description>
            <Element>
               <Name>Year Day of Year</Name>
               <Index>1</Index>
               <ParameterKey>YearDOY</ParameterKey>
            </Element>
            <Element>
               <Name>Milliseconds</Name>
               <Index>2</Index>
               <ParameterKey>MSec</ParameterKey>
            </Element>           
	    </Structure>    
      <Support>
      	<SupportQuantity>Temporal</SupportQuantity>
      </Support>
   </PhysicalParameter> 
   
   <PhysicalParameter>
      <Name>DE1 Plasma Wave Instrument  Step Frequency Receiver B</Name>
      <ParameterKey>PWI SFR B frequencies</ParameterKey>
      <Description>PWI SFR B  frequencies in Hz</Description>
      <Caveats></Caveats>
      <Cadence>PT1S</Cadence>
      <Units>Hz</Units>
      <UnitsConversion></UnitsConversion>
      <CoordinateSystem>
  			  <CoordinateRepresentation>Cartesian</CoordinateRepresentation>
          <CoordinateSystemName>MAG</CoordinateSystemName>
      </CoordinateSystem>     
      <Measured>
         <Mixed>Frequecy</Mixed>
      </Measured>
   </PhysicalParameter>  
    
   <PhysicalParameter>
      <Name>DE1 Plasma Wave Instrument  Step Frequency Receiver B</Name>
      <ParameterKey>PWI SFR B electric field amplitude values</ParameterKey>
      <Description>PWI SFR B  electric field amplitude values </Description>
      <Caveats></Caveats>
      <Cadence>PT1S</Cadence>
      <Units>((V/m)^2)/Hz</Units>
      <UnitsConversion></UnitsConversion>
      <CoordinateSystem>
  			  <CoordinateRepresentation>Cartesian</CoordinateRepresentation>
          <CoordinateSystemName>MAG</CoordinateSystemName>
      </CoordinateSystem>     
      <Measured>
         <Mixed>Electric field amplitude in ((V/m)^2)/Hz. Note that the data files can bedivided into multiple sections. Some for Ex, Ez, ES, and some for B. The next column to the right indicates the measured value.</Mixed>
      </Measured>
   </PhysicalParameter>  
   
   <PhysicalParameter>
      <Name>DE1 Plasma Wave Instrument  Step Frequency Receiver B</Name>
      <ParameterKey>PWI SFR B magnetic field amplitude values</ParameterKey>
      <Description>PWI SFR B  magnetic field amplitude values </Description>
      <Caveats></Caveats>
      <Cadence>PT1S</Cadence>
      <Units>((nT)^2)/Hz</Units>
      <UnitsConversion></UnitsConversion>
      <CoordinateSystem>
  			  <CoordinateRepresentation>Cartesian</CoordinateRepresentation>
          <CoordinateSystemName>MAG</CoordinateSystemName>
      </CoordinateSystem>     
      <Measured>
         <Mixed>Magnetic field amplitude in ((nT)^2)/Hz. Note that the data files can bedivided into multiple sections. Some for Ex, EZ, ES, and some for B. The next column to the right indicates the measured value.</Mixed>
      </Measured>
   </PhysicalParameter>  
   
   <PhysicalParameter>
      <Name>DE1 Plasma Wave Instrument Step Frequency Receiver B</Name>
      <ParameterKey>PWI SFR B Antenna(s) used for measurement</ParameterKey>
      <Description>PWI SFR B Antenna(s) used for measurement: EX or EZ or ES</Description>
      <Caveats></Caveats>
      <Cadence>PT1S</Cadence>
      <Units></Units>
      <UnitsConversion></UnitsConversion>
      <CoordinateSystem>
  			  <CoordinateRepresentation>Cartesian</CoordinateRepresentation>
          <CoordinateSystemName>MAG</CoordinateSystemName>
      </CoordinateSystem>     
      <Measured>
         <Mixed>Nothing is measured. This is a flag to indicate the type of measurement made: Ex, Ez, ES, and B. </Mixed>
      </Measured>
   </PhysicalParameter>  
   
   <PhysicalParameter>
      <Name>DE1 Plasma Wave Instrument Step Frequency Receiver B</Name>
      <ParameterKey>PWI SFR B Antenna(s) used for measurement</ParameterKey>
      <Description>PWI SFR B Antenna(s) used for measurement: B </Description>
      <Caveats></Caveats>
      <Cadence>PT1S</Cadence>
      <Units></Units>
      <UnitsConversion></UnitsConversion>
      <CoordinateSystem>
  			  <CoordinateRepresentation>Cartesian</CoordinateRepresentation>
          <CoordinateSystemName>MAG</CoordinateSystemName>
      </CoordinateSystem>     
      <Measured>
         <Mixed>Nothing is measured. This is a flag to indicate the type of measurement made: Ex, Ez, ES, and B. </Mixed>
      </Measured>
   </PhysicalParameter>  
       
   <PhysicalParameter>
      <Name>DE1 spacecraft position vector inerpolated to 1 sec resolution</Name>
      <ParameterKey>Position vector</ParameterKey>
      <Description>Location of the spacecraft in magnetic coordinates in units of Re, Re, local time, and latitude</Description>
      <Caveats></Caveats>
      <Cadence>PT1S</Cadence>
      <Units></Units>
      <UnitsConversion></UnitsConversion>
      <CoordinateSystem>
         <CoordinateRepresentation>Cartesian</CoordinateRepresentation>
         <CoordinateSystemName>MAG</CoordinateSystemName>
      </CoordinateSystem>
      <Structure>
				 <Size>4</Size>
				 <Element>
						<Name>Geocentric Radial distance of spacecraft</Name>
						<Component>R</Component>
						<Index>1</Index>					
						<ParameterKey>GeocentricRadialDistance</ParameterKey>
						<Units>Re</Units>
				 </Element>
				 <Element>
						<Name>L-Shell</Name>
						<Index>2</Index>				
						<ParameterKey>L-ShellValue</ParameterKey>
						<Units>Re</Units>
				 </Element>
				 <Element>
						<Name>MagneticLocalTime</Name>
						<Index>3</Index>
						<ParameterKey>MagneticLocalTime</ParameterKey>
						<Units>hr</Units>
				 </Element>
				 <Element>
						<Name>MagneticLatitude</Name>
						<Index>4</Index>					
						<ParameterKey>MagneticLatitude</ParameterKey>
						<Units>degrees</Units>
				 </Element>
	    </Structure>    
      <Support>
      	<SupportQuantity>Positional</SupportQuantity>
      </Support>
   </PhysicalParameter>   
  
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