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NumericalData/CDPP-AMDA/PSP/SPC/psp-spc-fit.xml 23.8 KB
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<?xml version="1.0" encoding="UTF-8"?>
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<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://www.spase-group.org/data/schema/spase-2.4.1.xsd">
  <Version>2.4.1</Version>
  <NumericalData>
    <ResourceID>spase://CNES/NumericalData/CDPP-AMDA/PSP/SPC/psp-spc-fit</ResourceID>
    <ResourceHeader>
      <ResourceName>fits</ResourceName>
      <AlternateName>SWEAP Level 3 fits</AlternateName>
      <ReleaseDate>2022-09-07T08:44:39Z</ReleaseDate>
      <Description>
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             This data product contains derived measurements of ion properties in the solar wind, including 
             density, temperature, velocity vector. The velocity, temperature, and density of the solar wind proton 
             population are estimated by fitting each spectrum to a single Maxwellian or a set of Maxwellian ion 
             populations. 
             
             * p1 
             fit to the “primary” proton peak. This is the peak or largest amplitude observed in a 
             given l2i spectrum. A locus of measurements is selected that includes the absolute 
             maximum and at least the 1/e folding, if possible, on either side for this fit. 
             * a 
             fit to the “primary” alpha particle (He++) peak, if resolved. For l3i measurements, this is 
             “guessed” by searching for a secondary peak in each l2i spectrum in the neighborhood 
             of twice the p1 peak energy. 
             * 3 
             if an additional high signal-to-noise feature is present in the l2i spectrum, typically due 
             to a proton beam or shoulder but also potentially due to a cold minor ion population, a fit 
             is attempted to the p1-subtracted residuals on this neighborhood. The POP3_MTOQ 
             variable is used to indicate the species.
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             * p_tot
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             if p1 and 3 are successfully fit, and the 3 population is determined to be protons, this 
             signifies the total proton parameters (np =total proton density, vp = center of mass 
             velocity, wp = effective thermal velocity, accounting for both populations and their relative 
             drift).
             
         </Description>
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      <Acknowledgement>
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             Please acknowledge the NASA Parker Solar Probe Mission and SWEAP team 
             led by Justin Kasper for use of data.
         </Acknowledgement>
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      <Contact>
        <PersonID>spase://SMWG/Person/Justin.C.Kasper</PersonID>
        <Role>PrincipalInvestigator</Role>
      </Contact>
      <Contact>
        <PersonID>spase://SMWG/Person/Anthony.W.Case</PersonID>
        <Role>CoInvestigator</Role>
      </Contact>
      <InformationURL>
        <Name>User Guide</Name>
        <URL>https://spdf.sci.gsfc.nasa.gov/pub/data/psp/sweap/sweap_data_user_guide.pdf</URL>
        <Description>
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               User Guide for Parker Solar Probe SWEAP-SPC Investigation Data Products
           </Description>
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      </InformationURL>
    </ResourceHeader>
    <AccessInformation>
         <RepositoryID>spase://SMWG/Repository/CDPP/AMDA</RepositoryID>
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         <Availability>Online</Availability>
         <AccessRights>Open</AccessRights>
         <AccessURL>
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            <Name>CDPP/AMDA HAPI Server</Name>
            <URL>http://amda.irap.omp.eu/service/hapi</URL>
            <Style>HAPI</Style>
            <Description>Web Service to this product using the HAPI interface.</Description>
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         </AccessURL>
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         <Format>CSV</Format>
         <Acknowledgement>Thank you for acknowledging the use of AMDA in publications with wording like "Data analysis was performed with the AMDA science analysis system provided by the Centre de Données de la Physique des Plasmas (CDPP) supported by CNRS, CNES, Observatoire de Paris and Université Paul Sabatier, Toulouse".. See the Rules of the road at http://amda.cdpp.eu/help/policy.html. Please acknowledge the Data Providers.</Acknowledgement>
      </AccessInformation>
    <AccessInformation>
         <RepositoryID>spase://SMWG/Repository/CDPP/AMDA</RepositoryID>
         <Availability>Online</Availability>
         <AccessRights>Open</AccessRights>
         <AccessURL>
            <Name>CDPP/AMDA Web application</Name>
            <URL>http://amda.cdpp.eu</URL>
            <Description>Access to Data via CDPP/AMDA Web application.</Description>
         </AccessURL>
         <Format>CSV</Format>
         <Format>VOTable</Format>
         <Format>CDF</Format>
         <Format>PNG</Format>
         <Acknowledgement>Thank you for acknowledging the use of AMDA in publications with wording like "Data analysis was performed with the AMDA science analysis system provided by the Centre de Données de la Physique des Plasmas (CDPP) supported by CNRS, CNES, Observatoire de Paris and Université Paul Sabatier, Toulouse".. See the Rules of the road at http://amda.cdpp.eu/help/policy.html. Please acknowledge the Data Providers.</Acknowledgement>
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      </AccessInformation>
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    <ProviderName>SPDF</ProviderName>
    <ProviderResourceName>psp/sweap/spc/l3/l3i/</ProviderResourceName>
    <InstrumentID>spase://CNES/Instrument/CDPP-AMDA/PSP/SPC</InstrumentID>
    <MeasurementType>Spectrum</MeasurementType>
    <TemporalDescription>
      <TimeSpan>
        <StartDate>2018-10-30T23:59:59Z</StartDate>
        <StopDate>2022-04-29T10:08:23Z</StopDate>
      </TimeSpan>
      <CadenceMin>PT0.2S</CadenceMin>
      <CadenceMax>PT30S</CadenceMax>
    </TemporalDescription>
    <ObservedRegion>Heliosphere.Inner</ObservedRegion>
    <ObservedRegion>Sun.Corona</ObservedRegion>
    <!-- Parameters with p1 fit -->
    <Parameter>
      <Name>np1</Name>
      <ParameterKey>psp_spc_np1</ParameterKey>
      <Description>
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             Number density, fitted to the “primary” proton peak
         </Description>
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      <Units>cm-3</Units>
      <RenderingHints>
        <DisplayType>TimeSeries</DisplayType>
      </RenderingHints>
      <Particle>
        <ParticleType>Proton</ParticleType>
        <ParticleQuantity>NumberDensity</ParticleQuantity>
      </Particle>
    </Parameter>
    <Parameter>
      <Name>np1_uncertainty</Name>
      <ParameterKey>psp_spc_dnp1</ParameterKey>
      <Description>
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               Estimated uncertainty on the number density, fitted to the “primary” proton peak
           </Description>
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      <Units>cm-3</Units>
      <RenderingHints>
        <DisplayType>TimeSeries</DisplayType>
      </RenderingHints>
      <Particle>
        <ParticleType>Proton</ParticleType>
        <ParticleQuantity>NumberDensity</ParticleQuantity>
      </Particle>
    </Parameter>
    <Parameter>
      <Name>wp1</Name>
      <ParameterKey>psp_spc_wp1</ParameterKey>
      <Description>
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               Thermal velocity = sqrt(2kT/m), fitted to the “primary” proton peak
           </Description>
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      <Units>km/s</Units>
      <RenderingHints>
        <DisplayType>TimeSeries</DisplayType>
      </RenderingHints>
      <Particle>
        <ParticleType>Proton</ParticleType>
        <ParticleQuantity>Velocity</ParticleQuantity>
      </Particle>
    </Parameter>
    <Parameter>
      <Name>wp1_uncertainty</Name>
      <ParameterKey>psp_spc_dwp1</ParameterKey>
      <Description>
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               Estimated uncertainty on the thermal velocity, fitted to the “primary” proton peak
           </Description>
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      <Units>km/s</Units>
      <RenderingHints>
        <DisplayType>TimeSeries</DisplayType>
      </RenderingHints>
      <Particle>
        <ParticleType>Proton</ParticleType>
        <ParticleQuantity>Velocity</ParticleQuantity>
      </Particle>
    </Parameter>
    <Parameter>
      <Name>vp1_rtn</Name>
      <ParameterKey>psp_spc_vp1</ParameterKey>
      <Description>
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               Velocity vector, estimated from the radial thermal velocity fit p1 and flow angle
           </Description>
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      <Units>km/s</Units>
      <RenderingHints>
        <DisplayType>TimeSeries</DisplayType>
      </RenderingHints>
      <Structure>
        <Size>3</Size>
        <Element>
          <Name>vp1r</Name>
          <Qualifier>Component.I</Qualifier>
          <Index>1</Index>
          <ParameterKey>psp_spc_vp1(0)</ParameterKey>
        </Element>
        <Element>
          <Name>vp1t</Name>
          <Qualifier>Component.J</Qualifier>
          <Index>2</Index>
          <ParameterKey>psp_spc_vp1(1)</ParameterKey>
        </Element>
        <Element>
          <Name>vp1n</Name>
          <Qualifier>Component.K</Qualifier>
          <Index>3</Index>
          <ParameterKey>psp_spc_vp1(2)</ParameterKey>
        </Element>
      </Structure>
      <Particle>
        <ParticleType>Proton</ParticleType>
        <ParticleQuantity>Velocity</ParticleQuantity>
      </Particle>
    </Parameter>
    <Parameter>
      <Name>vp1_uncertainty</Name>
      <ParameterKey>psp_spc_dvp1</ParameterKey>
      <Description>
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               Velocity vector component upper uncertainties
           </Description>
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      <Units>km/s</Units>
      <RenderingHints>
        <DisplayType>TimeSeries</DisplayType>
      </RenderingHints>
      <Structure>
        <Size>3</Size>
        <Element>
          <Name>dvp1r</Name>
          <Qualifier>Component.I</Qualifier>
          <Index>1</Index>
          <ParameterKey>psp_spc_dvp1(0)</ParameterKey>
        </Element>
        <Element>
          <Name>dvp1t</Name>
          <Qualifier>Component.J</Qualifier>
          <Index>2</Index>
          <ParameterKey>psp_spc_dvp1(1)</ParameterKey>
        </Element>
        <Element>
          <Name>dvp1n</Name>
          <Qualifier>Component.K</Qualifier>
          <Index>3</Index>
          <ParameterKey>psp_spc_dvp1(2)</ParameterKey>
        </Element>
      </Structure>
      <Particle>
        <ParticleType>Proton</ParticleType>
        <ParticleQuantity>Velocity</ParticleQuantity>
      </Particle>
    </Parameter>
    <Parameter>
      <Name>|vp1|</Name>
      <ParameterKey>psp_spc_vp1_nrm</ParameterKey>
      <Description>
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               Velociy vector magnitude
           </Description>
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      <Units>km/s</Units>
      <RenderingHints>
        <DisplayType>TimeSeries</DisplayType>
      </RenderingHints>
      <Particle>
        <ParticleType>Proton</ParticleType>
        <ParticleQuantity>Velocity</ParticleQuantity>
      </Particle>
    </Parameter>
    <!-- Parameters with "a" fit -->
    <Parameter>
      <Name>na</Name>
      <ParameterKey>psp_spc_na</ParameterKey>
      <Description>
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               Number density, fitted to the “primary” alpha particle (He++) peak, if resolved
           </Description>
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      <Units>cm-3</Units>
      <RenderingHints>
        <DisplayType>TimeSeries</DisplayType>
      </RenderingHints>
      <Particle>
        <ParticleType>Proton</ParticleType>
        <ParticleQuantity>NumberDensity</ParticleQuantity>
      </Particle>
    </Parameter>
    <Parameter>
      <Name>na_uncertainty</Name>
      <ParameterKey>psp_spc_dna</ParameterKey>
      <Description>
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               Estimated uncertainty on the number density, fitted to the “primary” alpha particle (He++) peak, if resolved
           </Description>
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      <Units>cm-3</Units>
      <RenderingHints>
        <DisplayType>TimeSeries</DisplayType>
      </RenderingHints>
      <Particle>
        <ParticleType>Proton</ParticleType>
        <ParticleQuantity>NumberDensity</ParticleQuantity>
      </Particle>
    </Parameter>
    <Parameter>
      <Name>wa</Name>
      <ParameterKey>psp_spc_wa</ParameterKey>
      <Description>
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               Thermal velocity = sqrt(2kT/m), fitted to the “primary” alpha particle (He++) peak, if resolved
           </Description>
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      <Units>km/s</Units>
      <RenderingHints>
        <DisplayType>TimeSeries</DisplayType>
      </RenderingHints>
      <Particle>
        <ParticleType>Proton</ParticleType>
        <ParticleQuantity>Velocity</ParticleQuantity>
      </Particle>
    </Parameter>
    <Parameter>
      <Name>wa_uncertainty</Name>
      <ParameterKey>psp_spc_dwa</ParameterKey>
      <Description>
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               Estimated uncertainty on the thermal velocity, fitted to the “primary” alpha particle (He++) peak, if resolved
           </Description>
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      <Units>km/s</Units>
      <RenderingHints>
        <DisplayType>TimeSeries</DisplayType>
      </RenderingHints>
      <Particle>
        <ParticleType>Proton</ParticleType>
        <ParticleQuantity>Velocity</ParticleQuantity>
      </Particle>
    </Parameter>
    <Parameter>
      <Name>va_rtn</Name>
      <ParameterKey>psp_spc_va</ParameterKey>
      <Description>
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               Velocity vector, estimated from the radial thermal velocity fit and flow angle
           </Description>
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      <Units>km/s</Units>
      <RenderingHints>
        <DisplayType>TimeSeries</DisplayType>
      </RenderingHints>
      <Structure>
        <Size>3</Size>
        <Element>
          <Name>var</Name>
          <Qualifier>Component.I</Qualifier>
          <Index>1</Index>
          <ParameterKey>psp_spc_va(0)</ParameterKey>
        </Element>
        <Element>
          <Name>vat</Name>
          <Qualifier>Component.J</Qualifier>
          <Index>2</Index>
          <ParameterKey>psp_spc_va(1)</ParameterKey>
        </Element>
        <Element>
          <Name>van</Name>
          <Qualifier>Component.K</Qualifier>
          <Index>3</Index>
          <ParameterKey>psp_spc_va(2)</ParameterKey>
        </Element>
      </Structure>
      <Particle>
        <ParticleType>Proton</ParticleType>
        <ParticleQuantity>Velocity</ParticleQuantity>
      </Particle>
    </Parameter>
    <Parameter>
      <Name>va_uncertainty</Name>
      <ParameterKey>psp_spc_dva</ParameterKey>
      <Description>
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               Velocity vector component uncertainties
           </Description>
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      <Units>km/s</Units>
      <RenderingHints>
        <DisplayType>TimeSeries</DisplayType>
      </RenderingHints>
      <Structure>
        <Size>3</Size>
        <Element>
          <Name>dvar</Name>
          <Qualifier>Component.I</Qualifier>
          <Index>1</Index>
          <ParameterKey>psp_spc_dva(0)</ParameterKey>
        </Element>
        <Element>
          <Name>dvat</Name>
          <Qualifier>Component.J</Qualifier>
          <Index>2</Index>
          <ParameterKey>psp_spc_dva(1)</ParameterKey>
        </Element>
        <Element>
          <Name>dvan</Name>
          <Qualifier>Component.K</Qualifier>
          <Index>3</Index>
          <ParameterKey>psp_spc_dva(2)</ParameterKey>
        </Element>
      </Structure>
      <Particle>
        <ParticleType>Proton</ParticleType>
        <ParticleQuantity>Velocity</ParticleQuantity>
      </Particle>
    </Parameter>
    <Parameter>
      <Name>|va|</Name>
      <ParameterKey>psp_spc_va_nrm</ParameterKey>
      <Description>
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               Velociy vector magnitude
           </Description>
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      <Units>km/s</Units>
      <RenderingHints>
        <DisplayType>TimeSeries</DisplayType>
      </RenderingHints>
      <Particle>
        <ParticleType>Proton</ParticleType>
        <ParticleQuantity>Velocity</ParticleQuantity>
      </Particle>
    </Parameter>
    <!-- parameters with 3 fit -->
    <Parameter>
      <Name>n3</Name>
      <ParameterKey>psp_spc_n3</ParameterKey>
      <Description>
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               Number density, fitted to the p1 substracted residuals
           </Description>
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      <Units>cm-3</Units>
      <RenderingHints>
        <DisplayType>TimeSeries</DisplayType>
      </RenderingHints>
      <Particle>
        <ParticleQuantity>NumberDensity</ParticleQuantity>
      </Particle>
    </Parameter>
    <Parameter>
      <Name>n3_uncertainty</Name>
      <ParameterKey>psp_spc_dn3</ParameterKey>
      <Description>
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               Estimated uncertainty on the number density, fitted to the p1 substracted residuals
           </Description>
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      <Units>cm-3</Units>
      <RenderingHints>
        <DisplayType>TimeSeries</DisplayType>
      </RenderingHints>
      <Particle>
        <ParticleQuantity>NumberDensity</ParticleQuantity>
      </Particle>
    </Parameter>
    <Parameter>
      <Name>w3</Name>
      <ParameterKey>psp_spc_w3</ParameterKey>
      <Description>
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               Thermal velocity = sqrt(2kT/m), fitted to the p1 substracted residuals
           </Description>
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      <Units>km/s</Units>
      <RenderingHints>
        <DisplayType>TimeSeries</DisplayType>
      </RenderingHints>
      <Particle>
        <ParticleQuantity>Velocity</ParticleQuantity>
      </Particle>
    </Parameter>
    <Parameter>
      <Name>w3_uncertainty</Name>
      <ParameterKey>psp_spc_dw3</ParameterKey>
      <Description>
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               Estimated uncertainty on the thermal velocity, fitted to the p1 substracted residuals
           </Description>
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      <Units>km/s</Units>
      <RenderingHints>
        <DisplayType>TimeSeries</DisplayType>
      </RenderingHints>
      <Particle>
        <ParticleQuantity>Velocity</ParticleQuantity>
      </Particle>
    </Parameter>
    <Parameter>
      <Name>v3_rtn</Name>
      <ParameterKey>psp_spc_v3</ParameterKey>
      <Description>
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               Velocity vector, estimated from the radial thermal velocity fit and flow angle
           </Description>
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      <Units>km/s</Units>
      <RenderingHints>
        <DisplayType>TimeSeries</DisplayType>
      </RenderingHints>
      <Structure>
        <Size>3</Size>
        <Element>
          <Name>v3r</Name>
          <Qualifier>Component.I</Qualifier>
          <Index>1</Index>
          <ParameterKey>psp_spc_v3(0)</ParameterKey>
        </Element>
        <Element>
          <Name>v3t</Name>
          <Qualifier>Component.J</Qualifier>
          <Index>2</Index>
          <ParameterKey>psp_spc_v3(1)</ParameterKey>
        </Element>
        <Element>
          <Name>v3n</Name>
          <Qualifier>Component.K</Qualifier>
          <Index>3</Index>
          <ParameterKey>psp_spc_v3(2)</ParameterKey>
        </Element>
      </Structure>
      <Particle>
        <ParticleQuantity>Velocity</ParticleQuantity>
      </Particle>
    </Parameter>
    <Parameter>
      <Name>v3_uncertainty</Name>
      <ParameterKey>psp_spc_dv3</ParameterKey>
      <Description>
5e3ae3e9   Elena.Budnik   PSP 
490
491
 
               Velocity vector component uncertainties
           </Description>
49d48632   Benjamin Renard   cleanup_registry_... 
492
493
494
495
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498
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524
 
      <Units>km/s</Units>
      <RenderingHints>
        <DisplayType>TimeSeries</DisplayType>
      </RenderingHints>
      <Structure>
        <Size>3</Size>
        <Element>
          <Name>dv3r</Name>
          <Qualifier>Component.I</Qualifier>
          <Index>1</Index>
          <ParameterKey>psp_spc_dv3(0)</ParameterKey>
        </Element>
        <Element>
          <Name>dv3t</Name>
          <Qualifier>Component.J</Qualifier>
          <Index>2</Index>
          <ParameterKey>psp_spc_dv3(1)</ParameterKey>
        </Element>
        <Element>
          <Name>dv3n</Name>
          <Qualifier>Component.K</Qualifier>
          <Index>3</Index>
          <ParameterKey>psp_spc_dv3(2)</ParameterKey>
        </Element>
      </Structure>
      <Particle>
        <ParticleQuantity>Velocity</ParticleQuantity>
      </Particle>
    </Parameter>
    <Parameter>
      <Name>|v3|</Name>
      <ParameterKey>psp_spc_v3_nrm</ParameterKey>
      <Description>
7542cdc6   Quentin Brzustowski   Added magnitudes ... 
525
526
 
               Velociy vector magnitude
           </Description>
49d48632   Benjamin Renard   cleanup_registry_... 
527
528
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531
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539
 
      <Units>km/s</Units>
      <RenderingHints>
        <DisplayType>TimeSeries</DisplayType>
      </RenderingHints>
      <Particle>
        <ParticleQuantity>Velocity</ParticleQuantity>
      </Particle>
    </Parameter>
    <!-- parameters with p tot -->
    <Parameter>
      <Name>np_tot</Name>
      <ParameterKey>psp_spc_np_tot</ParameterKey>
      <Description>
5e3ae3e9   Elena.Budnik   PSP 
540
541
 
               If p1 and 3 are successfully fitted, total proton density
           </Description>
49d48632   Benjamin Renard   cleanup_registry_... 
542
543
544
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547
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554
 
      <Units>cm-3</Units>
      <RenderingHints>
        <DisplayType>TimeSeries</DisplayType>
      </RenderingHints>
      <Particle>
        <ParticleType>Proton</ParticleType>
        <ParticleQuantity>NumberDensity</ParticleQuantity>
      </Particle>
    </Parameter>
    <Parameter>
      <Name>np_tot_uncertainty</Name>
      <ParameterKey>psp_spc_dnp_tot</ParameterKey>
      <Description>
5e3ae3e9   Elena.Budnik   PSP 
555
556
 
               Estimated uncertainty on the number density
           </Description>
49d48632   Benjamin Renard   cleanup_registry_... 
557
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      <Units>cm-3</Units>
      <RenderingHints>
        <DisplayType>TimeSeries</DisplayType>
      </RenderingHints>
      <Particle>
        <ParticleType>Proton</ParticleType>
        <ParticleQuantity>NumberDensity</ParticleQuantity>
      </Particle>
    </Parameter>
    <Parameter>
      <Name>wp_tot</Name>
      <ParameterKey>psp_spc_wp_tot</ParameterKey>
      <Description>
5e3ae3e9   Elena.Budnik   PSP 
570
571
 
               If p1 and 3 are successfully fitted, effective thermal velocity
           </Description>
49d48632   Benjamin Renard   cleanup_registry_... 
572
573
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      <Units>km/s</Units>
      <RenderingHints>
        <DisplayType>TimeSeries</DisplayType>
      </RenderingHints>
      <Particle>
        <ParticleType>Proton</ParticleType>
        <ParticleQuantity>Velocity</ParticleQuantity>
      </Particle>
    </Parameter>
    <Parameter>
      <Name>wp_tot_uncertainty</Name>
      <ParameterKey>psp_spc_dwp_tot</ParameterKey>
      <Description>
5e3ae3e9   Elena.Budnik   PSP 
585
586
 
               Estimated uncertainty on the thermal velocity
           </Description>
49d48632   Benjamin Renard   cleanup_registry_... 
587
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599
 
      <Units>km/s</Units>
      <RenderingHints>
        <DisplayType>TimeSeries</DisplayType>
      </RenderingHints>
      <Particle>
        <ParticleType>Proton</ParticleType>
        <ParticleQuantity>Velocity</ParticleQuantity>
      </Particle>
    </Parameter>
    <Parameter>
      <Name>vp_tot_rtn</Name>
      <ParameterKey>psp_spc_vp_tot</ParameterKey>
      <Description>
5e3ae3e9   Elena.Budnik   PSP 
600
601
 
               If p1 and 3 are successfully fitted, center of mass velocity vector
           </Description>
49d48632   Benjamin Renard   cleanup_registry_... 
602
603
604
605
606
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      <Units>km/s</Units>
      <RenderingHints>
        <DisplayType>TimeSeries</DisplayType>
      </RenderingHints>
      <Structure>
        <Size>3</Size>
        <Element>
          <Name>vp_totr</Name>
          <Qualifier>Component.I</Qualifier>
          <Index>1</Index>
          <ParameterKey>psp_spc_vp_tot(0)</ParameterKey>
        </Element>
        <Element>
          <Name>vp_tott</Name>
          <Qualifier>Component.J</Qualifier>
          <Index>2</Index>
          <ParameterKey>psp_spc_vp_tot(1)</ParameterKey>
        </Element>
        <Element>
          <Name>vp_totn</Name>
          <Qualifier>Component.K</Qualifier>
          <Index>3</Index>
          <ParameterKey>psp_spc_vp_tot(2)</ParameterKey>
        </Element>
      </Structure>
      <Particle>
        <ParticleType>Proton</ParticleType>
        <ParticleQuantity>Velocity</ParticleQuantity>
      </Particle>
    </Parameter>
    <Parameter>
      <Name>vp_tot_uncertainty</Name>
      <ParameterKey>psp_spc_dvp_tot</ParameterKey>
      <Description>
5e3ae3e9   Elena.Budnik   PSP 
636
637
 
               Velocity vector component uncertainties
           </Description>
49d48632   Benjamin Renard   cleanup_registry_... 
638
639
640
641
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646
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671
 
      <Units>km/s</Units>
      <RenderingHints>
        <DisplayType>TimeSeries</DisplayType>
      </RenderingHints>
      <Structure>
        <Size>3</Size>
        <Element>
          <Name>dvp_totr</Name>
          <Qualifier>Component.I</Qualifier>
          <Index>1</Index>
          <ParameterKey>psp_spc_dvp_tot(0)</ParameterKey>
        </Element>
        <Element>
          <Name>dvp_tott</Name>
          <Qualifier>Component.J</Qualifier>
          <Index>2</Index>
          <ParameterKey>psp_spc_dvp_tot(1)</ParameterKey>
        </Element>
        <Element>
          <Name>dvp_totn</Name>
          <Qualifier>Component.K</Qualifier>
          <Index>3</Index>
          <ParameterKey>psp_spc_dvp_tot(2)</ParameterKey>
        </Element>
      </Structure>
      <Particle>
        <ParticleType>Proton</ParticleType>
        <ParticleQuantity>Velocity</ParticleQuantity>
      </Particle>
    </Parameter>
    <Parameter>
      <Name>|vp_tot|</Name>
      <ParameterKey>psp_spc_vp_tot_nrm</ParameterKey>
      <Description>
7542cdc6   Quentin Brzustowski   Added magnitudes ... 
672
673
 
               Velociy vector magnitude
           </Description>
49d48632   Benjamin Renard   cleanup_registry_... 
674
675
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677
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683
 
      <Units>km/s</Units>
      <RenderingHints>
        <DisplayType>TimeSeries</DisplayType>
      </RenderingHints>
      <Particle>
        <ParticleType>Proton</ParticleType>
        <ParticleQuantity>Velocity</ParticleQuantity>
      </Particle>
    </Parameter>
  </NumericalData>
5e3ae3e9   Elena.Budnik   PSP 
684
 
</Spase>