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  <Version>2.3.2</Version>
  <NumericalData>
    <ResourceID>spase://NASA/NumericalData/TWINS/ENA/MagnetosphericIonTemperatures/ModifiedData/PT10M</ResourceID>
    <ResourceHeader>
      <ResourceName>TWINS 1, TWINS 2 Storm Time Equatorial Magnetospheric Ion Temperatures derived from Energetic Neutral Fluxes (ENA), Modified Data 2 (MD2), 10 min Data</ResourceName>
      <ReleaseDate>2021-04-27T15:38:11Z</ReleaseDate>
      <Description>Two Wide-angle Imaging Neutral-atom Spectrometers, TWINS, energetic neutral atom, ENA, derived equatorial magnetospheric ion temperatures, see Katus et al. (2017)</Description>
      <Acknowledgement>Please acknowledge the Principal Investigator D.J. McComas for use of the Data</Acknowledgement>
      <Contact>
        <PersonID>spase://SMWG/Person/David.J.McComas</PersonID>
        <Role>PrincipalInvestigator</Role>
      </Contact>
      <Contact>
        <PersonID>spase://SMWG/Person/Robert.M.Candey</PersonID>
        <Role>MetadataContact</Role>
      </Contact>
      <Contact>
        <PersonID>spase://SMWG/Person/Lee.Frost.Bargatze</PersonID>
        <Role>MetadataContact</Role>
      </Contact>
      <InformationURL>
        <Name>TWINS Energetic Neutral Atom, Mission of Opportunity, Space Science Reviews publication</Name>
        <URL>https://doi.org/10.1007/s11214-008-9467-4</URL>
        <Description>McComas, D.J., F. Allegrini, J. Baldonado, B. Blake, P.C. Brandt, J. Burch, J. Clemmons, W. Crain, D. Delapp, R. DeMajistre, D. Everett, H. Fahr, L. Friesen, H. Funsten, J. Goldstein, M. Gruntman, R. Harbaugh, R. Harper, H. Henkel, C. Holmlund, G. Lay, D. Mabry, D. Mitchell, U. Nass, C. Pollock, S. Pope, M. Reno, S. Ritzau, E. Roelof, E. Scime, M. Sivjee, R. Skoug, Sotirelis, T.S., Thomsen, M., Urdiales, C., Valek, P., Viherkanto, K., Weidner, S., Ylikorpi, T., Young, M., and J. Zoennchen. The Two Wide-angle Imaging Neutral-atom Spectrometers (TWINS) NASA Mission-of-Opportunity, Space Sci. Rev., 142, 157–231, 2009, DOI: 10.1007/s11214-008-9467-4</Description>
      </InformationURL>
      <InformationURL>
        <Name>Katus et al. (2017) TWINS EUV storm time equatorial magnetospheric ion temperature images, Journal of Geophysical Research: Space Physics publication</Name>
        <URL>https://doi.org/10.1002/2016JA023824</URL>
        <Description>Katus, R.M., D.L. Gallagher, M.W. Liemohn, A.M. Keesee, and L.K. Sarno-Smith, Statistical Storm Time Examination of MLT dependent Plasmapause Location derived from IMAGE EUV, J. Geophys. Res. Space Phys., 120, 5545-5559, 2015, DOI: 10.1002/2015JA021225.</Description>
      </InformationURL>
      <InformationURL>
        <Name>NSSDC Master Catalog, TWINS 1 ENA instrument</Name>
        <URL>https://nssdc.gsfc.nasa.gov/nmc/experiment/display.action?id=2006-027A-01</URL>
        <Description>General information concerning the Two Wide-angle Imaging Neutral-atom Spectrometer 1, TWINS 1, Energetic Neutral Atom, ENA, imager</Description>
      </InformationURL>
      <InformationURL>
        <Name>NSSDC Master Catalog, TWINS 2 ENA instrument</Name>
        <URL>https://nssdc.gsfc.nasa.gov/nmc/experiment/display.action?id=2008-010A-01</URL>
        <Description>General information concerning the Two Wide-angle Imaging Neutral-atom Spectrometer 2, TWINS 2, Energetic Neutral Atom, ENA, imager</Description>
      </InformationURL>
      <PriorID>spase://VSPO/NumericalData/TWINS/ENA/MagnetosphericIonTemperatures/ModifiedData/PT10M</PriorID>
    </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/twins/combined/ena/m2/</URL>
        <Description>Access to Data in CDF Format via ftp from SPDF</Description>
      </AccessURL>
      <AccessURL>
        <Name>HTTPS from SPDF</Name>
        <URL>https://spdf.gsfc.nasa.gov/pub/data/twins/combined/ena/m2/</URL>
        <Description>Access to Data in CDF Format via http from SPDF</Description>
      </AccessURL>
      <AccessURL>
        <Name>CDAWeb</Name>
        <URL>https://cdaweb.gsfc.nasa.gov/cgi-bin/eval2.cgi?dataset=TWINS_M2_ENA&amp;index=sp_phys</URL>
        <ProductKey>TWINS_M2_ENA</ProductKey>
        <Description>Access to ASCII, CDF, and Plots via NASA/GSFC CDAWeb</Description>
      </AccessURL>
      <Format>CDF</Format>
      <Encoding>None</Encoding>
      <Acknowledgement>Please acknowledge the Principal Investigator D.J. McComas. Please acknowledge the Data Providers and CDAWeb when using these Data.</Acknowledgement>
    </AccessInformation>
    <AccessInformation>
      <RepositoryID>spase://SMWG/Repository/NASA/GSFC/SPDF</RepositoryID>
      <Availability>Online</Availability>
      <AccessRights>Open</AccessRights>
      <AccessURL>
        <Name>CDAWeb HAPI Server</Name>
        <URL>https://cdaweb.gsfc.nasa.gov/hapi</URL>
        <Style>HAPI</Style>
        <ProductKey>TWINS_M2_ENA</ProductKey>
        <Description>Web Service to this product using the HAPI interface.</Description>
      </AccessURL>
      <Format>CSV</Format>
      <Acknowledgement>Please acknowledge the Principal Investigator D.J. McComas. Please acknowledge the Data Providers and CDAWeb when using these Data.</Acknowledgement>
    </AccessInformation>
    <ProcessingLevel>Calibrated</ProcessingLevel>
    <InstrumentID>spase://SMWG/Instrument/TWINS1/ENA</InstrumentID>
    <InstrumentID>spase://SMWG/Instrument/TWINS1/Ephemeris</InstrumentID>
    <InstrumentID>spase://SMWG/Instrument/TWINS2/ENA</InstrumentID>
    <InstrumentID>spase://SMWG/Instrument/TWINS2/Ephemeris</InstrumentID>
    <MeasurementType>Ephemeris</MeasurementType>
    <MeasurementType>ThermalPlasma</MeasurementType>
    <TemporalDescription>
      <TimeSpan>
        <StartDate>2009-07-21T00:00:00.000</StartDate>
        <StopDate>2017-11-07T23:59:59.999</StopDate>
      </TimeSpan>
      <Cadence>PT10M</Cadence>
    </TemporalDescription>
    <Parameter>
      <Name>Epoch Time, TT2000</Name>
      <ParameterKey>Epoch</ParameterKey>
      <Description>Epoch Time Tags in Terrestrial Time 2000, TT2000</Description>
      <Cadence>PT10M</Cadence>
      <Units>ns</Units>
      <UnitsConversion>1.0e-9&gt;s</UnitsConversion>
      <RenderingHints>
        <DisplayType>TimeSeries</DisplayType>
        <AxisLabel>Epoch</AxisLabel>
        <ValueFormat>F12.2</ValueFormat>
      </RenderingHints>
      <ValidMin>2000-01-01T00:00:00.000000000</ValidMin>
      <ValidMax>2018-01-01T00:00:00.000000000</ValidMax>
      <FillValue>9999-12-31T23:59:59.999999999</FillValue>
      <Support>
        <SupportQuantity>Temporal</SupportQuantity>
      </Support>
    </Parameter>
    <Parameter>
      <Name>Inner Magnetospheric Ion Temperature, Images</Name>
      <Set>Time series defined by using: EPOCH</Set>
      <ParameterKey>Ion_Temperature</ParameterKey>
      <Description>Inner Magnetospheric Ion Temperature, Image format</Description>
      <Cadence>PT10M</Cadence>
      <Units>keV</Units>
      <CoordinateSystem>
        <CoordinateRepresentation>Cartesian</CoordinateRepresentation>
        <CoordinateSystemName>SM</CoordinateSystemName>
      </CoordinateSystem>
      <RenderingHints>
        <AxisLabel>IonTemp</AxisLabel>
        <ValueFormat>F12.2</ValueFormat>
      </RenderingHints>
      <Structure>
        <Size>160 160</Size>
      </Structure>
      <FillValue>-1.0e+31</FillValue>
      <Particle>
        <ParticleType>Ion</ParticleType>
        <Qualifier>Magnitude</Qualifier>
        <ParticleQuantity>Temperature</ParticleQuantity>
      </Particle>
    </Parameter>
    <Parameter>
      <Name>Inner Magnetospheric Ion Temperature, Movie</Name>
      <Set>Time series defined by using: EPOCH</Set>
      <ParameterKey>Ion_Temperature_movie</ParameterKey>
      <Description>Inner Magnetospheric Ion Temperature, Movie format</Description>
      <Caveats>This parameter is virtual. It is calculated by calling the function ALTERNATE_VIEW with the following input parameters: Ion_Temperature.</Caveats>
      <Cadence>PT10M</Cadence>
      <Units>keV</Units>
      <CoordinateSystem>
        <CoordinateRepresentation>Cartesian</CoordinateRepresentation>
        <CoordinateSystemName>SM</CoordinateSystemName>
      </CoordinateSystem>
      <RenderingHints>
        <AxisLabel>IonTemp</AxisLabel>
        <ValueFormat>F12.2</ValueFormat>
      </RenderingHints>
      <Structure>
        <Size>160 160</Size>
      </Structure>
      <FillValue>-1.0e+31</FillValue>
      <Particle>
        <ParticleType>Ion</ParticleType>
        <Qualifier>Magnitude</Qualifier>
        <ParticleQuantity>Temperature</ParticleQuantity>
      </Particle>
    </Parameter>
    <Parameter>
      <Name>TWINS Satellite Number</Name>
      <Set>Time series defined by using: EPOCH</Set>
      <ParameterKey>Satellite</ParameterKey>
      <Description>Number of the TWINS Satellite used to calculate the Magnetospheric Ion Temperature: 1=TWINS 1, 2=TWINS 2</Description>
      <Cadence>PT10M</Cadence>
      <RenderingHints>
        <DisplayType>TimeSeries</DisplayType>
        <AxisLabel>Sat</AxisLabel>
        <ValueFormat>I2</ValueFormat>
      </RenderingHints>
      <ValidMin>1</ValidMin>
      <ValidMax>2</ValidMax>
      <FillValue>-32768</FillValue>
      <Support>
        <SupportQuantity>Other</SupportQuantity>
      </Support>
    </Parameter>
    <Parameter>
      <Name>X-axis coordinates on the equatorial plane</Name>
      <ParameterKey>X_Axis</ParameterKey>
      <Description>X-axis coordinates on the equatorial plane, used to define the dependent grid</Description>
      <Cadence>PT10M</Cadence>
      <Units>Re</Units>
      <UnitsConversion>6.3712e6&gt;m</UnitsConversion>
      <RenderingHints>
        <AxisLabel>X_Axis</AxisLabel>
        <ValueFormat>F12.2</ValueFormat>
      </RenderingHints>
      <Structure>
        <Size>160</Size>
      </Structure>
      <ValidMin>-60.0</ValidMin>
      <ValidMax>40.0</ValidMax>
      <FillValue>-1.0e+31</FillValue>
      <Support>
        <Qualifier>Component.I</Qualifier>
        <SupportQuantity>Other</SupportQuantity>
      </Support>
    </Parameter>
    <Parameter>
      <Name>Y-axis coordinates on the equatorial plane</Name>
      <ParameterKey>Y_Axis</ParameterKey>
      <Description>Y-axis coordinates on the equatorial plane, used to define the dependent grid</Description>
      <Cadence>PT10M</Cadence>
      <Units>Re</Units>
      <UnitsConversion>6.3712e6&gt;m</UnitsConversion>
      <RenderingHints>
        <AxisLabel>Y_Axis</AxisLabel>
        <ValueFormat>F12.2</ValueFormat>
      </RenderingHints>
      <Structure>
        <Size>160</Size>
      </Structure>
      <ValidMin>-40.0</ValidMin>
      <ValidMax>40.0</ValidMax>
      <FillValue>-1.0e+31</FillValue>
      <Support>
        <Qualifier>Component.J</Qualifier>
        <SupportQuantity>Other</SupportQuantity>
      </Support>
    </Parameter>
    <Parameter>
      <Name>Spacecraft Position, Latitude, Geocentric Solar Magnetospheric Spherical Coordinates</Name>
      <Set>Time series defined by using: EPOCH</Set>
      <ParameterKey>SatLatitude</ParameterKey>
      <Description>Spacecraft Position, Latitude, Geocentric Solar Magnetospheric, GSM, Spherical Coordinates for the TWINS satellite used to calculate the Magnetospheric Ion Temperature</Description>
      <Cadence>PT10M</Cadence>
      <Units>°</Units>
      <UnitsConversion>0.0174532925&gt;rad</UnitsConversion>
      <CoordinateSystem>
        <CoordinateRepresentation>Spherical</CoordinateRepresentation>
        <CoordinateSystemName>GSM</CoordinateSystemName>
      </CoordinateSystem>
      <RenderingHints>
        <DisplayType>TimeSeries</DisplayType>
        <AxisLabel>SPC_Lat</AxisLabel>
        <ValueFormat>F12.2</ValueFormat>
      </RenderingHints>
      <ValidMin>-90.0</ValidMin>
      <ValidMax>360.0</ValidMax>
      <FillValue>-1.0e+31</FillValue>
      <Support>
        <Qualifier>DirectionAngle.ElevationAngle</Qualifier>
        <SupportQuantity>Positional</SupportQuantity>
      </Support>
    </Parameter>
    <Parameter>
      <Name>Spacecraft Position, Geocentric Radial Distance</Name>
      <Set>Time series defined by using: EPOCH</Set>
      <ParameterKey>SatRadialDistance</ParameterKey>
      <Description>Spacecraft Position, Geocentric Radial Distance for the TWINS satellite used to calculate the Magnetospheric Ion Temperature</Description>
      <Cadence>PT10M</Cadence>
      <Units>Re</Units>
      <UnitsConversion>6.3712e6&gt;m</UnitsConversion>
      <CoordinateSystem>
        <CoordinateRepresentation>Spherical</CoordinateRepresentation>
        <CoordinateSystemName>GSM</CoordinateSystemName>
      </CoordinateSystem>
      <RenderingHints>
        <DisplayType>TimeSeries</DisplayType>
        <AxisLabel>SPC_Rad</AxisLabel>
        <ValueFormat>F12.2</ValueFormat>
      </RenderingHints>
      <ValidMin>1.0</ValidMin>
      <ValidMax>10.0</ValidMax>
      <FillValue>-1.0e+31</FillValue>
      <Support>
        <Qualifier>Magnitude</Qualifier>
        <SupportQuantity>Positional</SupportQuantity>
      </Support>
    </Parameter>
  </NumericalData>
</Spase>
