<?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/STEREO-B/PLASTIC/stb-l2-pla</ResourceID> <ResourceHeader> <ResourceName>proton 1D fit</ResourceName> <AlternateName>STEREO PLASTIC proton parameters from 1D Maxwellian fits</AlternateName> <ReleaseDate>2018-10-14T14:44:00Z</ReleaseDate> <Description>Data from ftp://stereoftp.nascom.nasa.gov. PLASTIC has a ~1 minute energy per charge (E/Q) cadence in which the electrostatic analyzer (ESA) steps through 128 logarithmically spaced E/Q steps from ~80 keV/e, down to ~0.3 keV/e. Proton bulk parameters provided here (speed, density, thermal) are derived from a 1D Maxwellian fit to a single detector rate (no coincidence required), and are corrected for background and dead time. The N/S angle is derived from a peak fitting to the N/S (deflection) rate bins of the same rate. The E/W angle is derived from a separate double coincidence rate. The proton velocity components are corrected for spacecraft aberration and are derived using the N/S and E/W angles. </Description> <Acknowledgement>Please acknowledge STEREO PLASTIC Investigation (A.B. Galvin, PI) and NASA grant NNX15AU01G.</Acknowledgement> <Contact> <PersonID>spase://SMWG/Person/Antoinette.B.Galvin</PersonID> <Role>PrincipalInvestigator</Role> </Contact> <Contact> <PersonID>spase://CDPP/Person/lorna.ellis</PersonID> <Role>DataProducer</Role> </Contact> </ResourceHeader> <AccessInformation> <RepositoryID>spase://CDPP/Repository/AMDA</RepositoryID> <Availability>Online</Availability> <AccessRights>Open</AccessRights> <AccessURL> <URL>http://amda.cdpp.eu</URL> </AccessURL> <Format>NetCDF</Format> </AccessInformation> <ProviderName>UNH</ProviderName> <InstrumentID>spase://CDPP/Instrument/AMDA/STEREO-B/PLASTIC</InstrumentID> <MeasurementType>ThermalPlasma</MeasurementType> <TemporalDescription> <TimeSpan> <StartDate>2007-03-01T00:00:12Z</StartDate> <StopDate>2014-10-31T23:59:30Z</StopDate> </TimeSpan> <Cadence>PT60S</Cadence> </TemporalDescription> <Parameter> <Name>density</Name> <ParameterKey>np_stb</ParameterKey> <Ucd>phys.density;phys.ion</Ucd> <Units>cm-3</Units> <RenderingHints> <DisplayType>TimeSeries</DisplayType> </RenderingHints> <Particle> <ParticleType>Ion</ParticleType> <ParticleQuantity>NumberDensity</ParticleQuantity> </Particle> </Parameter> <Parameter> <Name>v_rtn</Name> <ParameterKey>vp_stb</ParameterKey> <Ucd>phys.velocity;phys.ion</Ucd> <Units>km/s</Units> <CoordinateSystem> <CoordinateRepresentation>Cartesian</CoordinateRepresentation> <CoordinateSystemName>RTN</CoordinateSystemName> </CoordinateSystem> <RenderingHints> <DisplayType>TimeSeries</DisplayType> </RenderingHints> <Structure> <Size>3</Size> <Element> <Name>vr</Name> <Index>1</Index> <ParameterKey>vp_stb(0)</ParameterKey> </Element> <Element> <Name>vt</Name> <Index>2</Index> <ParameterKey>vp_stb(1)</ParameterKey> </Element> <Element> <Name>vn</Name> <Index>3</Index> <ParameterKey>vp_stb(2)</ParameterKey> </Element> </Structure> <Particle> <ParticleType>Ion</ParticleType> <ParticleQuantity>Velocity</ParticleQuantity> </Particle> </Parameter> <Parameter> <Name>|v|</Name> <ParameterKey>vpbulk_stb</ParameterKey> <Description>Scalar magnitude of the velocity in km/s</Description> <Ucd>phys.velocity;phys.ion</Ucd> <Units>km/s</Units> <RenderingHints> <DisplayType>TimeSeries</DisplayType> </RenderingHints> <Particle> <ParticleType>Ion</ParticleType> <ParticleQuantity>Velocity</ParticleQuantity> </Particle> </Parameter> <Parameter> <Name>v_thermal</Name> <ParameterKey>vth_stb</ParameterKey> <Ucd>phys.velocity;phys.ion</Ucd> <Units>km/s</Units> <RenderingHints> <DisplayType>TimeSeries</DisplayType> </RenderingHints> <Particle> <ParticleType>Ion</ParticleType> <ParticleQuantity>Velocity</ParticleQuantity> </Particle> </Parameter> </NumericalData> </Spase>