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      "name": "Double Star 2 Spacecraft Flux Gate Magnetometer (FGM) Prime Parameters Data",
        "alternateName": "TC 2 FGM Prime Parameters Data",
      "dateModified": "2019-05-05",
      
    "identifier": "spase://ESA/NumericalData/DoubleStar2/FGM/PrimeParameters/PT4S",
        
    "creditText": "Dr. Tielong Zhang, European Space Agency/International",
    "description": "The Double Star 2 Flux Gate Magnetometer (FGM) prime parameter data set contains various parameters in GSE coordinates at spin resolution. These parameters include universal time, the instrument status, the magnetic field vector in GSE coordinates, and the magnetic field variances. These parameters are available through Double Star Science Data Centre The Data Ring with restricted access.",
    "abstract": "The Double Star 2 Flux Gate Magnetometer (FGM) prime parameter data set contains various parameters in GSE coordinates at spin resolution. These parameters include universal time, the instrument status, the magnetic field vector in GSE coordinates, and the magnetic field variances. These parameters are available through Double Star Science Data Centre The Data Ring with restricted access.",
    
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    "temporalCoverage": "2004-07-30T07:00:49/2008-05-31T18:59:05",

    "genre": "MagneticField",
    "keywords": [  "Double Star", "Tan Ce 2", "TC 2", "FGM", "magnetic field", "4 second", "auroral region", "cusp", "lobe", "magnetosphere", "magnetotail", "polar cap" ],
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    "variableMeasured": [
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          "@type": "PropertyValue",
          "name": "Double Star 2 FGM Universal Time Prime Parameter",
          "description": "Universal Time in data cell: day, month, year hour, min, seconds. Ex: '01-Jan-1981 00:00:00.000'. The time is an interval centered time tag rounded to nearest msecond.",
          "unitText": "ms" 
        },
       {
          "@type": "PropertyValue",
          "name": "Double Star 2 FGM Half Interval Prime Parameter",
          "description": "Double Star 2 FGM half the mean separation between time tags, averaged over the file.",
          "unitText": "ms" 
        },
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          "@type": "PropertyValue",
          "name": "Double Star 2 FGM Status Prime Parameter",
          "description": "Double Star 2 FGM status at spin resolution.",
          "minValue": "0",
          "maxValue": "255" 
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       {
          "@type": "PropertyValue",
          "name": "Double Star 2 FGM DC Magnetic Field Vector Prime Parameter",
          "description": "Double Star 2 FGM magnetic field vectors at spin resolution in GSE Coordinates in units of nT.",
          "unitText": "nT" ,
          "minValue": "-32768.0",
          "maxValue": "32768.0" 
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          "@type": "PropertyValue",
          "name": "Double Star 2 FGM Magnetic Variance Summed Prime Parameter",
          "description": "Double Star 2 FGM normalised magnetic variance including summed component variances at spin resolution.",
          "minValue": "0.0",
          "maxValue": "1.0" 
        },
       {
          "@type": "PropertyValue",
          "name": "Double Star 2 FGM Magnetic Variance of the Magnitude Prime Parameter",
          "description": "Double Star 2 FGM magnetic variance of the magnitude at spin resolution.",
          "minValue": "0.0",
          "maxValue": "1.0" 
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        <div class="header">
            <div class="middle">HDPWS</div>
        </div>
        <div class="page">
            <div class="spase">
                <div class="abstract">
                    <div class="access">
                        <p class="box-title">
                    Data Access
                </p>
                        <ul class="list">
                            <li class="list">
                                <a target="_blank" href="https://www.cosmos.esa.int/web/double-star/dsds-data-ring">Double Star Science Data Centre, The Data Ring</a>
                            </li>
                            <li class="list">
                                <a target="_blank" href="http://dione.iwf.oeaw.ac.at/ddms/">The Austrian Double Star Parameters Data Center Home Page</a>
                            </li>
                        </ul>
                    </div>
                    <div class="citation inset">
                        <h1>
                            <a name="spase://ESA/NumericalData/DoubleStar2/FGM/PrimeParameters/PT4S">Double Star 2 Spacecraft Flux Gate Magnetometer (FGM) Prime Parameters Data</a>
                        </h1>
                        <p>
                            <div class="term">ResourceID</div>
                            <div class="definition">spase://ESA/NumericalData/DoubleStar2/FGM/PrimeParameters/PT4S</div>
                        </p>
                        <p>
                            <div class="term">Description</div>
                            <div class="definition">The Double Star 2 Flux Gate Magnetometer (FGM) prime parameter data set contains various parameters in GSE coordinates at spin resolution. These parameters include universal time, the instrument status, the magnetic field vector in GSE coordinates, and the magnetic field variances. These parameters are available through Double Star Science Data Centre The Data Ring with restricted access.</div>
                        </p>
                        <p/>
                    </div>
                </div>
                <div>
                    <p class="right">
                        <a target="_blank" href="/WS/hdp/1/Spase?ResourceID=spase://ESA/NumericalData/DoubleStar2/FGM/PrimeParameters/PT4S&amp;Format=spase_xml" download="PT4S.xml">View XML</a> |
              <a target="_blank" href="https://spase-editor.heliocloud.org/?edit=https://heliophysicsdata.gsfc.nasa.gov/WS/hdp/1/Spase?ResourceID=spase://ESA/NumericalData/DoubleStar2/FGM/PrimeParameters/PT4S&amp;Format=spase_xml">Edit</a>
                    </p>
                    <h1 class="detail">Details</h1>
                </div>
                <div>
                    <div class="product">
                        <p class="version">Version:2.3.0</p>
                        <h1>NumericalData</h1>
                        <div class="term">ResourceID</div>
                        <div class="definition">spase://ESA/NumericalData/DoubleStar2/FGM/PrimeParameters/PT4S</div>
                        <div class="term">ResourceHeader</div>
                        <div class="definition">
                            <div class="term">ResourceName</div>
                            <div class="definition">Double Star 2 Spacecraft Flux Gate Magnetometer (FGM) Prime Parameters Data</div>
                            <div class="term">AlternateName</div>
                            <div class="definition">TC 2 FGM Prime Parameters Data</div>
                            <div class="term">ReleaseDate</div>
                            <div class="definition">2019-05-05 12:34:56Z</div>
                            <div class="term">Description</div>
                            <div class="definition">The Double Star 2 Flux Gate Magnetometer (FGM) prime parameter data set contains various parameters in GSE coordinates at spin resolution. These parameters include universal time, the instrument status, the magnetic field vector in GSE coordinates, and the magnetic field variances. These parameters are available through Double Star Science Data Centre The Data Ring with restricted access.</div>
                            <div class="term">Acknowledgement</div>
                            <div class="definition">Dr. Tielong Zhang, European Space Agency/International</div>
                            <div class="term">Contacts</div>
                            <div class="definition">
                                <table class="nested" cellspacing="0">
                                    <tr>
                                        <th/>
                                        <th class="center">Role</th>
                                        <th class="center">Person</th>
                                        <th class="center">StartDate</th>
                                        <th class="center">StopDate</th>
                                        <th class="center">Note</th>
                                    </tr>
                                    <tbody>
                                        <tr>
                                            <td>1.</td>
                                            <td>CoInvestigator</td>
                                            <td>
                                                <a target="_blank" href="https://spase-metadata.org/SMWG/Person/Tielong.Zhang.html">spase://SMWG/Person/Tielong.Zhang</a>
                                            </td>
                                            <td/>
                                            <td/>
                                            <td/>
                                        </tr>
                                        <tr>
                                            <td>2.</td>
                                            <td>MetadataContact</td>
                                            <td>
                                                <a target="_blank" href="https://spase-metadata.org/SMWG/Person/James.M.Weygand.html">spase://SMWG/Person/James.M.Weygand</a>
                                            </td>
                                            <td/>
                                            <td/>
                                            <td/>
                                        </tr>
                                    </tbody>
                                </table>
                            </div>
                            <div class="definition">
                                <p/>
                                <p/>
                            </div>
                            <div class="term">InformationURL</div>
                            <div class="definition">
                                <div class="term">Name</div>
                                <div class="definition">Double Star 2 Flux Gate Magnetometer (FGM)</div>
                                <div class="term">URL</div>
                                <div class="definition">
                                    <a target="_blank" href="https://nssdc.gsfc.nasa.gov/nmc/experiment/display.action?id=2004-029A-02">https://nssdc.gsfc.nasa.gov/nmc/experiment/display.action?id=2004-029A-02</a>
                                </div>
                                <div class="term">Description</div>
                                <div class="definition">Introduction to the Double Star 2 FGM Instrument.</div>
                            </div>
                            <div class="term">Association</div>
                            <div class="definition">
                                <div class="term">AssociationID</div>
                                <div class="definition">
                                    <a href="https://spase-metadata.org/SMWG/Observatory/DoubleStar2.html">spase://SMWG/Observatory/DoubleStar2</a>
                                </div>
                                <div class="term">AssociationType</div>
                                <div class="definition">PartOf</div>
                            </div>
                            <div class="term">PriorIDs</div>
                            <div class="definition">spase://VMO/NumericalData/DoubleStar2/FGM/PrimeParameters/4S</div>
                            <div class="definition">spase://VSPO/NumericalData/DoubleStar2/FGM/PrimeParameters/4S</div>
                            <div class="definition">spase://VSPO/NumericalData/DoubleStar2/FGM/PrimeParameters/PT4S</div>
                        </div>
                        <div class="term">AccessInformation</div>
                        <div class="definition">
                            <div class="term">RepositoryID</div>
                            <div class="definition">
                                <a href="https://spase-metadata.org/SMWG/Repository/ESA/Double.Star.Data.Ring.html">spase://SMWG/Repository/ESA/Double.Star.Data.Ring</a>
                            </div>
                            <div class="term">Availability</div>
                            <div class="definition">Online</div>
                            <div class="term">AccessRights</div>
                            <div class="definition">Restricted</div>
                            <div class="term">AccessURL</div>
                            <div class="definition">
                                <div class="term">Name</div>
                                <div class="definition">Double Star Science Data Centre, The Data Ring</div>
                                <div class="term">URL</div>
                                <div class="definition">
                                    <a target="_blank" href="https://www.cosmos.esa.int/web/double-star/dsds-data-ring">https://www.cosmos.esa.int/web/double-star/dsds-data-ring</a>
                                </div>
                                <div class="term">Description</div>
                                <div class="definition">Double Star Data Center Hub web page. This page provides access to other sites with the prime parameter and summary parameter data from the Double Star mission.</div>
                                <div class="term">Language</div>
                                <div class="definition">English</div>
                            </div>
                            <div class="term">Format</div>
                            <div class="definition">CDF</div>
                            <div class="term">Acknowledgement</div>
                            <div class="definition">Dr. Tielong Zhang, European Space Agency/International</div>
                        </div>
                        <div class="term">AccessInformation</div>
                        <div class="definition">
                            <div class="term">RepositoryID</div>
                            <div class="definition">
                                <a href="https://spase-metadata.org/SMWG/Repository/ESA/Austrian.DSP.Data.Center.html">spase://SMWG/Repository/ESA/Austrian.DSP.Data.Center</a>
                            </div>
                            <div class="term">Availability</div>
                            <div class="definition">Online</div>
                            <div class="term">AccessRights</div>
                            <div class="definition">Restricted</div>
                            <div class="term">AccessURL</div>
                            <div class="definition">
                                <div class="term">Name</div>
                                <div class="definition">The Austrian Double Star Parameters Data Center Home Page</div>
                                <div class="term">URL</div>
                                <div class="definition">
                                    <a target="_blank" href="http://dione.iwf.oeaw.ac.at/ddms/">http://dione.iwf.oeaw.ac.at/ddms/</a>
                                </div>
                                <div class="term">Description</div>
                                <div class="definition">An introduction to data access for the Double Star mission.</div>
                                <div class="term">Language</div>
                                <div class="definition">English</div>
                            </div>
                            <div class="term">Format</div>
                            <div class="definition">CDF</div>
                            <div class="term">Acknowledgement</div>
                            <div class="definition">ESA, Double Star, Center for Space Science and Applied Research, and the Chinese Academy of Sciences</div>
                        </div>
                        <div class="term">ProcessingLevel</div>
                        <div class="definition">Calibrated</div>
                        <div class="term">ProviderResourceName</div>
                        <div class="definition">Double Star 2 Flux Gate Magnetometer (FGM) Prime Parameters Data</div>
                        <div class="term">ProviderProcessingLevel</div>
                        <div class="definition">Calibrated</div>
                        <div class="term">ProviderVersion</div>
                        <div class="definition">1</div>
                        <div class="term">InstrumentIDs</div>
                        <div class="definition">
                            <a target="_blank" href="https://spase-metadata.org/SMWG/Instrument/DoubleStar2/FGM.html">spase://SMWG/Instrument/DoubleStar2/FGM</a>
                        </div>
                        <div class="term">MeasurementType</div>
                        <div class="definition">MagneticField</div>
                        <div class="term">TemporalDescription</div>
                        <div class="definition">
                            <div class="term">TimeSpan</div>
                            <div class="definition">
                                <div class="term">StartDate</div>
                                <div class="definition">2004-07-30 07:00:49</div>
                                <div class="term">StopDate</div>
                                <div class="definition">2008-05-31 18:59:05</div>
                                <div class="term">Note</div>
                                <div class="definition">Time format in data files is: day, month, year hour, min, seconds. Ex: '01-Jan-1981 00:00:00.000'</div>
                            </div>
                            <div class="term">Cadence</div>
                            <div class="definition">PT4S</div>
                        </div>
                        <div class="term">ObservedRegion</div>
                        <div class="definition">Earth.Magnetosphere</div>
                        <div class="term">ObservedRegion</div>
                        <div class="definition">Earth.Magnetosphere.Main</div>
                        <div class="term">ObservedRegion</div>
                        <div class="definition">Earth.Magnetosphere.Polar</div>
                        <div class="term">ObservedRegion</div>
                        <div class="definition">Earth.Magnetosphere.RadiationBelt</div>
                        <div class="term">ObservedRegion</div>
                        <div class="definition">Earth.NearSurface.AuroralRegion</div>
                        <div class="term">ObservedRegion</div>
                        <div class="definition">Earth.NearSurface.Ionosphere</div>
                        <div class="term">ObservedRegion</div>
                        <div class="definition">Earth.NearSurface.Plasmasphere</div>
                        <div class="term">ObservedRegion</div>
                        <div class="definition">Earth.NearSurface.PolarCap</div>
                        <div class="term">Keywords</div>
                        <div class="definition">Double Star</div>
                        <div class="definition">Tan Ce 2</div>
                        <div class="definition">TC 2</div>
                        <div class="definition">FGM</div>
                        <div class="definition">magnetic field</div>
                        <div class="definition">4 second</div>
                        <div class="definition">auroral region</div>
                        <div class="definition">cusp</div>
                        <div class="definition">lobe</div>
                        <div class="definition">magnetosphere</div>
                        <div class="definition">magnetotail</div>
                        <div class="definition">polar cap</div>
                        <div class="parameter">Parameter #1</div>
                        <div class="definition">
                            <div class="term">Name</div>
                            <div class="definition">Double Star 2 FGM Universal Time Prime Parameter</div>
                            <div class="term">ParameterKey</div>
                            <div class="definition">Epoch__T2_PP_FGM</div>
                            <div class="term">Description</div>
                            <div class="definition">Universal Time in data cell: day, month, year hour, min, seconds. Ex: '01-Jan-1981 00:00:00.000'. The time is an interval centered time tag rounded to nearest msecond.</div>
                            <div class="term">Cadence</div>
                            <div class="definition">PT4S</div>
                            <div class="term">Units</div>
                            <div class="definition">ms</div>
                            <div class="term">UnitsConversion</div>
                            <div class="definition">1.0e-3&gt;s</div>
                            <div class="term">RenderingHints</div>
                            <div class="definition">
                                <div class="term">AxisLabel</div>
                                <div class="definition">Epoch</div>
                            </div>
                            <div class="term">FillValue</div>
                            <div class="definition">-1.0e31</div>
                            <div class="term">Support</div>
                            <div class="definition">
                                <div class="term">SupportQuantity</div>
                                <div class="definition">Temporal</div>
                            </div>
                        </div>
                        <div class="parameter">Parameter #2</div>
                        <div class="definition">
                            <div class="term">Name</div>
                            <div class="definition">Double Star 2 FGM Half Interval Prime Parameter</div>
                            <div class="term">ParameterKey</div>
                            <div class="definition">Half_interval__T2_PP_FGM</div>
                            <div class="term">Description</div>
                            <div class="definition">Double Star 2 FGM half the mean separation between time tags, averaged over the file.</div>
                            <div class="term">Cadence</div>
                            <div class="definition">PT4S</div>
                            <div class="term">Units</div>
                            <div class="definition">ms</div>
                            <div class="term">UnitsConversion</div>
                            <div class="definition">1.0e-3&gt;s</div>
                            <div class="term">RenderingHints</div>
                            <div class="definition">
                                <div class="term">AxisLabel</div>
                                <div class="definition">Half sample time interval</div>
                            </div>
                            <div class="term">FillValue</div>
                            <div class="definition">-1.0e31</div>
                            <div class="term">Support</div>
                            <div class="definition">
                                <div class="term">SupportQuantity</div>
                                <div class="definition">Other</div>
                            </div>
                        </div>
                        <div class="parameter">Parameter #3</div>
                        <div class="definition">
                            <div class="term">Name</div>
                            <div class="definition">Double Star 2 FGM Status Prime Parameter</div>
                            <div class="term">ParameterKey</div>
                            <div class="definition">Status__T2_PP_FGM</div>
                            <div class="term">Description</div>
                            <div class="definition">Double Star 2 FGM status at spin resolution.</div>
                            <div class="term">Cadence</div>
                            <div class="definition">PT4S</div>
                            <div class="term">ValidMin</div>
                            <div class="definition">0</div>
                            <div class="term">ValidMax</div>
                            <div class="definition">255</div>
                            <div class="term">FillValue</div>
                            <div class="definition">255</div>
                            <div class="term">Support</div>
                            <div class="definition">
                                <div class="term">SupportQuantity</div>
                                <div class="definition">Other</div>
                            </div>
                        </div>
                        <div class="parameter">Parameter #4</div>
                        <div class="definition">
                            <div class="term">Name</div>
                            <div class="definition">Double Star 2 FGM DC Magnetic Field Vector Prime Parameter</div>
                            <div class="term">ParameterKey</div>
                            <div class="definition">B_xyz_gse__T2_PP_FGM</div>
                            <div class="term">Description</div>
                            <div class="definition">Double Star 2 FGM magnetic field vectors at spin resolution in GSE Coordinates in units of nT.</div>
                            <div class="term">Cadence</div>
                            <div class="definition">PT4S</div>
                            <div class="term">Units</div>
                            <div class="definition">nT</div>
                            <div class="term">UnitsConversion</div>
                            <div class="definition">1.0e-9&gt;T</div>
                            <div class="term">CoordinateSystem</div>
                            <div class="definition">
                                <div class="term">CoordinateRepresentation</div>
                                <div class="definition">Cartesian</div>
                                <div class="term">CoordinateSystemName</div>
                                <div class="definition">GSE</div>
                            </div>
                            <div class="term">RenderingHints</div>
                            <div class="definition">
                                <div class="term">ScaleMin</div>
                                <div class="definition">-32768.0</div>
                                <div class="term">ScaleMax</div>
                                <div class="definition">32768.0</div>
                            </div>
                            <div class="term">Structure</div>
                            <div class="definition">
                                <div class="term">Size</div>
                                <div class="definition">3</div>
                                <div class="term">Element</div>
                                <div class="definition">
                                    <div class="term">Name</div>
                                    <div class="definition">BX-GSE</div>
                                    <div class="term">Qualifier</div>
                                    <div class="definition">Component.I</div>
                                    <div class="term">Index</div>
                                    <div class="definition">1</div>
                                </div>
                                <div class="term">Element</div>
                                <div class="definition">
                                    <div class="term">Name</div>
                                    <div class="definition">BY-GSE</div>
                                    <div class="term">Qualifier</div>
                                    <div class="definition">Component.J</div>
                                    <div class="term">Index</div>
                                    <div class="definition">2</div>
                                </div>
                                <div class="term">Element</div>
                                <div class="definition">
                                    <div class="term">Name</div>
                                    <div class="definition">BZ-GSE</div>
                                    <div class="term">Qualifier</div>
                                    <div class="definition">Component.K</div>
                                    <div class="term">Index</div>
                                    <div class="definition">3</div>
                                </div>
                            </div>
                            <div class="term">ValidMin</div>
                            <div class="definition">-32768.0</div>
                            <div class="term">ValidMax</div>
                            <div class="definition">32768.0</div>
                            <div class="term">FillValue</div>
                            <div class="definition">-1.0e31</div>
                            <div class="term">Field</div>
                            <div class="definition">
                                <div class="term">Qualifier</div>
                                <div class="definition">Vector</div>
                                <div class="term">FieldQuantity</div>
                                <div class="definition">Magnetic</div>
                            </div>
                        </div>
                        <div class="parameter">Parameter #5</div>
                        <div class="definition">
                            <div class="term">Name</div>
                            <div class="definition">Double Star 2 FGM Magnetic Variance Summed Prime Parameter</div>
                            <div class="term">ParameterKey</div>
                            <div class="definition">B_nsigma_t__T2_PP_FGM</div>
                            <div class="term">Description</div>
                            <div class="definition">Double Star 2 FGM normalised magnetic variance including summed component variances at spin resolution.</div>
                            <div class="term">Cadence</div>
                            <div class="definition">PT4S</div>
                            <div class="term">RenderingHints</div>
                            <div class="definition">
                                <div class="term">AxisLabel</div>
                                <div class="definition">dB_t^2/B^2</div>
                                <div class="term">ScaleMin</div>
                                <div class="definition">0.0</div>
                                <div class="term">ScaleMax</div>
                                <div class="definition">1.0</div>
                            </div>
                            <div class="term">ValidMin</div>
                            <div class="definition">0.0</div>
                            <div class="term">ValidMax</div>
                            <div class="definition">1.0</div>
                            <div class="term">FillValue</div>
                            <div class="definition">-1.0e31</div>
                            <div class="term">Field</div>
                            <div class="definition">
                                <div class="term">Qualifier</div>
                                <div class="definition">Variance</div>
                                <div class="term">FieldQuantity</div>
                                <div class="definition">Magnetic</div>
                            </div>
                        </div>
                        <div class="parameter">Parameter #6</div>
                        <div class="definition">
                            <div class="term">Name</div>
                            <div class="definition">Double Star 2 FGM Magnetic Variance of the Magnitude Prime Parameter</div>
                            <div class="term">ParameterKey</div>
                            <div class="definition">B_nsigma_b__T2_PP_FGM</div>
                            <div class="term">Description</div>
                            <div class="definition">Double Star 2 FGM magnetic variance of the magnitude at spin resolution.</div>
                            <div class="term">Cadence</div>
                            <div class="definition">PT4S</div>
                            <div class="term">RenderingHints</div>
                            <div class="definition">
                                <div class="term">AxisLabel</div>
                                <div class="definition">dB_b^2/B^2</div>
                                <div class="term">ScaleMin</div>
                                <div class="definition">0.0</div>
                                <div class="term">ScaleMax</div>
                                <div class="definition">1.0</div>
                            </div>
                            <div class="term">ValidMin</div>
                            <div class="definition">0.0</div>
                            <div class="term">ValidMax</div>
                            <div class="definition">1.0</div>
                            <div class="term">FillValue</div>
                            <div class="definition">-1.0e31</div>
                            <div class="term">Field</div>
                            <div class="definition">
                                <div class="term">Qualifier</div>
                                <div class="definition">Variance</div>
                                <div class="term">FieldQuantity</div>
                                <div class="definition">Magnetic</div>
                            </div>
                        </div>
                    </div>
                </div>
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