<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
<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_6_1.xsd">
  <_Note>Nodes prefixed with a _ are not valid SPASE, but are included for debugging. Values prefixed with a x_ are not valid SPASE but may considered for addition for completeness.</_Note>
  <Version>2.6.1</Version>
  <_MasterURL>https://cdaweb.gsfc.nasa.gov/pub/software/cdawlib/0JSONS/po_h3_pwi_00000000_v01.json (from all.xml)</_MasterURL>
  <NumericalData>
    <ResourceID>spase://NASA/NumericalData/POLAR/PWI/LHFWR/16kHz/PT0000028S</ResourceID>
    <_ResourceID>Source: https://github.com/rweigel/cdawmeta-spase/blob/main/ResourceID.json</_ResourceID>
    <ResourceHeader>
      <ResourceName>Polar Plasma Wave Instrument, Low-rate High Frequency Waveform Receiver, 16K (6-channel, ~0.00003 sec resolution) fields</ResourceName>
      <_ResourceName>Source: Master/CDFglobalAttributes/Logical_source_description</_ResourceName>
      <AlternateName>po_h3_pwi</AlternateName>
      <_AlternateName>Source: Master/CDFglobalAttributes/Logical_source</_AlternateName>
      <Description> </Description>
      <_Description>Source: Master/CDFglobalAttributes/TEXT</_Description>
      <_Rights>
        <Name>SPDX</Name>
        <Description>Creative Commons Zero v1.0 Universal</Description>
        <URL>https://spdx.org/licenses/CC0-1.0.html</URL>
        <SchemeURI>https://spdx.org/licenses/</SchemeURI>
      </_Rights>
      <InformationURL>
        <URL>https://space.physics.uiowa.edu/plasma-wave/polar/</URL>
        <_Note>Source: master</_Note>
      </InformationURL>
      <InformationURL>
        <Name>Polar Plasma Wave Investigation (PWI) Data and User's Guides</Name>
        <URL>https://space.physics.uiowa.edu/plasma-wave/polar/data.html</URL>
        <Description>A Polar PWI page is maintained at the University of Iowa with descriptions of receivers, interpretation issues, user's guides, and data availability tables.</Description>
        <Language>en</Language>
        <_Note>Source: InformationURL.json</_Note>
      </InformationURL>
    </ResourceHeader>
    <ProviderResourceName>POLAR PWI HFWR16K</ProviderResourceName>
    <DOI>https://doi.org/10.48322/zvyr-jh19</DOI>
    <_DOI>Source: https://github.com/rweigel/cdawmeta-spase/blob/main/DOI.json</_DOI>
    <_AccessInformation>Source: https://github.com/rweigel/cdawmeta-spase/blob/main/AccessInformation.json</_AccessInformation>
    <TemporalDescription>
      <TimeSpan>
        <StartDate>1996-03-25T00:01:35Z</StartDate>
        <StopDate>1997-09-16T09:28:30Z</StopDate>
      </TimeSpan>
      <_TemporalDescription>Generated from all.xml/@timerange_start and all.xml/@timerange_stop</_TemporalDescription>
    </TemporalDescription>
    <_ObservedRegion>Source: https://github.com/rweigel/cdawmeta-spase/blob/main/ObservedRegion.json</_ObservedRegion>
    <ProcessingLevel/>
    <_ProcessingLevel>Processing level is not available in the master file; it should be there instead of, say, https://github.com/rweigel/cdawmeta-spase/blob/main/ProcessingLevel.json</_ProcessingLevel>
    <InstrumentID>spase://SMWG/Instrument/POLAR/PWI</InstrumentID>
    <MeasurementType>Waves.Passive</MeasurementType>
    <AccessInformation>
      <RepositoryID>spase://SMWG/Repository/NASA/GSFC/SPDF</RepositoryID>
      <Availability>Online</Availability>
      <AccessRights>Open</AccessRights>
      <Acknowledgement>SPDF/CDAWeb. Please also acknowledge the data producer: D. Gurnett at U. Iowa</Acknowledgement>
      <Style>Listing</Style>
      <AccessURL>
        <Name>HTTPS from SPDF</Name>
        <URL>https://cdaweb.gsfc.nasa.gov/pub/data/polar/pwi/pwi_h3</URL>
        <Description>In CDF via HTTP from CDAWeb</Description>
        <AccessFilenameTemplate>po_h3_pwi_%Y%m%d_%Q.cdf</AccessFilenameTemplate>
        <AccessDirectoryTemplate>%Y</AccessDirectoryTemplate>
        <ProductKey>PO_H3_PWI</ProductKey>
      </AccessURL>
      <Format>CDF</Format>
    </AccessInformation>
    <AccessInformation>
      <RepositoryID>spase://SMWG/Repository/NASA/GSFC/SPDF</RepositoryID>
      <Availability>Online</Availability>
      <AccessRights>Open</AccessRights>
      <Acknowledgement>SPDF/CDAWeb. Please also acknowledge the data producer: D. Gurnett at U. Iowa</Acknowledgement>
      <Style>Listing</Style>
      <AccessURL>
        <Name>FTPS from SPDF</Name>
        <URL>ftps://cdaweb.gsfc.nasa.gov/pub/data/polar/pwi/pwi_h3</URL>
        <Description>In CDF via HTTP from CDAWeb</Description>
        <AccessFilenameTemplate>po_h3_pwi_%Y%m%d_%Q.cdf</AccessFilenameTemplate>
        <AccessDirectoryTemplate>%Y</AccessDirectoryTemplate>
        <ProductKey>PO_H3_PWI</ProductKey>
      </AccessURL>
      <Format>CDF</Format>
    </AccessInformation>
    <AccessInformation>
      <RepositoryID>spase://SMWG/Repository/NASA/GSFC/SPDF</RepositoryID>
      <Availability>Online</Availability>
      <AccessRights>Open</AccessRights>
      <Acknowledgement>SPDF/CDAWeb. Please also acknowledge the data producer: D. Gurnett at U. Iowa</Acknowledgement>
      <AccessURL>
        <Name>CDAWeb Web Service</Name>
        <URL>https://cdaweb.gsfc.nasa.gov/WebServices/</URL>
        <Style>WebService</Style>
        <Description>Instructions for using web services to access this dataset an other other metadata and options for CDAWeb datasets. The ProductKey here corresponds to the query parameter 'dataset' in the tables at the AccessURL in a dataset-related request can be made.</Description>
        <ProductKey>PO_H3_PWI</ProductKey>
      </AccessURL>
      <Format>CDF</Format>
      <Format>CSV</Format>
      <Format>GIF</Format>
      <Format>NetCDF</Format>
      <Format>PNG</Format>
      <Format>PS</Format>
      <Format>PDF</Format>
      <Format>XML</Format>
      <Format>x_Script.IDL</Format>
      <Format>x_Script.Python</Format>
      <Format>Text.ASCII</Format>
      <Format>x_WAV</Format>
    </AccessInformation>
    <AccessInformation>
      <RepositoryID>spase://SMWG/Repository/NASA/GSFC/SPDF</RepositoryID>
      <Availability>Online</Availability>
      <AccessRights>Open</AccessRights>
      <Acknowledgement>SPDF/CDAWeb. Please also acknowledge the data producer: D. Gurnett at U. Iowa</Acknowledgement>
      <AccessURL>
        <Name>CDAWeb Web Service user interface</Name>
        <URL>https://cdaweb.gsfc.nasa.gov/cgi-bin/eval2.cgi?index=sp_phys&amp;dataset=PO_H3_PWI</URL>
        <Style>WebService</Style>
        <ProductKey>PO_H3_PWI</ProductKey>
        <Description>Web service user interface for this product.</Description>
      </AccessURL>
      <Format>CDF</Format>
      <Format>GIF</Format>
      <Format>PDF</Format>
      <Format>Text.ASCII</Format>
      <Format>x_WAV</Format>
    </AccessInformation>
    <AccessInformation>
      <RepositoryID>spase://SMWG/Repository/NASA/GSFC/SPDF</RepositoryID>
      <Availability>Online</Availability>
      <AccessRights>Open</AccessRights>
      <Acknowledgement>SPDF/CDAWeb. Please also acknowledge the data producer: D. Gurnett at U. Iowa</Acknowledgement>
      <AccessURL>
        <Name>CDAWeb Python Script</Name>
        <URL>https://cdaweb.gsfc.nasa.gov/WS/cdasr/1/dataviews/sp_phys/datasets/PO_H3_PWI/clientLibraryExample/</URL>
        <ProductKey>PO_H3_PWI</ProductKey>
        <Style>WebService</Style>
        <Description>Web service that generates a Python script to access this product.</Description>
      </AccessURL>
      <Format>x_Script.IDL</Format>
      <Format>x_Script.Python</Format>
    </AccessInformation>
    <AccessInformation>
      <RepositoryID>spase://SMWG/Repository/NASA/GSFC/SPDF</RepositoryID>
      <Availability>Online</Availability>
      <AccessRights>Open</AccessRights>
      <Acknowledgement>SPDF/SSCWeb. Please also acknowledge the data producer: D. Gurnett at U. Iowa</Acknowledgement>
      <AccessURL>
        <Name>4D Orbit Viewer</Name>
        <URL>https://sscweb.gsfc.nasa.gov/4dorbit/?sc=PO_H3_PWI</URL>
        <ProductKey>PO_H3_PWI</ProductKey>
        <Style>x_Visualization</Style>
        <Description>Web Service to this product.</Description>
      </AccessURL>
      <Format>HTML</Format>
    </AccessInformation>
    <AccessInformation>
      <RepositoryID>spase://SMWG/Repository/NASA/GSFC/SPDF</RepositoryID>
      <Availability>Online</Availability>
      <AccessRights>Open</AccessRights>
      <Acknowledgement>SPDF/CDAWeb and the HAPI project. Please also acknowledge the data producer: D. Gurnett at U. Iowa</Acknowledgement>
      <AccessURL>
        <Name>CDAWeb HAPI Server</Name>
        <URL>https://hapi-server.org/servers/#server=CDAWeb&amp;dataset=PO_H3_PWI@0</URL>
        <Style>HAPI</Style>
        <Description>Web Service to this product using the HAPI interface. Note that HAPI dataset has a collection of parameters, each having the same time stamps. This CDAWeb dataset contains 2 HAPI-type datasets. The @0, @1, ... at the end of the ParameterKeys indicates the index of the CDAWeb dataset. (The dataset index &lt;=&gt; CDF file time variable pairs are @0 =&gt; Epoch, @1 =&gt; Epoch0.)</Description>
        <ProductKey>PO_H3_PWI@0</ProductKey>
        <ProductKey>PO_H3_PWI@1</ProductKey>
      </AccessURL>
      <Format>CSV</Format>
      <Format>JSON</Format>
      <Format>Binary</Format>
    </AccessInformation>
    <AccessInformation>
      <RepositoryID>spase://SMWG/Repository/NASA/GSFC/SPDF</RepositoryID>
      <Availability>Online</Availability>
      <AccessRights>Open</AccessRights>
      <Acknowledgement>SPDF/CDAWeb and the HAPI project. Please also acknowledge the data producer: D. Gurnett at U. Iowa</Acknowledgement>
      <AccessURL>
        <Name>CDAWeb HAPI Script in Multiple Languages</Name>
        <URL>https://hapi-server.org/servers/#server=CDAWeb&amp;dataset=PO_H3_PWI@0&amp;return=script</URL>
        <Style>HAPI</Style>
        <Description>Web Service user interface that generates scripts in IDL, Javascript, MATLAB, Python, Autoplot, curl, wget to access this product. See https://hapi-server.org/servers/api for the API. Note that HAPI dataset has a collection of parameters, each having the same time stamps. This CDAWeb dataset contains 2 HAPI-type datasets. The @0, @1, ... at the end of the ParameterKeys indicates the index of the CDAWeb dataset. (The dataset index &lt;=&gt; CDF file time variable pairs are @0 =&gt; Epoch, @1 =&gt; Epoch0.)</Description>
        <ProductKey>PO_H3_PWI@0</ProductKey>
        <ProductKey>PO_H3_PWI@1</ProductKey>
      </AccessURL>
      <Format>x_Script.IDL</Format>
      <Format>x_Script.Javascript</Format>
      <Format>x_Script.MATLAB</Format>
      <Format>x_Script.Python</Format>
      <Format>x_Script.Autoplot</Format>
      <Format>x_Script.curl</Format>
      <Format>x_Script.wget</Format>
    </AccessInformation>
    <AccessInformation>
      <RepositoryID>spase://SMWG/Repository/NASA/GSFC/SPDF</RepositoryID>
      <Availability>Online</Availability>
      <AccessRights>Open</AccessRights>
      <Acknowledgement>SPDF/CDAWeb and the HAPI project. Please also acknowledge the data producer: D. Gurnett at U. Iowa</Acknowledgement>
      <AccessURL>
        <Name>HAPI visualizations</Name>
        <URL>https://hapi-server.org/plot/?server=https://cdaweb.gsfc.nasa.gov/hapi&amp;dataset=PO_H3_PWI@0&amp;format=gallery</URL>
        <Style>x_Visualization</Style>
        <Description>Web Service that generates plots. See https://hapi-server.org/plot/ for the API.</Description>
        <ProductKey>PO_H3_PWI@0</ProductKey>
        <ProductKey>PO_H3_PWI@1</ProductKey>
      </AccessURL>
      <Format>PNG</Format>
      <Format>PDF</Format>
      <Format>SVG</Format>
    </AccessInformation>
    <Keyword>Polar Plasma Laboratory (from all.xml/observatory/description/@short)</Keyword>
    <Keyword>Plasma Wave Instrument (from all.xml/instrument/description/@short)</Keyword>
    <Keyword>Space Physics (from Master/CDFglobalAttributes/Discipline)</Keyword>
    <Keyword>Magnetospheric Science (from Master/CDFglobalAttributes/Discipline)</Keyword>
    <Keyword>POLAR (from Master/CDFglobalAttributes/Source_name)</Keyword>
    <Keyword>Polar Plasma Laboratory (from Master/CDFglobalAttributes/Source_name)</Keyword>
    <Keyword>H3 (from Master/CDFglobalAttributes/Data_type)</Keyword>
    <Keyword>HFWR16K Time Domain Fields (from Master/CDFglobalAttributes/Data_type)</Keyword>
    <Keyword>PWI (from all.xml/instrument/@ID)</Keyword>
    <ObservedRegion>Earth.NearSurface.Ionosphere</ObservedRegion>
    <ObservedRegion>Earth.Magnetosphere</ObservedRegion>
    <ObservedRegion>Earth.NearSurface.AuroralRegion</ObservedRegion>
    <ObservedRegion>Earth.NearSurface.EquatorialRegion</ObservedRegion>
    <ObservedRegion>Earth.NearSurface.Plasmasphere</ObservedRegion>
    <ObservedRegion>Earth.Magnetosphere.Polar</ObservedRegion>
    <ObservedRegion>Heliosphere.Inner</ObservedRegion>
    <ObservedRegion>Earth.NearSurface.PolarCap</ObservedRegion>
    <ObservedRegion>Earth.Magnetosphere.RadiationBelt</ObservedRegion>
    <ObservedRegion>Earth.NearSurface</ObservedRegion>
    <Parameter2>
      <Name>Time</Name>
      <ParameterKey>Epoch</ParameterKey>
      <Description>CATDESC: 'Time, time of HFWR 16 kHz sample'. Notes not in Master CDF: 'The units are the units in CDF files. For other web services, this variable is may be represented as a time string.'</Description>
      <Units>ns</Units>
      <Support>
        <Qualifier>Scalar</Qualifier>
        <SupportQuantity>Temporal</SupportQuantity>
      </Support>
    </Parameter2>
    <Parameter2>
      <Name>DATA_QUALITY</Name>
      <ParameterKey>DATA_QUALITY</ParameterKey>
      <Description>Master CDF CATDESC: 'DATA_QUALITY (0 = OK, 1 = poor)'. Master CDF VAR_NOTES: ' '. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>(0=OK,1=poor)</Units>
      <FillValue>-2147483648</FillValue>
    </Parameter2>
    <Parameter2>
      <Name>HFWR 16 kHz Elec. Field Antenna Ex</Name>
      <ParameterKey>HFWR_Ex16K</ParameterKey>
      <Description>Master CDF CATDESC: 'HFWR 16 kHz Elec Field, Antenna Ex (perp and outward in Local-Field-Aligned/LFA coords)'. Master CDF VAR_NOTES: ' '. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>mV/m</Units>
      <FillValue>-1e+31</FillValue>
    </Parameter2>
    <Parameter2>
      <Name>HFWR 16 kHz Elec. Field Antenna Ey</Name>
      <ParameterKey>HFWR_Ey16K</ParameterKey>
      <Description>Master CDF CATDESC: 'HFWR 16 kHz Elec Field, Antenna Ey (perp and eastward in Local-Field-Aligned/LFA coords)'. Master CDF VAR_NOTES: ' '. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>mV/m</Units>
      <FillValue>-1e+31</FillValue>
    </Parameter2>
    <Parameter2>
      <Name>HFWR 16 kHz Elec. Field Antenna Ez</Name>
      <ParameterKey>HFWR_Ez16K</ParameterKey>
      <Description>Master CDF CATDESC: 'HFWR 16 kHz Elec Field, Antenna Ez (parallel in Local-Field-Aligned/LFA coords)'. Master CDF VAR_NOTES: ' '. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>mV/m</Units>
      <FillValue>-1e+31</FillValue>
    </Parameter2>
    <Parameter2>
      <Name>HFWR 16 kHz Mag. Field Antenna Bx</Name>
      <ParameterKey>HFWR_Bx16K</ParameterKey>
      <Description>Master CDF CATDESC: 'HFWR 16 kHz Mag. Field, Antenna Bx (perp and outward in Local-Field-Aligned/LFA coords)'. Master CDF VAR_NOTES: ' '. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>nT</Units>
      <FillValue>-1e+31</FillValue>
    </Parameter2>
    <Parameter2>
      <Name>HFWR 16 kHz Mag. Field Antenna By</Name>
      <ParameterKey>HFWR_By16K</ParameterKey>
      <Description>Master CDF CATDESC: 'HFWR 16 kHz Mag. Field, Antenna By (perp and eastward in Local-Field-Aligned/LFA coords)'. Master CDF VAR_NOTES: ' '. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>nT</Units>
      <FillValue>-1e+31</FillValue>
    </Parameter2>
    <Parameter2>
      <Name>HFWR 16 kHz Mag. Field Antenna Bz</Name>
      <ParameterKey>HFWR_Bz16K</ParameterKey>
      <Description>Master CDF CATDESC: 'HFWR 16 kHz Mag. Field, Antenna Bz (parallel in Local-Field-Aligned/LFA coords)'. Master CDF VAR_NOTES: ' '. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>nT</Units>
      <FillValue>-1e+31</FillValue>
    </Parameter2>
    <Parameter2>
      <Name>Time</Name>
      <ParameterKey>Epoch0</ParameterKey>
      <Description>CATDESC: 'Time, begin time of HFWR 16 kHz waveform'. Notes not in Master CDF: 'The units are the units in CDF files. For other web services, this variable is may be represented as a time string.'</Description>
      <Units>ns</Units>
      <Support>
        <Qualifier>Scalar</Qualifier>
        <SupportQuantity>Temporal</SupportQuantity>
      </Support>
    </Parameter2>
    <Parameter2>
      <Name>Gain for HFWR Channel 1 (Ex)</Name>
      <ParameterKey>Gain1</ParameterKey>
      <Description>Master CDF CATDESC: 'HFWR Channel 1 (Ex) Gain (~2 sec res) '. Master CDF VAR_NOTES: ' '. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch0.'</Description>
      <Units>(Gain1)</Units>
      <FillValue>-2147483648</FillValue>
    </Parameter2>
    <Parameter2>
      <Name>Gain for HFWR Channel 2 (Ey)</Name>
      <ParameterKey>Gain2</ParameterKey>
      <Description>Master CDF CATDESC: 'HFWR Channel 2 (Ey) Gain (~2 sec res) '. Master CDF VAR_NOTES: ' '. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch0.'</Description>
      <Units>(Gain2)</Units>
      <FillValue>-2147483648</FillValue>
    </Parameter2>
    <Parameter2>
      <Name>Gain for HFWR Channel 3 (Ez)</Name>
      <ParameterKey>Gain3</ParameterKey>
      <Description>Master CDF CATDESC: 'HFWR Channel 3 (Ez) Gain (~2 sec res) '. Master CDF VAR_NOTES: ' '. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch0.'</Description>
      <Units>(Gain3)</Units>
      <FillValue>-2147483648</FillValue>
    </Parameter2>
    <Parameter2>
      <Name>Gain for HFWR 16 kHz M-Field (Bx, By, Bz)</Name>
      <ParameterKey>MGain</ParameterKey>
      <Description>Master CDF CATDESC: 'HFWR B Gain (all components, ~2 sec res) '. Master CDF VAR_NOTES: 'Applies to all 3 Magnetic Channels'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch0.'</Description>
      <Units>(X/Y/Z)</Units>
      <FillValue>-2147483648</FillValue>
    </Parameter2>
  </NumericalData>
</Spase>
