<?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/wind_waves_qtnfit_00000000_v01.json (from all.xml)</_MasterURL>
  <NumericalData>
    <ResourceID/>
    <_ResourceID>Source: https://github.com/rweigel/cdawmeta-spase/blob/main/ResourceID.json</_ResourceID>
    <ResourceHeader>
      <ResourceName>WIND Radio/Plasma Wave, (WAVES) Quasi-Thermal Noise Key Parameters</ResourceName>
      <_ResourceName>Source: Master/CDFglobalAttributes/Logical_source_description</_ResourceName>
      <AlternateName>wind_waves_qtnfit</AlternateName>
      <_AlternateName>Source: Master/CDFglobalAttributes/Logical_source</_AlternateName>
      <Description>SSR WAVES: The Radio and Plasma Wave Investigation on the WIND Spacecraft, Vol 71, pg 231-263, 1995.JGRA: Solar Wind Electron Parameters Determination on Wind Spacecraft Using Quasi Thermal Noise Spectroscopy, Vol 125, JA028113Variable note:  suprathermal parameters (fit_a, delta_a, coarse_a, fit_t, delta_t, coarse_t), have large uncertainties due to instruemntal limitations. Commonly, for science purposes, medians on a scale of 1-5 minutes should be used. </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/>
    </ResourceHeader>
    <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>2005-01-01T00:01:36Z</StartDate>
        <StopDate>2017-11-24T23:59:56Z</StopDate>
      </TimeSpan>
      <_TemporalDescription>Generated from all.xml/@timerange_start and all.xml/@timerange_stop</_TemporalDescription>
      <Cadence>PT4.416S</Cadence>
      <_Cadence>Counts based on variable 'Epoch' in https://cdaweb.gsfc.nasa.gov/sp_phys/data/wind/waves/solar-wind_electron_quasi-thermal_noise_spectroscopy_qtnfit/2008/wind_waves_qtnfit_20080101_v01.cdf. The most common cadence, 4416000000 [ns] = PT4.416S, occurred for 87.7139% of the 15171 timesteps.</_Cadence>
    </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/>
    <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: Keith Goetz at University of Minnesota</Acknowledgement>
      <Style>Listing</Style>
      <AccessURL>
        <Name>HTTPS from SPDF</Name>
        <URL>https://cdaweb.gsfc.nasa.gov/pub/data/wind/waves/solar-wind_electron_quasi-thermal_noise_spectroscopy_qtnfit</URL>
        <Description>In CDF via HTTP from CDAWeb</Description>
        <AccessFilenameTemplate>wind_waves_qtnfit_%Y%m%d_%Q.cdf</AccessFilenameTemplate>
        <AccessDirectoryTemplate>%Y</AccessDirectoryTemplate>
        <ProductKey>WIND_WAVES_QTNFIT</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: Keith Goetz at University of Minnesota</Acknowledgement>
      <Style>Listing</Style>
      <AccessURL>
        <Name>FTPS from SPDF</Name>
        <URL>ftps://cdaweb.gsfc.nasa.gov/pub/data/wind/waves/solar-wind_electron_quasi-thermal_noise_spectroscopy_qtnfit</URL>
        <Description>In CDF via HTTP from CDAWeb</Description>
        <AccessFilenameTemplate>wind_waves_qtnfit_%Y%m%d_%Q.cdf</AccessFilenameTemplate>
        <AccessDirectoryTemplate>%Y</AccessDirectoryTemplate>
        <ProductKey>WIND_WAVES_QTNFIT</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: Keith Goetz at University of Minnesota</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>WIND_WAVES_QTNFIT</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: Keith Goetz at University of Minnesota</Acknowledgement>
      <AccessURL>
        <Name>CDAWeb Web Service user interface</Name>
        <URL>https://cdaweb.gsfc.nasa.gov/cgi-bin/eval2.cgi?index=sp_phys&amp;dataset=WIND_WAVES_QTNFIT</URL>
        <Style>WebService</Style>
        <ProductKey>WIND_WAVES_QTNFIT</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: Keith Goetz at University of Minnesota</Acknowledgement>
      <AccessURL>
        <Name>CDAWeb Python Script</Name>
        <URL>https://cdaweb.gsfc.nasa.gov/WS/cdasr/1/dataviews/sp_phys/datasets/WIND_WAVES_QTNFIT/clientLibraryExample/</URL>
        <ProductKey>WIND_WAVES_QTNFIT</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: Keith Goetz at University of Minnesota</Acknowledgement>
      <AccessURL>
        <Name>4D Orbit Viewer</Name>
        <URL>https://sscweb.gsfc.nasa.gov/4dorbit/?sc=WIND_WAVES_QTNFIT</URL>
        <ProductKey>WIND_WAVES_QTNFIT</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: Keith Goetz at University of Minnesota</Acknowledgement>
      <AccessURL>
        <Name>CDAWeb HAPI Server</Name>
        <URL>https://hapi-server.org/servers/#server=CDAWeb&amp;dataset=WIND_WAVES_QTNFIT</URL>
        <Style>HAPI</Style>
        <ProductKey>WIND_WAVES_QTNFIT</ProductKey>
        <Description>Web Service to this product using the HAPI interface.</Description>
      </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: Keith Goetz at University of Minnesota</Acknowledgement>
      <AccessURL>
        <Name>CDAWeb HAPI Script in Multiple Languages</Name>
        <URL>https://hapi-server.org/servers/#server=CDAWeb&amp;dataset=WIND_WAVES_QTNFIT&amp;return=script</URL>
        <Style>HAPI</Style>
        <ProductKey>WIND_WAVES_QTNFIT</ProductKey>
        <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.</Description>
      </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: Keith Goetz at University of Minnesota</Acknowledgement>
      <AccessURL>
        <Name>HAPI visualizations</Name>
        <URL>https://hapi-server.org/plot/?server=https://cdaweb.gsfc.nasa.gov/hapi&amp;dataset=WIND_WAVES_QTNFIT&amp;format=gallery</URL>
        <Style>x_Visualization</Style>
        <ProductKey>WIND_WAVES_QTNFIT</ProductKey>
        <Description>Web Service that generates plots. See https://hapi-server.org/plot/ for the API.</Description>
      </AccessURL>
      <Format>PNG</Format>
      <Format>PDF</Format>
      <Format>SVG</Format>
    </AccessInformation>
    <Keyword>WIND Interplanetary Plasma Laboratory (from all.xml/observatory/description/@short)</Keyword>
    <Keyword>Radio/Plasma Wave (from all.xml/instrument/description/@short)</Keyword>
    <Keyword>Space Physics (from Master/CDFglobalAttributes/Discipline)</Keyword>
    <Keyword>Interplanetary Studies (from Master/CDFglobalAttributes/Discipline)</Keyword>
    <Keyword>WIND (from Master/CDFglobalAttributes/Source_name)</Keyword>
    <Keyword>WIND Interplanetary Plasma Laboratory (from Master/CDFglobalAttributes/Source_name)</Keyword>
    <Keyword>QTNFIT (from Master/CDFglobalAttributes/Data_type)</Keyword>
    <Keyword>Quasi-Thermal Noise Key Parameters (from Master/CDFglobalAttributes/Data_type)</Keyword>
    <Keyword>WAVES (from all.xml/instrument/@ID)</Keyword>
    <ObservedRegion>Earth.Magnetosphere</ObservedRegion>
    <ObservedRegion>Earth.Magnetosheath</ObservedRegion>
    <ObservedRegion>Earth.Magnetosphere.Magnetotail</ObservedRegion>
    <ObservedRegion>Heliosphere.NearEarth</ObservedRegion>
    <Parameter>
      <Name>Time</Name>
      <ParameterKey>Epoch</ParameterKey>
      <Description>TT2000Epoch in nanoseconds</Description>
      <_Description>Zero corresponds to J2000. See https://spdf.gsfc.nasa.gov/pub/software/cdf/doc/cdf390/cdf390ug.pdf</_Description>
      <Units>ns</Units>
      <_Note>This variable is in the source CDF file. Not all web services will provide access to this variable in this form (e.g., an ISO 8601 string may be used). If the source of the CDF file is a different file type, it may be have been represented in a different format.</_Note>
    </Parameter>
    <Parameter>
      <Name>Electron Density (fits)</Name>
      <ParameterKey>fit_n_e</ParameterKey>
      <Description>Electron number density from fits of selected QTN data</Description>
      <Units>1/cm**3</Units>
      <FillValue>-1e+31</FillValue>
    </Parameter>
    <Parameter>
      <Name>Delta Electron Density (fits)</Name>
      <ParameterKey>delta_n_e</ParameterKey>
      <Description>Electron number density uncertainty from fits of selected QTN data</Description>
      <Units>1/cm**3</Units>
      <FillValue>-1e+31</FillValue>
    </Parameter>
    <Parameter>
      <Name>Electron Density (coarse)</Name>
      <ParameterKey>coarse_n_e</ParameterKey>
      <Description>Electron number density from plasma resonance peak</Description>
      <Units>1/cm**3</Units>
      <FillValue>-1e+31</FillValue>
    </Parameter>
    <Parameter>
      <Name>Electron core temperature (fits)</Name>
      <ParameterKey>fit_T_c</ParameterKey>
      <Description>Electron core temperature from fits of selected QTN data</Description>
      <Units>eV</Units>
      <FillValue>-1e+31</FillValue>
    </Parameter>
    <Parameter>
      <Name>Delta Electron Core Temperature (fits)</Name>
      <ParameterKey>delta_T_c</ParameterKey>
      <Description>Electron core temperature uncertainty from fits of selected QTN data</Description>
      <Units>eV</Units>
      <FillValue>-1e+31</FillValue>
    </Parameter>
    <Parameter>
      <Name>Electron core temperature (coarse)</Name>
      <ParameterKey>coarse_T_c</ParameterKey>
      <Description>Electron core temperature from thermal plateau levels</Description>
      <Units>eV</Units>
      <FillValue>-1e+31</FillValue>
    </Parameter>
    <Parameter>
      <Name>Halo to core electron density ratio (fits)</Name>
      <ParameterKey>fit_a</ParameterKey>
      <Description>Halo to core electron density ratio from fits of selected QTN data</Description>
      <Units/>
      <FillValue>-1e+31</FillValue>
    </Parameter>
    <Parameter>
      <Name>Delta electron density Ratio (fits)</Name>
      <ParameterKey>delta_a</ParameterKey>
      <Description>Halo to core electron density ratio uncertainty from fits of selected QTN data</Description>
      <Units/>
      <FillValue>-1e+31</FillValue>
    </Parameter>
    <Parameter>
      <Name>Halo to core electron density ratio (coarse)</Name>
      <ParameterKey>coarse_a</ParameterKey>
      <Description>Halo to core electron density ratio from fit initial guess</Description>
      <Units/>
      <FillValue>-1e+31</FillValue>
    </Parameter>
    <Parameter>
      <Name>Halo to core electron temperature ratio (fits)</Name>
      <ParameterKey>fit_t</ParameterKey>
      <Description>Halo to core electron temperature ratio from fits of selected QTN data</Description>
      <Units/>
      <FillValue>-1e+31</FillValue>
    </Parameter>
    <Parameter>
      <Name>Delta halo to core electron temperatire ratio (fits)</Name>
      <ParameterKey>delta_t</ParameterKey>
      <Description>Halo to core electron temperature ratio uncertainty from fits of selected QTN data</Description>
      <Units/>
      <FillValue>-1e+31</FillValue>
    </Parameter>
    <Parameter>
      <Name>Halo to core electron temperature ratio (coarse)</Name>
      <ParameterKey>coarse_t</ParameterKey>
      <Description>Halo to core electron temperature ratio from fit initial guess</Description>
      <Units/>
      <FillValue>-1e+31</FillValue>
    </Parameter>
    <Parameter>
      <Name>Quality Flag (overall)</Name>
      <ParameterKey>QF</ParameterKey>
      <Description>Quality Flag of QTN fits of selected QTN data</Description>
      <Units/>
      <FillValue>-1e+31</FillValue>
    </Parameter>
    <Parameter>
      <Name>Quality Flag (points)</Name>
      <ParameterKey>QF_points</ParameterKey>
      <Description>Quality Flag of QTN fits of selected QTN data; from number of selected QTN channels</Description>
      <Units/>
      <FillValue>-1e+31</FillValue>
    </Parameter>
    <Parameter>
      <Name>Quality Flag (peak)</Name>
      <ParameterKey>QF_peak</ParameterKey>
      <Description>Quality Flag of QTN fits of selected QTN data; from fitting the plasma peak</Description>
      <Units/>
      <FillValue>-1e+31</FillValue>
    </Parameter>
    <Parameter>
      <Name>Quality Flag (shift)</Name>
      <ParameterKey>QF_shift</ParameterKey>
      <Description>Quality Flag of QTN fits of selected QTN data; from shifts between fit and data</Description>
      <Units/>
      <FillValue>-1e+31</FillValue>
    </Parameter>
    <Parameter>
      <Name>Quality Flag (low level)</Name>
      <ParameterKey>QF_low_level</ParameterKey>
      <Description>Quality Flag of QTN fits of selected QTN data; from data levels lower then the fit</Description>
      <Units/>
      <FillValue>-1e+31</FillValue>
    </Parameter>
    <Parameter>
      <Name>filtered intervals</Name>
      <ParameterKey>filtered</ParameterKey>
      <Description>Filtered data for quick survey use (outliers labeled). </Description>
      <Units/>
      <FillValue>-1e+31</FillValue>
    </Parameter>
  </NumericalData>
</Spase>
