<?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/wi_wa_rad1_l3_df_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 Waves, Level 3 Direction-Finding (DF) parameters</ResourceName>
      <_ResourceName>Source: Master/CDFglobalAttributes/Logical_source_description</_ResourceName>
      <AlternateName>wi_wav_rad1_l3_df</AlternateName>
      <_AlternateName>Source: Master/CDFglobalAttributes/Logical_source</_AlternateName>
      <Description>This file contains goniopolarimetry analytical inversion dataset for Wind/Waves, assuming an unpolarized extended radio source (U=V=Q=0). Data are calibrated in W/m^2/Hz.</Description>
      <_Description>Source: Master/CDFglobalAttributes/TEXT</_Description>
      <Acknowledgement>The authors must acknowledge the Plasma Physics Data Centre (CDPP) and Wind/WAVES teams for access to data.</Acknowledgement>
      <_Acknowledgement>Source: Master/CDFglobalAttributes/Acknowledgement</_Acknowledgement>
      <_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://cdpp.irap.omp.eu/</URL>
        <Name>repository</Name>
        <Description>CDPP archive </Description>
        <_Note>URL also in all.xml. Using master.</_Note>
      </InformationURL>
    </ResourceHeader>
    <Caveats>Data are open access, with CC-BY 4.0 license. If usedin presentations or publications, cite the data collection with its DOI, and acknowledge Wind/Waves Investigation (K.Issautier and K. Goetz, PIs). Please read carefully the caveats attached to the data. We recommend the data users to contact the Wind/Waves team early in their study (Data inversion and limitation contacts: B. Cecconi and X.Bonnin). For reporting purposes, we request bibliography information for any publication, etc., using these data. Please send information on the use of this data to PIs: K.Issautier and K. Goetz. </Caveats>
    <_Caveats>Source: Master/CDFglobalAttributes/Rules_of_use</_Caveats>
    <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>1994-11-10T16:38:07Z</StartDate>
        <StopDate>2026-07-13T23:56:30Z</StopDate>
      </TimeSpan>
      <_TemporalDescription>Generated from all.xml/@timerange_start and all.xml/@timerange_stop</_TemporalDescription>
      <Cadence>PT2.862909S</Cadence>
      <_Cadence>Counts based on variable 'Epoch' in https://cdaweb.gsfc.nasa.gov/sp_phys/data/wind/waves/rad1_l3_df/1994/wi_wa_rad1_l3_df_19941110_v02.cdf. The most common cadence, 2862909436 [ns] = PT2.862909S, occurred for 49.8569% of the 3483 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: K. Issautier at LESIA, Observatoire de Paris-PSL, CNRS</Acknowledgement>
      <Style>Listing</Style>
      <AccessURL>
        <Name>HTTPS from SPDF</Name>
        <URL>https://cdaweb.gsfc.nasa.gov/pub/data/wind/waves/rad1_l3_df</URL>
        <Description>In CDF via HTTP from CDAWeb</Description>
        <AccessFilenameTemplate>wi_wa_rad1_l3_df_%Y%m%d_%Q.cdf</AccessFilenameTemplate>
        <AccessDirectoryTemplate>%Y</AccessDirectoryTemplate>
        <ProductKey>WI_WA_RAD1_L3_DF</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: K. Issautier at LESIA, Observatoire de Paris-PSL, CNRS</Acknowledgement>
      <Style>Listing</Style>
      <AccessURL>
        <Name>FTPS from SPDF</Name>
        <URL>ftps://cdaweb.gsfc.nasa.gov/pub/data/wind/waves/rad1_l3_df</URL>
        <Description>In CDF via HTTP from CDAWeb</Description>
        <AccessFilenameTemplate>wi_wa_rad1_l3_df_%Y%m%d_%Q.cdf</AccessFilenameTemplate>
        <AccessDirectoryTemplate>%Y</AccessDirectoryTemplate>
        <ProductKey>WI_WA_RAD1_L3_DF</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: K. Issautier at LESIA, Observatoire de Paris-PSL, CNRS</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>WI_WA_RAD1_L3_DF</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: K. Issautier at LESIA, Observatoire de Paris-PSL, CNRS</Acknowledgement>
      <AccessURL>
        <Name>CDAWeb Web Service user interface</Name>
        <URL>https://cdaweb.gsfc.nasa.gov/cgi-bin/eval2.cgi?index=sp_phys&amp;dataset=WI_WA_RAD1_L3_DF</URL>
        <Style>WebService</Style>
        <ProductKey>WI_WA_RAD1_L3_DF</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: K. Issautier at LESIA, Observatoire de Paris-PSL, CNRS</Acknowledgement>
      <AccessURL>
        <Name>CDAWeb Python Script</Name>
        <URL>https://cdaweb.gsfc.nasa.gov/WS/cdasr/1/dataviews/sp_phys/datasets/WI_WA_RAD1_L3_DF/clientLibraryExample/</URL>
        <ProductKey>WI_WA_RAD1_L3_DF</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: K. Issautier at LESIA, Observatoire de Paris-PSL, CNRS</Acknowledgement>
      <AccessURL>
        <Name>4D Orbit Viewer</Name>
        <URL>https://sscweb.gsfc.nasa.gov/4dorbit/?sc=WI_WA_RAD1_L3_DF</URL>
        <ProductKey>WI_WA_RAD1_L3_DF</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: K. Issautier at LESIA, Observatoire de Paris-PSL, CNRS</Acknowledgement>
      <AccessURL>
        <Name>CDAWeb HAPI Server</Name>
        <URL>https://hapi-server.org/servers/#server=CDAWeb&amp;dataset=WI_WA_RAD1_L3_DF</URL>
        <Style>HAPI</Style>
        <ProductKey>WI_WA_RAD1_L3_DF</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: K. Issautier at LESIA, Observatoire de Paris-PSL, CNRS</Acknowledgement>
      <AccessURL>
        <Name>CDAWeb HAPI Script in Multiple Languages</Name>
        <URL>https://hapi-server.org/servers/#server=CDAWeb&amp;dataset=WI_WA_RAD1_L3_DF&amp;return=script</URL>
        <Style>HAPI</Style>
        <ProductKey>WI_WA_RAD1_L3_DF</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: K. Issautier at LESIA, Observatoire de Paris-PSL, CNRS</Acknowledgement>
      <AccessURL>
        <Name>HAPI visualizations</Name>
        <URL>https://hapi-server.org/plot/?server=https://cdaweb.gsfc.nasa.gov/hapi&amp;dataset=WI_WA_RAD1_L3_DF&amp;format=gallery</URL>
        <Style>x_Visualization</Style>
        <ProductKey>WI_WA_RAD1_L3_DF</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 and Plasma Waves experiment, RAD1 receiver (from all.xml/instrument/description/@short)</Keyword>
    <Keyword>Space Physics (from Master/CDFglobalAttributes/Discipline)</Keyword>
    <Keyword>Interplanetary Studies (from Master/CDFglobalAttributes/Discipline)</Keyword>
    <Keyword>WI (from Master/CDFglobalAttributes/Source_name)</Keyword>
    <Keyword>Wind Interplanetary Plasma Laboratory (from Master/CDFglobalAttributes/Source_name)</Keyword>
    <Keyword>M3 (from Master/CDFglobalAttributes/Data_type)</Keyword>
    <Keyword>Modified Data 3 (from Master/CDFglobalAttributes/Data_type)</Keyword>
    <Keyword>WA_RAD1 (from all.xml/instrument/@ID)</Keyword>
    <ObservedRegion>Earth.Magnetosphere.Magnetotail</ObservedRegion>
    <ObservedRegion>Earth.Magnetosphere</ObservedRegion>
    <ObservedRegion>Earth.Magnetosheath</ObservedRegion>
    <ObservedRegion>Earth.NearSurface.AuroralRegion</ObservedRegion>
    <ObservedRegion>Earth.Magnetosphere.Main</ObservedRegion>
    <ObservedRegion>Heliosphere.NearEarth</ObservedRegion>
    <ObservedRegion>Earth.NearSurface.Plasmasphere</ObservedRegion>
    <ObservedRegion>Heliosphere.Inner</ObservedRegion>
    <ObservedRegion>Earth.NearSurface.PolarCap</ObservedRegion>
    <ObservedRegion>Heliosphere</ObservedRegion>
    <Parameter2>
      <Name>Epoch</Name>
      <ParameterKey>Epoch</ParameterKey>
      <Description>CATDESC: 'Default time'. 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>Sequential sweep number in the file</Name>
      <ParameterKey>SWEEP</ParameterKey>
      <Description>Master CDF CATDESC: 'Sequential sweep number'. Master CDF VAR_NOTES: 'Sequential sweep number in the file, starting from the first sweep of the current day'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units> </Units>
      <FillValue>65535</FillValue>
    </Parameter2>
    <Parameter2>
      <Name>Frequency</Name>
      <ParameterKey>FREQUENCY</ParameterKey>
      <Description>Master CDF CATDESC: 'Frequency of analysis'. Master CDF VAR_NOTES: ' '. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>Hz</Units>
      <FillValue>-1e+31</FillValue>
    </Parameter2>
    <Parameter2>
      <Name>Sequential number in parent L2 data file</Name>
      <ParameterKey>NUM</ParameterKey>
      <Description>Master CDF CATDESC: 'Sequential number in parent L2 data file'. Master CDF VAR_NOTES: ' '. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units> </Units>
      <FillValue>65535</FillValue>
      <Structure>
        <Size>8</Size>
      </Structure>
    </Parameter2>
    <Parameter2>
      <Name>Stokes I parameter</Name>
      <ParameterKey>STOKES_I</ParameterKey>
      <Description>Master CDF CATDESC: 'Stokes I parameter of the incoming wave'. Master CDF VAR_NOTES: 'Absolute flux density (i.e., I Stokes parameter) of the incoming wave. Derived from direction-finding inversion.The receiver background is already removed.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>W/m^2/Hz</Units>
      <FillValue>-1e+31</FillValue>
    </Parameter2>
    <Parameter2>
      <Name>Wave colatitude</Name>
      <ParameterKey>WAVE_COLATITUDE_SRF</ParameterKey>
      <Description>Master CDF CATDESC: 'Wave vector colatitude'. Master CDF VAR_NOTES: 'Colatitude angle of the wave vector in the Wind Spacecraft Reference reference (SRF)'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>degrees</Units>
      <FillValue>-1e+31</FillValue>
    </Parameter2>
    <Parameter2>
      <Name>Wave azimuth</Name>
      <ParameterKey>WAVE_AZIMUTH_SRF</ParameterKey>
      <Description>Master CDF CATDESC: 'Wave vector azimuth'. Master CDF VAR_NOTES: 'Azimuth angle of the wave vector in the Wind Spacecraft Reference Frame (SRF) '. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>degrees</Units>
      <FillValue>-1e+31</FillValue>
    </Parameter2>
    <Parameter2>
      <Name>Angular size radius</Name>
      <ParameterKey>SOURCE_SIZE</ParameterKey>
      <Description>Master CDF CATDESC: 'Radio source angular size radius'. Master CDF VAR_NOTES: 'Radio source angular size radius, assuming an uniform brightness distribution.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>degrees</Units>
      <FillValue>-1e+31</FillValue>
    </Parameter2>
    <Parameter2>
      <Name>Signal modulation rate</Name>
      <ParameterKey>MODULATION_RATE</ParameterKey>
      <Description>Master CDF CATDESC: 'Signal modulation rate'. Master CDF VAR_NOTES: 'Signal modulation rate'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units> </Units>
      <FillValue>-1e+31</FillValue>
    </Parameter2>
    <Parameter2>
      <Name>QUALITY_FLAG</Name>
      <ParameterKey>QUALITY_FLAG</ParameterKey>
      <Description>Master CDF CATDESC: 'Quality flag; 3=Good, 1=problems, 2=survey, 4=received special treatment'. Master CDF VAR_NOTES: 'Flag to indicate the quality of the data. Possible values are: 0=Bad data. 1=Known problems. 2=Survey data. 3=Good for publication. 4=Data which has received special treatment. '. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'</Description>
      <Units>3 = Good </Units>
      <FillValue>255</FillValue>
    </Parameter2>
  </NumericalData>
</Spase>
