{
  "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.",
    "Version": "2.6.1",
    "_MasterURL": "https://cdaweb.gsfc.nasa.gov/pub/software/cdawlib/0JSONS/wi_h5_swe_00000000_v01.json (from all.xml)",
    "NumericalData": {
      "ResourceID": "spase://NASA/NumericalData/Wind/SWE/H5/PT12S",
      "_ResourceID": "Source: https://github.com/rweigel/cdawmeta-spase/blob/main/ResourceID.json",
      "ResourceHeader": {
        "ResourceName": "Wind Solar Wind Experiment (SWE), 9 sec solar wind electron moments at 12 sec cadence",
        "_ResourceName": "Source: Master/CDFglobalAttributes/Logical_source_description",
        "AlternateName": "wi_h5_swe",
        "_AlternateName": "Source: Master/CDFglobalAttributes/Logical_source",
        "Description": "Explanatory notes: The electron moments included in this data set are derived from quadrature integration of the solar wind electron distributions (w/ some fitting) measured by the Wind/SWE electron instrument (see Ogilvie et al., \"SWE, a comprehensive plasma instrument for the Wind spacecraft\", Space Sci. Rev., 71, 55, 1955).Moments parameters are computed from 9s measurements which are usually separated by one or more 3s spin-periods. These quantities are reliable and citable with caution, meaning that the PI advises that the user should discuss their interpretations with a member of the SWE science team before publishing.The following comments are intended to aid in the use and interpretation of the prime quantities of this data set, the electron density, bulk-velocity and temperature.  We compensate for the limited nature of our observations under this instrument mode by combining electron observations with bulk-velocity estimates derived from corresponding ion observations.  The (13) energy channels over which observations are made are: E = 19.34, 38.68, 58.03, 77.37, 96.71, 116.1, 193.4, 290.1, 425.5, 580.3, 773.7, 1006., and 1238. eV; f(E,Az,El) [#/{cc*(cm/s)^3}] being obtained for each E, using an 8x6 grid of look-directions (Azimuth x Elevation, with ~45x9 deg. \"pixels\")--thus constituting an 'electron distribution'.  A fitted Maxwellian model supplements the \"core\" regime of each distribution.  N_elec [#/cc] gives the density value derived for the full distribution, while NcElec [#/cc] gives that of the core.  U_eGSE and UceGSE [km/s, GSE], resp. supply the full and core bulk-velocity.  P_eGSE [erg/cc, GSE] has the [Pxx, Pxy, Pxz, Pyy, Pyz, Pzz] components of the derived pressure-tensor.  T_elec and TcElec [K], resp. provide the full and core total-temperatures; W_elec and WcElec [eV] specifying the corresponding thermal-energies.  Te_pal, Te_per, TecPal and TecPer [K] give resp. full and core parallel- and perpendicular-temperatures (wrt B), with Te_ani and TecAni [unitless] furnishing the perpendicular/parallel temperature-anisotropies for each regime.  Finally, Gyrtrp [unitless] indicates the derived electron gyrotropy.The data set reported here contains: N_elec, NcElec, U_eGSE, UceGSE, P_eGSE, T_elec, TcElec, W_elec, WcElec, Te_pal, Te_per, TecPal, TecPer, Te_ani, TecAni, and Gyrtrp (as described above).",
        "_Description": "Source: Master/CDFglobalAttributes/TEXT",
        "_Rights": {
          "Name": "SPDX",
          "Description": "Creative Commons Zero v1.0 Universal",
          "URL": "https://spdx.org/licenses/CC0-1.0.html",
          "SchemeURI": "https://spdx.org/licenses/"
        },
        "InformationURL": [
          {
            "URL": "http://wind.nasa.gov/data.php",
            "Name": "Wind Data Page",
            "Description": "Additional information about instruments and parameters is available on the ",
            "_Note": "URL also in all.xml. Using master."
          },
          {
            "Name": "Wind/SWE Description",
            "URL": "https://wind.nasa.gov/swe/index.html",
            "Description": "Wind/SWE (Solar Wind Experiment) electron instruments, history and data products",
            "_Note": "Source: InformationURL.json"
          }
        ]
      },
      "DOI": "https://doi.org/10.48322/chaz-z942",
      "_DOI": "Source: https://github.com/rweigel/cdawmeta-spase/blob/main/DOI.json",
      "AccessInformation": [
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "Acknowledgement": "SPDF/CDAWeb. Please also acknowledge the data producer: K. Ogilvie at NASA/GSFC",
          "Format": [
            "CDF"
          ],
          "Style": "Listing",
          "AccessURL": {
            "Name": "HTTPS from SPDF",
            "URL": "https://cdaweb.gsfc.nasa.gov/pub/data/wind/swe/swe_h5",
            "Description": "In CDF via HTTP from CDAWeb",
            "AccessFilenameTemplate": "wi_h5_swe_%Y%m%d_%Q.cdf",
            "AccessDirectoryTemplate": "%Y",
            "ProductKey": "WI_H5_SWE"
          }
        },
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "Acknowledgement": "SPDF/CDAWeb. Please also acknowledge the data producer: K. Ogilvie at NASA/GSFC",
          "Format": [
            "CDF"
          ],
          "Style": "Listing",
          "AccessURL": {
            "Name": "FTPS from SPDF",
            "URL": "ftps://cdaweb.gsfc.nasa.gov/pub/data/wind/swe/swe_h5",
            "Description": "In CDF via HTTP from CDAWeb",
            "AccessFilenameTemplate": "wi_h5_swe_%Y%m%d_%Q.cdf",
            "AccessDirectoryTemplate": "%Y",
            "ProductKey": "WI_H5_SWE"
          }
        },
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "Acknowledgement": "SPDF/CDAWeb. Please also acknowledge the data producer: K. Ogilvie at NASA/GSFC",
          "Format": [
            "CDF",
            "CSV",
            "GIF",
            "NetCDF",
            "PNG",
            "PS",
            "PDF",
            "XML",
            "x_Script.IDL",
            "x_Script.Python",
            "Text.ASCII",
            "x_WAV"
          ],
          "AccessURL": {
            "Name": "CDAWeb Web Service",
            "URL": "https://cdaweb.gsfc.nasa.gov/WebServices/",
            "Style": "WebService",
            "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.",
            "ProductKey": "WI_H5_SWE"
          }
        },
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "Acknowledgement": "SPDF/CDAWeb. Please also acknowledge the data producer: K. Ogilvie at NASA/GSFC",
          "Format": [
            "CDF",
            "GIF",
            "PDF",
            "Text.ASCII",
            "x_WAV"
          ],
          "AccessURL": {
            "Name": "CDAWeb Web Service user interface",
            "URL": "https://cdaweb.gsfc.nasa.gov/cgi-bin/eval2.cgi?index=sp_phys&dataset=WI_H5_SWE",
            "Style": "WebService",
            "ProductKey": "WI_H5_SWE",
            "Description": "Web service user interface for this product."
          }
        },
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "Acknowledgement": "SPDF/CDAWeb. Please also acknowledge the data producer: K. Ogilvie at NASA/GSFC",
          "Format": [
            "x_Script.IDL",
            "x_Script.Python"
          ],
          "AccessURL": {
            "Name": "CDAWeb Python Script",
            "URL": "https://cdaweb.gsfc.nasa.gov/WS/cdasr/1/dataviews/sp_phys/datasets/WI_H5_SWE/clientLibraryExample/",
            "ProductKey": "WI_H5_SWE",
            "Style": "WebService",
            "Description": "Web service that generates a Python script to access this product."
          }
        },
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "Acknowledgement": "SPDF/SSCWeb. Please also acknowledge the data producer: K. Ogilvie at NASA/GSFC",
          "Format": [
            "HTML"
          ],
          "AccessURL": {
            "Name": "4D Orbit Viewer",
            "URL": "https://sscweb.gsfc.nasa.gov/4dorbit/?sc=WI_H5_SWE",
            "ProductKey": "WI_H5_SWE",
            "Style": "x_Visualization",
            "Description": "Web Service to this product."
          }
        },
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "Acknowledgement": "SPDF/CDAWeb and the HAPI project. Please also acknowledge the data producer: K. Ogilvie at NASA/GSFC",
          "Format": [
            "CSV",
            "JSON",
            "Binary"
          ],
          "AccessURL": {
            "Name": "CDAWeb HAPI Server",
            "URL": "https://hapi-server.org/servers/#server=CDAWeb&dataset=WI_H5_SWE",
            "Style": "HAPI",
            "ProductKey": "WI_H5_SWE",
            "Description": "Web Service to this product using the HAPI interface."
          }
        },
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "Acknowledgement": "SPDF/CDAWeb and the HAPI project. Please also acknowledge the data producer: K. Ogilvie at NASA/GSFC",
          "Format": [
            "x_Script.IDL",
            "x_Script.Javascript",
            "x_Script.MATLAB",
            "x_Script.Python",
            "x_Script.Autoplot",
            "x_Script.curl",
            "x_Script.wget"
          ],
          "AccessURL": {
            "Name": "CDAWeb HAPI Script in Multiple Languages",
            "URL": "https://hapi-server.org/servers/#server=CDAWeb&dataset=WI_H5_SWE&return=script",
            "Style": "HAPI",
            "ProductKey": "WI_H5_SWE",
            "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."
          }
        },
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "Acknowledgement": "SPDF/CDAWeb and the HAPI project. Please also acknowledge the data producer: K. Ogilvie at NASA/GSFC",
          "Format": [
            "PNG",
            "PDF",
            "SVG"
          ],
          "AccessURL": {
            "Name": "HAPI visualizations",
            "URL": "https://hapi-server.org/plot/?server=https://cdaweb.gsfc.nasa.gov/hapi&dataset=WI_H5_SWE&format=gallery",
            "Style": "x_Visualization",
            "ProductKey": "WI_H5_SWE",
            "Description": "Web Service that generates plots. See https://hapi-server.org/plot/ for the API."
          }
        }
      ],
      "_AccessInformation": "Source: https://github.com/rweigel/cdawmeta-spase/blob/main/AccessInformation.json",
      "TemporalDescription": {
        "TimeSpan": {
          "StartDate": "2002-08-16T00:00:05Z",
          "StopDate": "2026-06-24T00:00:44Z"
        },
        "_TemporalDescription": "Generated from all.xml/@timerange_start and all.xml/@timerange_stop",
        "Cadence": "PT12.684S",
        "_Cadence": "Counts based on variable 'Epoch' in https://cdaweb.gsfc.nasa.gov/sp_phys/data/wind/swe/swe_h5/2002/wi_h5_swe_20020816_v01.cdf. The most common cadence, 12684 [ms] = PT12.684S, occurred for 28.5574% of the 1750 timesteps. "
      },
      "Keyword": [
        "Wind Interplanetary Plasma Laboratory (from all.xml/observatory/description/@short)",
        "Solar Wind Experiment (from all.xml/instrument/description/@short)",
        "Space Physics (from Master/CDFglobalAttributes/Discipline)",
        "Interplanetary Studies (from Master/CDFglobalAttributes/Discipline)",
        "WIND (from Master/CDFglobalAttributes/Source_name)",
        "Wind Interplanetary Plasma Laboratory (from Master/CDFglobalAttributes/Source_name)",
        "H5 (from Master/CDFglobalAttributes/Data_type)",
        "9 sec solar wind electron moments (from Master/CDFglobalAttributes/Data_type)",
        "SWE (from all.xml/instrument/@ID)"
      ],
      "ObservedRegion": [
        "Earth.Magnetosphere.Magnetotail",
        "Earth.Magnetosphere",
        "Earth.Magnetosheath",
        "Earth.NearSurface.AuroralRegion",
        "Earth.Magnetosphere.Main",
        "Heliosphere.NearEarth",
        "Earth.NearSurface.Plasmasphere",
        "Heliosphere.Inner",
        "Earth.NearSurface.PolarCap",
        "Heliosphere"
      ],
      "_ObservedRegion": "Source: https://github.com/rweigel/cdawmeta-spase/blob/main/ObservedRegion.json",
      "ProcessingLevel": null,
      "_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",
      "InstrumentID": "spase://SMWG/Instrument/Wind/SWE",
      "MeasurementType": "ThermalPlasma",
      "Parameter2": [
        {
          "Name": "Epoch",
          "ParameterKey": "Epoch",
          "Description": "CATDESC: 'Time at start of measurement interval'. 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.'",
          "Units": null,
          "Support": {
            "Qualifier": "Scalar",
            "SupportQuantity": "Temporal"
          }
        },
        {
          "Name": "N_elec",
          "ParameterKey": "N_elec",
          "Description": "Master CDF CATDESC: 'Ne Electron density'. Master CDF VAR_NOTES: 'Number-density from full solar wind electron distribution, including fitted core.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "#/cc",
          "FillValue": -1e+31
        },
        {
          "Name": "NcElec",
          "ParameterKey": "NcElec",
          "Description": "Master CDF CATDESC: 'Ne core Electron density'. Master CDF VAR_NOTES: 'Number-density from fitted Maxwellian model supplementing the core regime of observed solar wind electron distribution.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "#/cc",
          "FillValue": -1e+31
        },
        {
          "Name": "U_eGSE",
          "ParameterKey": "U_eGSE",
          "Description": "Master CDF CATDESC: 'Ue (GSE, 3 comp.) Electron bulk-velocity'. Master CDF VAR_NOTES: 'Bulk-velocity from full solar wind electron distribution, including fitted core.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "km/s",
          "FillValue": -1e+31,
          "Structure": {
            "Size": [
              3
            ]
          }
        },
        {
          "Name": "UceGSE",
          "ParameterKey": "UceGSE",
          "Description": "Master CDF CATDESC: 'Ue core (GSE, 3 comp.) Electron bulk-velocity'. Master CDF VAR_NOTES: 'Bulk-velocity from fitted Maxwellian model supplementing the core regime of observed solar wind electron distribution.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "km/s",
          "FillValue": -1e+31,
          "Structure": {
            "Size": [
              3
            ]
          }
        },
        {
          "Name": "P_eGSE",
          "ParameterKey": "P_eGSE",
          "Description": "Master CDF CATDESC: 'Pe (GSE, 6 comp.) Electron pressure-tensor'. Master CDF VAR_NOTES: 'Pressure-tensor from full solar wind electron distribution, including fitted core.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "erg/cc",
          "FillValue": -1e+31,
          "Structure": {
            "Size": [
              6
            ]
          }
        },
        {
          "Name": "T_elec",
          "ParameterKey": "T_elec",
          "Description": "Master CDF CATDESC: 'Te Electron total-temperature'. Master CDF VAR_NOTES: 'Total-temperature from full solar wind electron distribution, including fitted core.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "K",
          "FillValue": -1e+31
        },
        {
          "Name": "TcElec",
          "ParameterKey": "TcElec",
          "Description": "Master CDF CATDESC: 'Te core Electron total-temperature'. Master CDF VAR_NOTES: 'Total-temperature from fitted Maxwellian model supplementing the core regime of observed solar wind electron distribution.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "K",
          "FillValue": -1e+31
        },
        {
          "Name": "W_elec",
          "ParameterKey": "W_elec",
          "Description": "Master CDF CATDESC: 'We Electron average thermal-energy'. Master CDF VAR_NOTES: 'Average thermal-energy from full solar wind electron distribution, including fitted core.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "eV",
          "FillValue": -1e+31
        },
        {
          "Name": "WcElec",
          "ParameterKey": "WcElec",
          "Description": "Master CDF CATDESC: 'We core Electron average thermal-energy'. Master CDF VAR_NOTES: 'Average thermal-energy from fitted Maxwellian model supplementing the core regime of observed solar wind electron distribution.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "eV",
          "FillValue": -1e+31
        },
        {
          "Name": "Te_pal",
          "ParameterKey": "Te_pal",
          "Description": "Master CDF CATDESC: 'TePal Electron parallel-temperature'. Master CDF VAR_NOTES: 'Parallel-temperature (wrt B) from full solar wind electron distribution, including fitted core.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "K",
          "FillValue": -1e+31
        },
        {
          "Name": "Te_per",
          "ParameterKey": "Te_per",
          "Description": "Master CDF CATDESC: 'TePer Electron perpendicular-temperature'. Master CDF VAR_NOTES: 'Perpendicular-temperature (wrt B) from full solar wind electron distribution, including fitted core.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "K",
          "FillValue": -1e+31
        },
        {
          "Name": "TecPal",
          "ParameterKey": "TecPal",
          "Description": "Master CDF CATDESC: 'TePal core Electron parallel-temperature'. Master CDF VAR_NOTES: 'Parallel-temperature (wrt B) from fitted Maxwellian model supplementing the core regime of observed solar wind electron distribution.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "K",
          "FillValue": -1e+31
        },
        {
          "Name": "TecPer",
          "ParameterKey": "TecPer",
          "Description": "Master CDF CATDESC: 'TePer core Electron perpendicular-temperature'. Master CDF VAR_NOTES: 'Perpendicular-temperature (wrt B) from fitted Maxwellian model supplementing the core regime of observed solar wind electron distribution.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "K",
          "FillValue": -1e+31
        },
        {
          "Name": "Te_ani",
          "ParameterKey": "Te_ani",
          "Description": "Master CDF CATDESC: 'Aniso_e Electron temperature-anisotropy (TePer/TePal)'. Master CDF VAR_NOTES: 'Temperature-anisotropy (Te_per/Te_pal) from full solar wind electron distribution, including fitted core.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "unitless",
          "FillValue": -1e+31
        },
        {
          "Name": "TecAni",
          "ParameterKey": "TecAni",
          "Description": "Master CDF CATDESC: 'Aniso_e core Electron temperature-anisotropy (TePer_core/TePal_core)'. Master CDF VAR_NOTES: 'Temperature-anisotropy (TecPer/TecPal) from fitted Maxwellian model supplementing the core regime of observed solar wind electron distribution.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "unitless",
          "FillValue": -1e+31
        },
        {
          "Name": "Gyrtrp",
          "ParameterKey": "Gyrtrp",
          "Description": "Master CDF CATDESC: 'Gyrtrp_e Electron gyrotropy'. Master CDF VAR_NOTES: 'Gyrotropy from full solar wind electron distribution, including fitted core.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "unitless",
          "FillValue": -1e+31
        }
      ]
    }
  }
}