{
  "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/de2_wind2s_wats_00000000_v01.json (from all.xml)",
    "NumericalData": {
      "ResourceID": "spase://NASA/NumericalData/DE2/WATS/PT2S",
      "_ResourceID": "Source: https://github.com/rweigel/cdawmeta-spase/blob/main/ResourceID.json",
      "ResourceHeader": {
        "ResourceName": "2-sec neutral densities, temperature, and horizontal (zonal) wind velocity",
        "_ResourceName": "Source: Master/CDFglobalAttributes/Logical_source_description",
        "AlternateName": "de2_wind2s_wats",
        "_AlternateName": "Source: Master/CDFglobalAttributes/Logical_source",
        "_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": [
          {
            "Name": "Readme file at SPDF",
            "URL": "https://spdf.gsfc.nasa.gov/pub/data/de/de2/neutral_gas_wats/00readme.txt",
            "_Note": "Source: InformationURL.json"
          }
        ]
      },
      "ProviderResourceName": "DE-2 WATS 2-sec Neutral Densities, Temperatures, and horizontal (zonal) wind velocities",
      "DOI": "https://doi.org/10.48322/z50y-hd65",
      "_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: Nelson W. Spencer at NASA/GSFC",
          "Format": [
            "CDF"
          ],
          "Style": "Listing",
          "AccessURL": {
            "Name": "HTTPS from SPDF",
            "URL": "https://cdaweb.gsfc.nasa.gov/pub/data/de/de2/neutral_gas_wats/wind2s_wats_cdaweb",
            "Description": "In CDF via HTTP from CDAWeb",
            "AccessFilenameTemplate": "de2_wind2s_wats_%Y%m%d_%Q.cdf",
            "AccessDirectoryTemplate": "%Y",
            "ProductKey": "DE2_WIND2S_WATS"
          }
        },
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "Acknowledgement": "SPDF/CDAWeb. Please also acknowledge the data producer: Nelson W. Spencer at NASA/GSFC",
          "Format": [
            "CDF"
          ],
          "Style": "Listing",
          "AccessURL": {
            "Name": "FTPS from SPDF",
            "URL": "ftps://cdaweb.gsfc.nasa.gov/pub/data/de/de2/neutral_gas_wats/wind2s_wats_cdaweb",
            "Description": "In CDF via HTTP from CDAWeb",
            "AccessFilenameTemplate": "de2_wind2s_wats_%Y%m%d_%Q.cdf",
            "AccessDirectoryTemplate": "%Y",
            "ProductKey": "DE2_WIND2S_WATS"
          }
        },
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "Acknowledgement": "SPDF/CDAWeb. Please also acknowledge the data producer: Nelson W. Spencer 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": "DE2_WIND2S_WATS"
          }
        },
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "Acknowledgement": "SPDF/CDAWeb. Please also acknowledge the data producer: Nelson W. Spencer 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=DE2_WIND2S_WATS",
            "Style": "WebService",
            "ProductKey": "DE2_WIND2S_WATS",
            "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: Nelson W. Spencer 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/DE2_WIND2S_WATS/clientLibraryExample/",
            "ProductKey": "DE2_WIND2S_WATS",
            "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: Nelson W. Spencer at NASA/GSFC",
          "Format": [
            "HTML"
          ],
          "AccessURL": {
            "Name": "4D Orbit Viewer",
            "URL": "https://sscweb.gsfc.nasa.gov/4dorbit/?sc=DE2_WIND2S_WATS",
            "ProductKey": "DE2_WIND2S_WATS",
            "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: Nelson W. Spencer at NASA/GSFC",
          "Format": [
            "CSV",
            "JSON",
            "Binary"
          ],
          "AccessURL": {
            "Name": "CDAWeb HAPI Server",
            "URL": "https://hapi-server.org/servers/#server=CDAWeb&dataset=DE2_WIND2S_WATS",
            "Style": "HAPI",
            "ProductKey": "DE2_WIND2S_WATS",
            "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: Nelson W. Spencer 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=DE2_WIND2S_WATS&return=script",
            "Style": "HAPI",
            "ProductKey": "DE2_WIND2S_WATS",
            "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: Nelson W. Spencer 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=DE2_WIND2S_WATS&format=gallery",
            "Style": "x_Visualization",
            "ProductKey": "DE2_WIND2S_WATS",
            "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": "1981-08-08T15:54:00Z",
          "StopDate": "1983-02-17T17:15:23Z"
        },
        "_TemporalDescription": "Generated from all.xml/@timerange_start and all.xml/@timerange_stop",
        "Cadence": "PT2S",
        "_Cadence": "Counts based on variable 'Epoch' in https://cdaweb.gsfc.nasa.gov/sp_phys/data/de/de2/neutral_gas_wats/wind2s_wats_cdaweb/1981/de2_wind2s_wats_19810808_v01.cdf. The most common cadence, 2000 [ms] = PT2S, occurred for 43.2182% of the 513 timesteps. "
      },
      "Keyword": [
        "Dynamics Explorer (from all.xml/observatory/description/@short)",
        "wind 2 second (from all.xml/instrument/description/@short)",
        "Space Physics (from Master/CDFglobalAttributes/Discipline)",
        "Magnetospheric  Ionospheric Interactions (from Master/CDFglobalAttributes/Discipline)",
        "DE (from Master/CDFglobalAttributes/Source_name)",
        "Dynamics Explorer (from Master/CDFglobalAttributes/Source_name)",
        "WATS (from Master/CDFglobalAttributes/Data_type)",
        "Wind and Temperature Spectrometer (from Master/CDFglobalAttributes/Data_type)",
        "wind2s (from all.xml/instrument/@ID)"
      ],
      "ObservedRegion": [
        "Earth.Magnetosphere",
        "Earth.NearSurface.Ionosphere",
        "Earth.NearSurface.AuroralRegion",
        "Earth.NearSurface.EquatorialRegion",
        "Earth.NearSurface.Thermosphere",
        "Earth.Magnetosphere.Polar",
        "Earth.NearSurface.PolarCap",
        "Earth.NearSurface.Atmosphere",
        "Earth.NearSurface"
      ],
      "_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/DynamicsExplorer2/NACS",
      "MeasurementType": "NeutralGas",
      "Parameter2": [
        {
          "Name": "Time since 0 A.D.",
          "ParameterKey": "Epoch",
          "Description": "CATDESC: 'NSSDC standard-reference time value. '. 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": "ms (UT) ",
          "Support": {
            "Qualifier": "Scalar",
            "SupportQuantity": "Temporal"
          }
        },
        {
          "Name": "Mode",
          "ParameterKey": "Mode",
          "Description": "Master CDF CATDESC: 'Mode = 3,4 measuring the horizontal velocity, =5,6 measuring the vertical velocity'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": " ",
          "FillValue": 9
        },
        {
          "Name": "Slot",
          "ParameterKey": "Slot",
          "Description": "Master CDF CATDESC: 'Slot = 1,2,3,4; steps from 1 to 4 during each 8-sec measurement sequence, mode may change at each step'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": " ",
          "FillValue": 9
        },
        {
          "Name": "Outin",
          "ParameterKey": "Outin",
          "Description": "Master CDF CATDESC: 'Outin = 1 baffle going out, 0 going in '. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": " ",
          "FillValue": 9
        },
        {
          "Name": "Mass",
          "ParameterKey": "Mass",
          "Description": "Master CDF CATDESC: 'Mass of neutrals in AMU'. Master CDF VAR_NOTES: 'Usually 28 or 32 (32 is assume to be mostly atomic oxygen which is recombined in the instrument)'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "amu",
          "FillValue": 9
        },
        {
          "Name": "neutral density",
          "ParameterKey": "density",
          "Description": "Master CDF CATDESC: 'Density of neutrals in cm-3'. Master CDF VAR_NOTES: 'Density of N2 (Mass=28) or O+O2 (Mass=32); negative values should beignored.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "cm-3",
          "FillValue": -9.0
        },
        {
          "Name": "Neutral Temperature",
          "ParameterKey": "Tn",
          "Description": "Master CDF CATDESC: 'Neutral Temperature in Kelvin'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "K",
          "FillValue": -9.0
        },
        {
          "Name": "Tn_corr",
          "ParameterKey": "Tn_corr",
          "Description": "Master CDF CATDESC: 'Neutral temperature after WATSCOR correction'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "k",
          "FillValue": -9.0
        },
        {
          "Name": "Horiz/Vert Velocity",
          "ParameterKey": "V_sc",
          "Description": "Master CDF CATDESC: 'Horizontal/Vertical velocity if Mode=3,4/5,6 (in s/c coordinates'. Master CDF VAR_NOTES: 'Velocity is given in spacecraft coordinates. The horizontal  component (Mode=3,4) is positive in the Z-axis direction. The vertical component (Mode=5,6) is positive in the Y-axis direction.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "m/s",
          "FillValue": 9999.0
        },
        {
          "Name": "Horizontal Velocity",
          "ParameterKey": "V_H_sc",
          "Description": "Master CDF CATDESC: 'Horizontal velocity in s/c coordinates (positive in the Z-axis direction)'. Master CDF VAR_NOTES: 'Velocity is given in spacecraft coordinates. The horizontal  component (Mode=3,4) is direction. '. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "m/s",
          "FillValue": 9999.0
        },
        {
          "Name": "Vertical Velocity",
          "ParameterKey": "V_V_sc",
          "Description": "Master CDF CATDESC: '-------------------> Vertical velocity (positive in the Y-axis direction)'. Master CDF VAR_NOTES: 'Velocity is given in spacecraft coordinates. The vertical component (Mode=5,6) is positive in the Y-axis direction.'. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "m/s",
          "FillValue": 9999.0
        },
        {
          "Name": "Instrument counts/8",
          "ParameterKey": "C1",
          "Description": "Master CDF CATDESC: 'Instrument counts/8'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": " ",
          "FillValue": -9
        },
        {
          "Name": "Counts + background/8",
          "ParameterKey": "C2",
          "Description": "Master CDF CATDESC: '(Counts + background)/8'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": " ",
          "FillValue": -9
        },
        {
          "Name": "T1",
          "ParameterKey": "T1",
          "Description": "Master CDF CATDESC: 'Time when the baffle crosses the first optical position sensor.'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "2s/255 ",
          "FillValue": -9
        },
        {
          "Name": "T2",
          "ParameterKey": "T2",
          "Description": "Master CDF CATDESC: 'Time when the baffle crosses the second optical position sensor.'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "2s/255 ",
          "FillValue": -9
        },
        {
          "Name": "H/V velocity",
          "ParameterKey": "V_geo",
          "Description": "Master CDF CATDESC: 'Horizontal/Vertical velocity if Mode=3,4/5,6 (in corotating Earth frame; positive eastward and upward)'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "m/s",
          "FillValue": 9999.0
        },
        {
          "Name": "H velocity",
          "ParameterKey": "V_H_geo",
          "Description": "Master CDF CATDESC: 'Horizontal velocity in corotatingEarth frame (positive eastward)'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "m/s",
          "FillValue": 9999.0
        },
        {
          "Name": "V velocity",
          "ParameterKey": "V_V_geo",
          "Description": "Master CDF CATDESC: '-------------------> Vertical velocity (positive upward)'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "m/s",
          "FillValue": 9999.0
        },
        {
          "Name": "H/V velocity corr",
          "ParameterKey": "V_geo_corr",
          "Description": "Master CDF CATDESC: 'Horizontalin corotating Earth frame; )'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "m/s",
          "FillValue": 9999.0
        },
        {
          "Name": "H velocity corr",
          "ParameterKey": "V_H_geo_corr",
          "Description": "Master CDF CATDESC: 'Horizontal velocity in corotating Earth frame after WATSCOR correction'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "m/s",
          "FillValue": 9999.0
        },
        {
          "Name": "V velocity corr",
          "ParameterKey": "V_V_geo_corr",
          "Description": "Master CDF CATDESC: '-------------------> Vertical velocity'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "m/s",
          "FillValue": 9999.0
        },
        {
          "Name": "Orbit Number",
          "ParameterKey": "OrbitNumber",
          "Description": "Master CDF CATDESC: 'Orbit Number'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": " ",
          "FillValue": -9
        },
        {
          "Name": "Altitude",
          "ParameterKey": "alt",
          "Description": "Master CDF CATDESC: 'Altitude in km'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "km",
          "FillValue": -9.0
        },
        {
          "Name": "Geographic Latitude",
          "ParameterKey": "glat",
          "Description": "Master CDF CATDESC: 'Geographic Latitude in degrees'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "deg",
          "FillValue": -9.0
        },
        {
          "Name": "Geographic Longitude",
          "ParameterKey": "glon",
          "Description": "Master CDF CATDESC: 'Geographic Longitude in degrees'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "deg",
          "FillValue": -9.0
        },
        {
          "Name": "LST",
          "ParameterKey": "lst",
          "Description": "Master CDF CATDESC: 'Local Solar Time'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "hr",
          "FillValue": -9.0
        },
        {
          "Name": "LMT",
          "ParameterKey": "lmt",
          "Description": "Master CDF CATDESC: 'Local Magnetic Time'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "hr",
          "FillValue": -9.0
        },
        {
          "Name": "SZA",
          "ParameterKey": "sza",
          "Description": "Master CDF CATDESC: 'Solar Zenith Angle in degrees'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "hr",
          "FillValue": -9.0
        },
        {
          "Name": "McIllwain L value",
          "ParameterKey": "L",
          "Description": "Master CDF CATDESC: 'McIllwain L value'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": " ",
          "FillValue": -9.0
        },
        {
          "Name": "Invariant Latitude",
          "ParameterKey": "ilat",
          "Description": "Master CDF CATDESC: 'Invariant latitude in degrees'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is Epoch.'",
          "Units": "deg",
          "FillValue": -9.0
        }
      ]
    }
  }
}