{
  "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/psp_fld_l3_dust_00000000_v01.json (from all.xml)",
    "NumericalData": {
      "ResourceID": "spase://NASA/NumericalData/ParkerSolarProbe/FIELDS/DUST/Level3/VariableCadence",
      "_ResourceID": "Source: https://github.com/rweigel/cdawmeta-spase/blob/main/ResourceID.json",
      "ResourceHeader": {
        "ResourceName": "PSP FIELDS Level 3 dust impact detection data",
        "_ResourceName": "Source: Master/CDFglobalAttributes/Logical_source_description",
        "AlternateName": "psp_fld_l3_dust",
        "_AlternateName": "Source: Master/CDFglobalAttributes/Logical_source",
        "Description": "Database of dust impact detections on Parker Solar Probe via impact plasma clouds detected by the FIELDS instrument, TDS receiver. Each file contains data relevant to (i) individual dust impacts (events), (ii) impact rates (rates), and (ii) ancillary information important for interpreting the dust impact data (spacecraft pointing, position).References:[1] Bale, S.D. et al. \"The FIELDS Instrument Suite for Solar Probe Plus. Measuring the Coronal Plasma and Magnetic Field, Plasma Waves and Turbulence, and Radio Signatures of Solar Transients\" Space Science Reviews, Volume 204, Issue 1-4, pp. 49-82, December 2016, https://doi.org/10.1007/s11214-016-0244-5[2] Malaspina, D.M. et al. \"A dust detection database for the inner heliosphere using the Parker Solar Probe spacecraft\", The Astrophysical Journal Supplement Series, Volume 266, Number 2, May 2023, https://doi.org/10.3847/1538-4365/acca75",
        "_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": [
          {
            "Name": "Data Link",
            "URL": "http://fields.ssl.berkeley.edu/data/",
            "Description": "PSP/FIELDS SOC",
            "Language": "en",
            "_Note": "URL also in all.xml, master. Using InformationURL.json."
          }
        ]
      },
      "ProviderResourceName": "PSP FIELDS dust impact detection data",
      "Caveats": "PSP/FIELDS Rules of the Road available at http://fields.ssl.berkeley.edu/rules/",
      "_Caveats": "Source: Master/CDFglobalAttributes/Rules_of_use",
      "DOI": "https://doi.org/10.48322/sn3j-1a94",
      "_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: Stuart D. Bale (bale@berkeley.edu) at UC Berkeley Space Sciences Laboratory",
          "Format": [
            "CDF"
          ],
          "Style": "Listing",
          "AccessURL": {
            "Name": "HTTPS from SPDF",
            "URL": "https://cdaweb.gsfc.nasa.gov/pub/data/psp/fields/l3/dust",
            "Description": "In CDF via HTTP from CDAWeb",
            "AccessFilenameTemplate": "psp_fld_l3_dust_%Y%m%d_%Q.cdf",
            "AccessDirectoryTemplate": "%Y",
            "ProductKey": "PSP_FLD_L3_DUST"
          }
        },
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "Acknowledgement": "SPDF/CDAWeb. Please also acknowledge the data producer: Stuart D. Bale (bale@berkeley.edu) at UC Berkeley Space Sciences Laboratory",
          "Format": [
            "CDF"
          ],
          "Style": "Listing",
          "AccessURL": {
            "Name": "FTPS from SPDF",
            "URL": "ftps://cdaweb.gsfc.nasa.gov/pub/data/psp/fields/l3/dust",
            "Description": "In CDF via HTTP from CDAWeb",
            "AccessFilenameTemplate": "psp_fld_l3_dust_%Y%m%d_%Q.cdf",
            "AccessDirectoryTemplate": "%Y",
            "ProductKey": "PSP_FLD_L3_DUST"
          }
        },
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "Acknowledgement": "SPDF/CDAWeb. Please also acknowledge the data producer: Stuart D. Bale (bale@berkeley.edu) at UC Berkeley Space Sciences Laboratory",
          "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": "PSP_FLD_L3_DUST"
          }
        },
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "Acknowledgement": "SPDF/CDAWeb. Please also acknowledge the data producer: Stuart D. Bale (bale@berkeley.edu) at UC Berkeley Space Sciences Laboratory",
          "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=PSP_FLD_L3_DUST",
            "Style": "WebService",
            "ProductKey": "PSP_FLD_L3_DUST",
            "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: Stuart D. Bale (bale@berkeley.edu) at UC Berkeley Space Sciences Laboratory",
          "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/PSP_FLD_L3_DUST/clientLibraryExample/",
            "ProductKey": "PSP_FLD_L3_DUST",
            "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: Stuart D. Bale (bale@berkeley.edu) at UC Berkeley Space Sciences Laboratory",
          "Format": [
            "HTML"
          ],
          "AccessURL": {
            "Name": "4D Orbit Viewer",
            "URL": "https://sscweb.gsfc.nasa.gov/4dorbit/?sc=PSP_FLD_L3_DUST",
            "ProductKey": "PSP_FLD_L3_DUST",
            "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: Stuart D. Bale (bale@berkeley.edu) at UC Berkeley Space Sciences Laboratory",
          "Format": [
            "CSV",
            "JSON",
            "Binary"
          ],
          "AccessURL": {
            "Name": "CDAWeb HAPI Server",
            "URL": "https://hapi-server.org/servers/#server=CDAWeb&dataset=PSP_FLD_L3_DUST@0",
            "Style": "HAPI",
            "ProductKey": [
              "PSP_FLD_L3_DUST@0",
              "PSP_FLD_L3_DUST@1",
              "PSP_FLD_L3_DUST@2"
            ],
            "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 3 HAPI-type datasets. The @0, @1, ... at the end of the ParameterKeys indicates the index of the CDAWeb dataset. (The dataset index <=> CDF file time variable pairs are @0 => psp_fld_l3_dust_V2_rate_epoch, @1 => psp_fld_l3_dust_V2_event_epoch, @2 => psp_fld_l3_dust_ej2000_pointing_epoch.)"
          }
        },
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "Acknowledgement": "SPDF/CDAWeb and the HAPI project. Please also acknowledge the data producer: Stuart D. Bale (bale@berkeley.edu) at UC Berkeley Space Sciences Laboratory",
          "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=PSP_FLD_L3_DUST@0&return=script",
            "Style": "HAPI",
            "ProductKey": [
              "PSP_FLD_L3_DUST@0",
              "PSP_FLD_L3_DUST@1",
              "PSP_FLD_L3_DUST@2"
            ],
            "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 3 HAPI-type datasets. The @0, @1, ... at the end of the ParameterKeys indicates the index of the CDAWeb dataset. (The dataset index <=> CDF file time variable pairs are @0 => psp_fld_l3_dust_V2_rate_epoch, @1 => psp_fld_l3_dust_V2_event_epoch, @2 => psp_fld_l3_dust_ej2000_pointing_epoch.)"
          }
        },
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "Acknowledgement": "SPDF/CDAWeb and the HAPI project. Please also acknowledge the data producer: Stuart D. Bale (bale@berkeley.edu) at UC Berkeley Space Sciences Laboratory",
          "Format": [
            "PNG",
            "PDF",
            "SVG"
          ],
          "AccessURL": {
            "Name": "HAPI visualizations",
            "URL": "https://hapi-server.org/plot/?server=https://cdaweb.gsfc.nasa.gov/hapi&dataset=PSP_FLD_L3_DUST@0&format=gallery",
            "Style": "x_Visualization",
            "ProductKey": [
              "PSP_FLD_L3_DUST@0",
              "PSP_FLD_L3_DUST@1",
              "PSP_FLD_L3_DUST@2"
            ],
            "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": "2018-10-02T04:00:00Z",
          "StopDate": "2025-08-30T20:00:00Z"
        },
        "_TemporalDescription": "Generated from all.xml/@timerange_start and all.xml/@timerange_stop"
      },
      "Keyword": [
        "Parker Solar Probe FIELDS (from all.xml/observatory/description/@short)",
        "Dust Database (from all.xml/instrument/description/@short)",
        "Solar Physics (from Master/CDFglobalAttributes/Discipline)",
        "Heliospheric Physics (from Master/CDFglobalAttributes/Discipline)",
        "Space Physics (from Master/CDFglobalAttributes/Discipline)",
        "Interplanetary Studies (from Master/CDFglobalAttributes/Discipline)",
        "PSP_FLD (from Master/CDFglobalAttributes/Source_name)",
        "Parker Solar Probe FIELDS (from Master/CDFglobalAttributes/Source_name)",
        "L3 (from Master/CDFglobalAttributes/Data_type)",
        "Level 3 Data (from Master/CDFglobalAttributes/Data_type)",
        "DUST (from all.xml/instrument/@ID)"
      ],
      "ObservedRegion": [
        "Heliosphere",
        "Heliosphere.Inner",
        "Heliosphere.NearEarth",
        "Sun.Corona"
      ],
      "_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/ParkerSolarProbe/FIELDS/FIELDS2/TDS",
      "MeasurementType": "Dust",
      "Parameter2": [
        {
          "Name": "psp_fld_l3_dust_V2_rate_epoch",
          "ParameterKey": "psp_fld_l3_dust_V2_rate_epoch",
          "Description": "CATDESC: 'Time in TT2000 for V2 dust impact rate data'. 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": "ns",
          "Support": {
            "Qualifier": "Scalar",
            "SupportQuantity": "Temporal"
          }
        },
        {
          "Name": "psp_fld_l3_dust_V2_rate_raw",
          "ParameterKey": "psp_fld_l3_dust_V2_rate_raw",
          "Description": "Master CDF CATDESC: 'V2 dust impact rate (raw)'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is psp_fld_l3_dust_V2_rate_epoch.'",
          "Units": "Counts/second",
          "FillValue": -1e+31
        },
        {
          "Name": "psp_fld_l3_dust_V2_rate_ucc",
          "ParameterKey": "psp_fld_l3_dust_V2_rate_ucc",
          "Description": "Master CDF CATDESC: 'V2 dust impact rate (corrected for wave dead time and under-counting)'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is psp_fld_l3_dust_V2_rate_epoch.'",
          "Units": "Counts/second",
          "FillValue": -1e+31
        },
        {
          "Name": "psp_fld_l3_dust_V2_rate_wav",
          "ParameterKey": "psp_fld_l3_dust_V2_rate_wav",
          "Description": "Master CDF CATDESC: 'V2 dust impact rate (corrected for wave dead time)'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is psp_fld_l3_dust_V2_rate_epoch.'",
          "Units": "Counts/second",
          "FillValue": -1e+31
        },
        {
          "Name": "psp_fld_l3_dust_V2_rate_ej2000_x",
          "ParameterKey": "psp_fld_l3_dust_V2_rate_ej2000_x",
          "Description": "Master CDF CATDESC: 'PSP EJ2000 X coordinate, in solar radii (Rs)'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is psp_fld_l3_dust_V2_rate_epoch.'",
          "Units": "Rs",
          "FillValue": -1e+31
        },
        {
          "Name": "psp_fld_l3_dust_V2_rate_ej2000_y",
          "ParameterKey": "psp_fld_l3_dust_V2_rate_ej2000_y",
          "Description": "Master CDF CATDESC: 'PSP EJ2000 Y coordinate, in solar radii (Rs)'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is psp_fld_l3_dust_V2_rate_epoch.'",
          "Units": "Rs",
          "FillValue": -1e+31
        },
        {
          "Name": "psp_fld_l3_dust_V2_rate_ej2000_z",
          "ParameterKey": "psp_fld_l3_dust_V2_rate_ej2000_z",
          "Description": "Master CDF CATDESC: 'PSP EJ2000 Z coordinate, in solar radii (Rs)'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is psp_fld_l3_dust_V2_rate_epoch.'",
          "Units": "Rs",
          "FillValue": -1e+31
        },
        {
          "Name": "psp_fld_l3_dust_V2_rate_encounter",
          "ParameterKey": "psp_fld_l3_dust_V2_rate_encounter",
          "Description": "Master CDF CATDESC: 'PSP encounter number'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is psp_fld_l3_dust_V2_rate_epoch.'",
          "Units": " ",
          "FillValue": -2147483648
        },
        {
          "Name": "psp_fld_l3_dust_V2_rate_inoutbound",
          "ParameterKey": "psp_fld_l3_dust_V2_rate_inoutbound",
          "Description": "Master CDF CATDESC: 'PSP inbound (-1) / outbound (+1) indicator'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is psp_fld_l3_dust_V2_rate_epoch.'",
          "Units": " ",
          "FillValue": -2147483648
        },
        {
          "Name": "psp_fld_l3_dust_V2_rate_dist_Rs",
          "ParameterKey": "psp_fld_l3_dust_V2_rate_dist_Rs",
          "Description": "Master CDF CATDESC: 'PSP Distance from the Sun, in solar radii (Rs)'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is psp_fld_l3_dust_V2_rate_epoch.'",
          "Units": "Rs",
          "FillValue": -1e+31
        },
        {
          "Name": "psp_fld_l3_dust_V2_event_epoch",
          "ParameterKey": "psp_fld_l3_dust_V2_event_epoch",
          "Description": "CATDESC: 'Time in TT2000 for V2 dust event data'. 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": "ns",
          "Support": {
            "Qualifier": "Scalar",
            "SupportQuantity": "Temporal"
          }
        },
        {
          "Name": "psp_fld_l3_dust_V2_event_peak_mV",
          "ParameterKey": "psp_fld_l3_dust_V2_event_peak_mV",
          "Description": "Master CDF CATDESC: 'Peak value for TDS 100bps V2 data'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is psp_fld_l3_dust_V2_event_epoch.'",
          "Units": "mV",
          "FillValue": -1e+31
        },
        {
          "Name": "psp_fld_l3_dust_V2_event_rms_mV",
          "ParameterKey": "psp_fld_l3_dust_V2_event_rms_mV",
          "Description": "Master CDF CATDESC: 'RMS value for TDS 100bps V2 data'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is psp_fld_l3_dust_V2_event_epoch.'",
          "Units": "mV",
          "FillValue": -1e+31
        },
        {
          "Name": "psp_fld_l3_dust_ej2000_pointing_epoch",
          "ParameterKey": "psp_fld_l3_dust_ej2000_pointing_epoch",
          "Description": "CATDESC: 'Time in TT2000 for pointing data'. 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": "ns",
          "Support": {
            "Qualifier": "Scalar",
            "SupportQuantity": "Temporal"
          }
        },
        {
          "Name": "psp_fld_l3_dust_ej2000_pointing_velocity",
          "ParameterKey": "psp_fld_l3_dust_ej2000_pointing_velocity",
          "Description": "Master CDF CATDESC: 'SC velocity in EJ2000 coordinates'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is psp_fld_l3_dust_ej2000_pointing_epoch.'",
          "Units": "km/s",
          "FillValue": -1e+31,
          "Structure": {
            "Size": [
              3
            ]
          }
        },
        {
          "Name": "psp_fld_l3_dust_ej2000_pointing_sc_x_vector",
          "ParameterKey": "psp_fld_l3_dust_ej2000_pointing_sc_x_vector",
          "Description": "Master CDF CATDESC: 'SC X vector in EJ2000 coordinates'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is psp_fld_l3_dust_ej2000_pointing_epoch.'",
          "Units": " ",
          "FillValue": -1e+31,
          "Structure": {
            "Size": [
              3
            ]
          }
        },
        {
          "Name": "psp_fld_l3_dust_ej2000_pointing_sc_y_vector",
          "ParameterKey": "psp_fld_l3_dust_ej2000_pointing_sc_y_vector",
          "Description": "Master CDF CATDESC: 'SC Y vector in EJ2000 coordinates'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is psp_fld_l3_dust_ej2000_pointing_epoch.'",
          "Units": " ",
          "FillValue": -1e+31,
          "Structure": {
            "Size": [
              3
            ]
          }
        },
        {
          "Name": "psp_fld_l3_dust_ej2000_pointing_sc_z_vector",
          "ParameterKey": "psp_fld_l3_dust_ej2000_pointing_sc_z_vector",
          "Description": "Master CDF CATDESC: 'SC Z vector in EJ2000 coordinates'. Master CDF VAR_NOTES: ''. Notes not in Master CDF: 'The time index (the ISTP DEPEND_0 variable) for this parameter is psp_fld_l3_dust_ej2000_pointing_epoch.'",
          "Units": " ",
          "FillValue": -1e+31,
          "Structure": {
            "Size": [
              3
            ]
          }
        }
      ]
    }
  }
}