{
  "id": "SOHO_CELIAS-PM_30S",
  "url": "http://hpde.io/NASA/NumericalData/SOHO/CELIAS/PM/CDF/PT30S",
  "data-file": "./data/spase_hpde_io/info/SOHO_CELIAS-PM_30S.json",
  "data": {
    "Spase": {
      "xmlns": "http://www.spase-group.org/data/schema",
      "xmlns:xsi": "http://www.w3.org/2001/XMLSchema-instance",
      "xsi:schemaLocation": "https://www.spase-group.org/data/schema https://www.spase-group.org/data/schema/spase-2.7.1.xsd",
      "Version": "2.7.1",
      "MetadataRightsList": {
        "Rights": {
          "SchemeURI": "https://spdx.org/licenses/",
          "RightsIdentifierScheme": "SPDX",
          "RightsIdentifier": "CC0-1.0",
          "RightsURI": "https://spdx.org/licenses/CC0-1.0.html",
          "RightsName": "Creative Commons Zero v1.0 Universal",
          "Note": "CC0 1.0 Universal is the Creative Commons license applicable to all publicly available SPASE metadata descriptions"
        }
      },
      "NumericalData": {
        "ResourceID": "spase://NASA/NumericalData/SOHO/CELIAS/PM/CDF/PT30S",
        "NamingAuthority": "NASA",
        "ResourceType": "NumericalData",
        "ResourceHeader": {
          "ResourceName": "SOHO Charge, Element, and Isotope Analysis System (CELIAS) Proton Monitor (PM) 30-second Solar Wind Data in CDF Format",
          "DOI": "https://doi.org/10.48322/nb4b-f027",
          "ReleaseDate": "2025-12-04T13:31:28Z",
          "RevisionHistory": {
            "RevisionEvent": [
              {
                "ReleaseDate": "2024-01-22T12:34:56.789",
                "Note": "Only known prior ReleaseDate of the metadata"
              },
              {
                "ReleaseDate": "2024-01-22T12:34:56.789",
                "Note": "Added DOI and PublicationInfo minted by AK, added and updated URLs, reviewed by AK 20240122"
              },
              {
                "ReleaseDate": "2025-10-03T10:49:10Z",
                "Note": "Updated PublishedBy name to match ROR Registry. Added ResourceType and NamingAuthority. Changed http to https in top-level schemaLocation attribute. Fixed version number separator in top-level schemaLocation attribute. Matched version number in schemaLocation attribute to updated value in Version tag. ZCB"
              },
              {
                "ReleaseDate": "2025-12-04T13:31:28Z",
                "Note": "Added MetadataRightsList and RightsList(s). Updated to 2.7.1. ZCB"
              }
            ]
          },
          "Description": "The data include 30-second proton speed, density, most probable thermal speed, and arrival direction, as well as predicted alpha-particle speed. Also included are the SOHO spacecraft predicted positon in GSE coordinates, Heliocentric Range, Heliographic Latitude and Longitude, and Earth Carrington Rotation Number. This CDF dataset was converted from the original ASCII dataset at the SOHO Archive https://soho.nascom.nasa.gov/data/archive.html. Description of the CELIAS-PM instrument and scientific scope can be found on the CELIAS instrument home page http://www2.physik.uni-kiel.de/SOHO-CELIAS/ and on the SOHO mission home page https://sohowww.nascom.nasa.gov/. CELIAS Instrument Publication: Hovestadt, D., Hilchenbach, M., Bürgi, A. et al. CELIAS - Charge, Element and Isotope Analysis System for SOHO, Sol Phys 162, 441–481 (1995), https://doi.org/10.1007/BF00733436.",
          "Acknowledgement": "Please acknowledge the Principal Investigator R. Wimmer-Schweingruber for use of these data.",
          "PublicationInfo": {
            "Authors": "Lasley, Scott",
            "PublicationDate": "2023-01-01T00:00:00",
            "PublishedBy": "Space Physics Data Facility"
          },
          "Contact": [
            {
              "PersonID": "spase://SMWG/Person/Robert.F.Wimmer-Schweingruber",
              "Role": "PrincipalInvestigator"
            },
            {
              "PersonID": "spase://SMWG/Person/Scott.Lasley",
              "Role": "CoInvestigator"
            },
            {
              "PersonID": "spase://SMWG/Person/Andriy.Koval",
              "Role": "MetadataContact"
            }
          ],
          "InformationURL": [
            {
              "Name": "SOHO Mission Home Page",
              "URL": "https://sohowww.nascom.nasa.gov/"
            },
            {
              "Name": "CELIAS Instrument Home Page",
              "URL": "https://www.ieap.uni-kiel.de/et/soho/celias/"
            },
            {
              "Name": "CELIAS Instrument DOI",
              "URL": "https://doi.org/10.5270/esa-iey8z2h"
            },
            {
              "Name": "CELIAS Instrument Publication",
              "URL": "https://doi.org/10.1007/BF00733436",
              "Description": "Hovestadt, D., Hilchenbach, M., Bürgi, A. et al. CELIAS - Charge, Element and Isotope Analysis System for SOHO. Sol Phys 162, 441–481 (1995)"
            },
            {
              "Name": "The SOHO Archive",
              "URL": "https://soho.nascom.nasa.gov/data/archive.html"
            }
          ]
        },
        "AccessInformation": [
          {
            "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF/CDAWeb",
            "Availability": "Online",
            "AccessRights": "Open",
            "RightsList": {
              "Rights": {
                "SchemeURI": "https://spdx.org/licenses/",
                "RightsIdentifierScheme": "SPDX",
                "RightsIdentifier": "CC0-1.0",
                "RightsURI": "https://spdx.org/licenses/CC0-1.0.html",
                "RightsName": "Creative Commons Zero v1.0 Universal",
                "Note": "CC0 1.0 Universal is the Creative Commons license applicable to all publicly available NASA Heliophysics data products"
              }
            },
            "AccessURL": {
              "Name": "FTPS from SPDF (not with most browsers)",
              "URL": "ftps://spdf.gsfc.nasa.gov/pub/data/soho/celias/pm_30s/",
              "Description": "Access to Data in CDF Format via ftps from SPDF"
            },
            "Format": "CDF",
            "Encoding": "None",
            "Acknowledgement": "Please acknowledge the Principal Investigator R. Wimmer-Schweingruber. Please also acknowledge the Data Providers and CDAWeb when using these data."
          },
          {
            "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF/CDAWeb",
            "Availability": "Online",
            "AccessRights": "Open",
            "RightsList": {
              "Rights": {
                "SchemeURI": "https://spdx.org/licenses/",
                "RightsIdentifierScheme": "SPDX",
                "RightsIdentifier": "CC0-1.0",
                "RightsURI": "https://spdx.org/licenses/CC0-1.0.html",
                "RightsName": "Creative Commons Zero v1.0 Universal",
                "Note": "CC0 1.0 Universal is the Creative Commons license applicable to all publicly available NASA Heliophysics data products"
              }
            },
            "AccessURL": {
              "Name": "HTTPS from SPDF",
              "URL": "https://spdf.gsfc.nasa.gov/pub/data/soho/celias/pm_30s/",
              "Description": "Access to Data in CDF Format via https from SPDF"
            },
            "Format": "CDF",
            "Encoding": "None",
            "Acknowledgement": "Please acknowledge the Principal Investigator R. Wimmer-Schweingruber. Please also acknowledge the Data Providers and CDAWeb when using these data."
          },
          {
            "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF/CDAWeb",
            "Availability": "Online",
            "AccessRights": "Open",
            "RightsList": {
              "Rights": {
                "SchemeURI": "https://spdx.org/licenses/",
                "RightsIdentifierScheme": "SPDX",
                "RightsIdentifier": "CC0-1.0",
                "RightsURI": "https://spdx.org/licenses/CC0-1.0.html",
                "RightsName": "Creative Commons Zero v1.0 Universal",
                "Note": "CC0 1.0 Universal is the Creative Commons license applicable to all publicly available NASA Heliophysics data products"
              }
            },
            "AccessURL": {
              "Name": "CDAWeb",
              "URL": "https://cdaweb.gsfc.nasa.gov/cgi-bin/eval2.cgi?dataset=SOHO_CELIAS-PM_30S&index=sp_phys",
              "ProductKey": "SOHO_CELIAS-PM_30S",
              "Description": "Access to ASCII, CDF, and Plots via NASA/GSFC CDAWeb"
            },
            "Format": "CDF",
            "Encoding": "None",
            "Acknowledgement": "Please acknowledge the Principal Investigator R. Wimmer-Schweingruber. Please also acknowledge the Data Providers and CDAWeb when using these data."
          },
          {
            "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF/CDAWeb",
            "Availability": "Online",
            "AccessRights": "Open",
            "RightsList": {
              "Rights": {
                "SchemeURI": "https://spdx.org/licenses/",
                "RightsIdentifierScheme": "SPDX",
                "RightsIdentifier": "CC0-1.0",
                "RightsURI": "https://spdx.org/licenses/CC0-1.0.html",
                "RightsName": "Creative Commons Zero v1.0 Universal",
                "Note": "CC0 1.0 Universal is the Creative Commons license applicable to all publicly available NASA Heliophysics data products"
              }
            },
            "AccessURL": {
              "Name": "CDAWeb HAPI Server",
              "URL": "https://cdaweb.gsfc.nasa.gov/hapi",
              "Style": "HAPI",
              "ProductKey": "SOHO_CELIAS-PM_30S",
              "Description": "Web Service to this product using the HAPI interface"
            },
            "Format": "CSV",
            "Acknowledgement": "Please acknowledge the Principal Investigator R. Wimmer-Schweingruber. Please also acknowledge the Data Providers and CDAWeb when using these data."
          }
        ],
        "ProcessingLevel": "Calibrated",
        "InstrumentID": "spase://SMWG/Instrument/SOHO/CELIAS",
        "MeasurementType": "ThermalPlasma",
        "TemporalDescription": {
          "TimeSpan": {
            "StartDate": "1996-01-20T17:30:28",
            "RelativeStopDate": "-P2M"
          },
          "Cadence": "PT30S"
        },
        "ObservedRegion": "Heliosphere.NearEarth",
        "Parameter": {
          "Epoch": {
            "Name": "Epoch",
            "ParameterKey": "Epoch",
            "Description": "Start Time, number of milliseconds since 01-Jan-0000 00:00:00.000",
            "Caveats": "This Parameter exhibits an increasing Monotonic Progression",
            "Units": "ms",
            "UnitsConversion": "1.0e-3>s",
            "RenderingHints": {
              "AxisLabel": "Epoch"
            },
            "ValidMin": "01-Jan-1995 00:00:00.000",
            "ValidMax": "01-Jan-2050 00:00:00.000",
            "FillValue": "31-Dec-9999 23:59:59.999",
            "Support": {
              "SupportQuantity": "Temporal"
            }
          },
          "V_p": {
            "Name": "Proton speed",
            "Set": "Time series defined by using: Epoch",
            "ParameterKey": "V_p",
            "Description": "Proton speed, scalar",
            "Cadence": "PT30S",
            "Units": "km/s",
            "RenderingHints": {
              "DisplayType": "TimeSeries",
              "AxisLabel": "Proton V",
              "ValueFormat": "F7.0"
            },
            "ValidMin": "0.0",
            "ValidMax": "10000.0",
            "FillValue": "-1.0e+31",
            "Particle": {
              "ParticleType": "Proton",
              "Qualifier": [
                "Moment",
                "Magnitude"
              ],
              "ParticleQuantity": "FlowSpeed"
            }
          },
          "N_p": {
            "Name": "Proton density",
            "Set": "Time series defined by using: Epoch",
            "ParameterKey": "N_p",
            "Description": "Proton number density",
            "Cadence": "PT30S",
            "Units": "cm^-3",
            "RenderingHints": {
              "DisplayType": "TimeSeries",
              "AxisLabel": "Proton N",
              "ValueFormat": "F7.2"
            },
            "ValidMin": "0.0",
            "ValidMax": "1000.0",
            "FillValue": "-1.0e+31",
            "Particle": {
              "ParticleType": "Proton",
              "Qualifier": "Moment",
              "ParticleQuantity": "NumberDensity"
            }
          },
          "Vth_p": {
            "Name": "Proton thermal speed",
            "Set": "Time series defined by using: Epoch",
            "ParameterKey": "Vth_p",
            "Description": "Proton most probable thermal speed, scalar",
            "Cadence": "PT30S",
            "Units": "km/s",
            "RenderingHints": {
              "DisplayType": "TimeSeries",
              "AxisLabel": "Proton Vth",
              "ValueFormat": "F7.0"
            },
            "ValidMin": "0.0",
            "ValidMax": "10000.0",
            "FillValue": "-1.0e+31",
            "Particle": {
              "ParticleType": "Proton",
              "Qualifier": "Moment",
              "ParticleQuantity": "ThermalSpeed"
            }
          },
          "NS_angle": {
            "Name": "Arrival direction",
            "Set": "Time series defined by using: Epoch",
            "ParameterKey": "NS_angle",
            "Description": "Arrival direction (from north-south, positive from the south)",
            "Cadence": "PT30S",
            "Units": "°",
            "RenderingHints": {
              "DisplayType": "TimeSeries",
              "AxisLabel": "N-S Angle",
              "ValueFormat": "F7.1"
            },
            "ValidMin": "-90.0",
            "ValidMax": "90.0",
            "FillValue": "-1.0e+31",
            "Particle": {
              "ParticleType": "Proton",
              "Qualifier": "DirectionAngle",
              "ParticleQuantity": "FlowVelocity"
            }
          },
          "V_He": {
            "Name": "Helium speed",
            "Set": "Time series defined by using: Epoch",
            "ParameterKey": "V_He",
            "Description": "Helium speed, scalar, predicted",
            "Cadence": "PT30S",
            "Units": "km/s",
            "RenderingHints": {
              "DisplayType": "TimeSeries",
              "AxisLabel": "Helium V",
              "ValueFormat": "F7.0"
            },
            "ValidMin": "0.0",
            "ValidMax": "10000.0",
            "FillValue": "-1.0e+31",
            "Particle": {
              "ParticleType": "AlphaParticle",
              "Qualifier": "Magnitude",
              "ParticleQuantity": "FlowSpeed"
            }
          },
          "CRN": {
            "Name": "Earth Carrington Rotation Number",
            "Set": "Time series defined by using: Epoch",
            "ParameterKey": "CRN",
            "Description": "Earth Carrington Rotation Number",
            "Cadence": "PT30S",
            "RenderingHints": {
              "DisplayType": "TimeSeries",
              "AxisLabel": "CRN(E)",
              "ValueFormat": "I6"
            },
            "ValidMin": "0",
            "ValidMax": "5000",
            "FillValue": "65535",
            "Support": {
              "SupportQuantity": "Other"
            }
          },
          "GSE_POS": {
            "Name": "GSE cartesian position",
            "Set": "Time series defined by using: Epoch",
            "ParameterKey": "GSE_POS",
            "Description": "SOHO GSE cartesian position (define Re = 6378km), predicted",
            "Cadence": "PT30S",
            "Units": "Earth radii",
            "CoordinateSystem": {
              "CoordinateRepresentation": "Cartesian",
              "CoordinateSystemName": "GSE"
            },
            "RenderingHints": {
              "DisplayType": "TimeSeries",
              "ValueFormat": "F7.1"
            },
            "Structure": {
              "Size": "3",
              "Element": [
                {
                  "Name": "X (GSE)",
                  "Index": "1"
                },
                {
                  "Name": "Y (GSE)",
                  "Index": "2"
                },
                {
                  "Name": "Z (GSE)",
                  "Index": "3"
                }
              ]
            },
            "ValidMin": "-300.0",
            "ValidMax": "300.0",
            "FillValue": "-1.0e+31",
            "Support": {
              "Qualifier": "Vector",
              "SupportQuantity": "Positional"
            }
          },
          "HC_RANGE": {
            "Name": "Heliocentric range",
            "Set": "Time series defined by using: Epoch",
            "ParameterKey": "HC_RANGE",
            "Description": "SOHO heliocentric range [10^6 km], predicted",
            "Cadence": "PT30S",
            "Units": "10^6 km",
            "CoordinateSystem": {
              "CoordinateRepresentation": "Spherical",
              "CoordinateSystemName": "HG"
            },
            "RenderingHints": {
              "DisplayType": "TimeSeries",
              "AxisLabel": "HC Range",
              "ValueFormat": "F7.1"
            },
            "ValidMin": "0.0",
            "ValidMax": "200.0",
            "FillValue": "-1.0e+31",
            "Support": {
              "Qualifier": "Magnitude",
              "SupportQuantity": "Positional"
            }
          },
          "HG_LAT": {
            "Name": "Heliographic latitude",
            "Set": "Time series defined by using: Epoch",
            "ParameterKey": "HG_LAT",
            "Description": "SOHO heliographic latitude, predicted",
            "Cadence": "PT30S",
            "Units": "°",
            "CoordinateSystem": {
              "CoordinateRepresentation": "Spherical",
              "CoordinateSystemName": "HG"
            },
            "RenderingHints": {
              "DisplayType": "TimeSeries",
              "AxisLabel": "HG Lat",
              "ValueFormat": "F7.1"
            },
            "ValidMin": "-90.0",
            "ValidMax": "90.0",
            "FillValue": "-1.0e+31",
            "Support": {
              "Qualifier": "DirectionAngle.ElevationAngle",
              "SupportQuantity": "Positional"
            }
          },
          "HG_LONG": {
            "Name": "Heliographic longitude",
            "Set": "Time series defined by using: Epoch",
            "ParameterKey": "HG_LONG",
            "Description": "SOHO heliographic longitude, predicted",
            "Cadence": "PT30S",
            "Units": "°",
            "CoordinateSystem": {
              "CoordinateRepresentation": "Spherical",
              "CoordinateSystemName": "HG"
            },
            "RenderingHints": {
              "DisplayType": "TimeSeries",
              "AxisLabel": "HG Long",
              "ValueFormat": "F8.1"
            },
            "ValidMin": "0.0",
            "ValidMax": "360.0",
            "FillValue": "-1.0e+31",
            "Support": {
              "Qualifier": "DirectionAngle.AzimuthAngle",
              "SupportQuantity": "Positional"
            }
          }
        }
      }
    }
  }
}