{
  "Spase": {
    "xmlns:xsi": "http://www.w3.org/2001/XMLSchema-instance",
    "xmlns": "http://www.spase-group.org/data/schema",
    "xsi:schemaLocation": "http://www.spase-group.org/data/schema http://www.spase-group.org/data/schema/spase-2_3_0.xsd",
    "Version": "2.3.2",
    "NumericalData": {
      "ResourceID": "spase://NASA/NumericalData/ACE/MAG/L2/PT4M",
      "ResourceHeader": {
        "ResourceName": "ACE Magnetic Field (MAG) Geocentric Solar Ecliptic, GSE, and Geocentric Solar Magnetospheric, GSM, Coordinates, Level 2 (H1), 4 min Data",
        "ReleaseDate": "2021-04-27T15:38:11Z",
        "Description": "This Data Product contains Measurements from the ACE Magnetic Field Instrument (MAG). The Quality of ACE Level 2 Data is such that it is suitable for serious Scientific Study. However, to avoid Confusion and Misunderstanding, it is recommended that Users consult with the appropriate ACE Team Members before publishing Work derived from the Data. The ACE Team has worked hard to ensure that the Level 2 Data are free from Errors, but the Team cannot accept Responsibility for erroneous Data, or for Misunderstandings about how the Data may be used. This is especially true if the appropriate ACE Team Members are not consulted before Publication. At the very least, Preprints should be forwarded to the ACE Team before Publication. MAG References: http://www.srl.caltech.edu/ACE/.",
        "Acknowledgement": "N.F. Ness, Please acknowledge the Principal Investigator, N.F. Ness, Bartol Research Institute. See the Rules of Use available from the ACE Science Center at http://www.srl.caltech.edu/ace/asc/level2/policy_lvl2.html.",
        "Contact": [
          {
            "PersonID": "spase://SMWG/Person/Norman.F.Ness",
            "Role": "PrincipalInvestigator"
          },
          {
            "PersonID": "spase://SMWG/Person/Charles.W.Smith",
            "Role": "DataProducer"
          },
          {
            "PersonID": "spase://SMWG/Person/Robert.E.McGuire",
            "Role": "MetadataContact"
          },
          {
            "PersonID": "spase://SMWG/Person/Lee.Frost.Bargatze",
            "Role": "MetadataContact"
          }
        ],
        "InformationURL": [
          {
            "Name": "ACE Science Center Home Page for Level 2 Data Release Notes",
            "URL": "http://www.srl.caltech.edu/ACE/ASC/level2/index.html",
            "Description": "ACE Level 2 Data Release Notes Home Page"
          },
          {
            "Name": "ACE Science Center Home Page for Level 2 Rules of Use",
            "URL": "http://www.srl.caltech.edu/ACE/ASC/level2/policy_lvl2.html",
            "Description": "ACE Level 2 Rules of Use Home Page"
          },
          {
            "Name": "ACE Magnetic Field (MAG) Instrument Home Page at the University of New Hampshire",
            "URL": "http://www-ssg.sr.unh.edu/mag/ACE.html",
            "Description": "ACE MAG Instrument Home Page at UNH"
          }
        ],
        "PriorID": [
          "spase://VSPO/NumericalData/ACE/MAG/PT240S",
          "spase://VSPO/NumericalData/P_ACE_HDR_MAG_4M",
          "spase://VSPO/NumericalData/ACE/MAG/L2/PT4M"
        ]
      },
      "AccessInformation": [
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "AccessURL": [
            {
              "Name": "FTPS from SPDF (not with most browsers)",
              "URL": "ftps://spdf.gsfc.nasa.gov/pub/data/ace/mag/level_2_cdaweb/mfi_h1/",
              "Description": "Access to Data in CDF Format via ftp from SPDF"
            },
            {
              "Name": "HTTPS from SPDF",
              "URL": "https://spdf.gsfc.nasa.gov/pub/data/ace/mag/level_2_cdaweb/mfi_h1/",
              "Description": "Access to Data in CDF Format via http from SPDF"
            },
            {
              "Name": "CDAWeb",
              "URL": "https://cdaweb.gsfc.nasa.gov/cgi-bin/eval2.cgi?dataset=AC_H1_MFI&index=sp_phys",
              "ProductKey": "AC_H1_MFI",
              "Description": "Access to ASCII, CDF, and Plots via NASA/GSFC CDAWeb"
            }
          ],
          "Format": "CDF",
          "Encoding": "None",
          "Acknowledgement": "N.F. Ness, Please acknowledge the Principal Investigator, N.F. Ness, Bartol Research Institute. See the Rules of Use available from the ACE Science Center at http://www.srl.caltech.edu/ace/asc/level2/policy_lvl2.html. Please acknowledge the Data Providers and CDAWeb when using these Data."
        },
        {
          "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
          "Availability": "Online",
          "AccessRights": "Open",
          "AccessURL": {
            "Name": "CDAWeb HAPI Server",
            "URL": "https://cdaweb.gsfc.nasa.gov/hapi",
            "Style": "HAPI",
            "ProductKey": "AC_H1_MFI",
            "Description": "Web Service to this product using the HAPI interface."
          },
          "Format": "CSV",
          "Acknowledgement": "N.F. Ness, Please acknowledge the Principal Investigator, N.F. Ness, Bartol Research Institute. See the Rules of Use available from the ACE Science Center at http://www.srl.caltech.edu/ace/asc/level2/policy_lvl2.html. Please acknowledge the Data Providers and CDAWeb when using these Data."
        }
      ],
      "ProviderProcessingLevel": "Calibrated",
      "InstrumentID": [
        "spase://SMWG/Instrument/ACE/Ephemeris",
        "spase://SMWG/Instrument/ACE/MAG"
      ],
      "MeasurementType": [
        "Ephemeris",
        "MagneticField"
      ],
      "TemporalDescription": {
        "TimeSpan": {
          "StartDate": "1997-09-02T00:00:00.000",
          "RelativeStopDate": "-P5M",
          "Note": "The Data become available about five Months after Observation"
        },
        "Cadence": "PT4M"
      },
      "ObservedRegion": [
        "Heliosphere",
        "Heliosphere.Inner",
        "Heliosphere.NearEarth"
      ],
      "Parameter": [
        {
          "Name": "Epoch Time",
          "ParameterKey": "Epoch",
          "Description": "Epoch Time",
          "Caveats": "This Parameter exhibits an increasing Monotonic Progression.",
          "Cadence": "PT4M",
          "Units": "ms",
          "UnitsConversion": "1.0e-3>s",
          "RenderingHints": {
            "AxisLabel": "Epoch",
            "ValueFormat": "E14.8",
            "ScaleMin": "6.2987652219904e+13",
            "ScaleMax": "6.3745034619904e+13",
            "ScaleType": "LinearScale"
          },
          "ValidMin": "01-Jan-1996 00:00:00.000",
          "ValidMax": "01-Jan-2020 00:00:00.000",
          "FillValue": "-1.0e+31",
          "Support": {
            "SupportQuantity": "Temporal"
          }
        },
        {
          "Name": "Time PB5",
          "Set": "Time Series defined by using: EPOCH",
          "ParameterKey": "Time_PB5",
          "Description": "Time PB5, Time of Observation, Year, Day, and Milliseconds of Day",
          "Caveats": "This Parameter exhibits an increasing Monotonic Progression.",
          "Cadence": "PT4M",
          "RenderingHints": {
            "ScaleType": "LinearScale"
          },
          "Structure": {
            "Size": "3",
            "Element": [
              {
                "Name": "Year",
                "Index": "1",
                "Units": "a",
                "ValidMin": "1997",
                "ValidMax": "2020",
                "RenderingHints": {
                  "AxisLabel": "year",
                  "ScaleMin": "1997",
                  "ScaleMax": "2020"
                }
              },
              {
                "Name": "Day of Year (Jan 1 = Day 1)",
                "Index": "2",
                "Units": "d",
                "ValidMin": "1",
                "ValidMax": "366",
                "RenderingHints": {
                  "AxisLabel": "day",
                  "ScaleMin": "1",
                  "ScaleMax": "366"
                }
              },
              {
                "Name": "Elapsed milliseconds of day",
                "Index": "3",
                "Units": "ms",
                "ValidMin": "0",
                "ValidMax": "86400",
                "RenderingHints": {
                  "AxisLabel": "msec",
                  "ScaleMin": "0",
                  "ScaleMax": "86400"
                }
              }
            ]
          },
          "FillValue": "-2147483648",
          "Support": {
            "SupportQuantity": "Temporal"
          }
        },
        {
          "Name": "Magnetic Field Magnitude",
          "Set": "Time Series defined by using: EPOCH",
          "ParameterKey": "Magnitude",
          "Description": "Magnetic Field Magnitude",
          "Cadence": "PT4M",
          "Units": "nT",
          "UnitsConversion": "1.0e-9>T",
          "RenderingHints": {
            "DisplayType": "TimeSeries",
            "AxisLabel": "|B|",
            "ValueFormat": "F8.3",
            "ScaleMin": "0.0",
            "ScaleMax": "10.0"
          },
          "ValidMin": "0.0",
          "ValidMax": "500.0",
          "FillValue": "-1.0e+31",
          "Field": {
            "Qualifier": "Magnitude",
            "FieldQuantity": "Magnetic"
          }
        },
        {
          "Name": "Magnetic Field Vector, GSE, Cartesian Coordinates",
          "Set": "Time Series defined by using: EPOCH",
          "ParameterKey": "BGSEc",
          "Description": "Magnetic Field Vector, Geocentric Solar Ecliptic, GSE, Cartesian Coordinates",
          "Cadence": "PT4M",
          "Units": "nT",
          "UnitsConversion": "1.0e-9>T",
          "CoordinateSystem": {
            "CoordinateRepresentation": "Cartesian",
            "CoordinateSystemName": "GSE"
          },
          "RenderingHints": {
            "DisplayType": "TimeSeries",
            "ValueFormat": "F9.3",
            "ScaleMin": "-25.0",
            "ScaleMax": "25.0"
          },
          "Structure": {
            "Size": "3",
            "Element": [
              {
                "Name": "Bx GSE",
                "Index": "1",
                "RenderingHints": {
                  "AxisLabel": "x_component"
                }
              },
              {
                "Name": "By GSE",
                "Index": "2",
                "RenderingHints": {
                  "AxisLabel": "y_component"
                }
              },
              {
                "Name": "Bz GSE",
                "Index": "3",
                "RenderingHints": {
                  "AxisLabel": "z_component"
                }
              }
            ]
          },
          "ValidMin": "-65534.0",
          "ValidMax": "65534.0",
          "FillValue": "-1.0e+31",
          "Field": {
            "Qualifier": "Vector",
            "FieldQuantity": "Magnetic"
          }
        },
        {
          "Name": "Magnetic Field Vector, GSM, Cartesian Coordinates",
          "Set": "Time Series defined by using: EPOCH",
          "ParameterKey": "BGSM",
          "Description": "Magnetic Field Vector, Geocentric Solar Magnetospheric, GSM, Cartesian Coordinates",
          "Cadence": "PT4M",
          "Units": "nT",
          "UnitsConversion": "1.0e-9>T",
          "CoordinateSystem": {
            "CoordinateRepresentation": "Cartesian",
            "CoordinateSystemName": "GSM"
          },
          "RenderingHints": {
            "DisplayType": "TimeSeries",
            "ValueFormat": "E9.3",
            "ScaleMin": "-25.0",
            "ScaleMax": "25.0",
            "ScaleType": "LinearScale"
          },
          "Structure": {
            "Size": "3",
            "Element": [
              {
                "Name": "Bx (GSM)",
                "Index": "1",
                "RenderingHints": {
                  "AxisLabel": "x_component"
                }
              },
              {
                "Name": "By (GSM)",
                "Index": "2",
                "RenderingHints": {
                  "AxisLabel": "y_component"
                }
              },
              {
                "Name": "Bz (GSM)",
                "Index": "3",
                "RenderingHints": {
                  "AxisLabel": "z_component"
                }
              }
            ]
          },
          "ValidMin": "-65534.0",
          "ValidMax": "65534.0",
          "FillValue": "-1.0e+31",
          "Field": {
            "Qualifier": "Vector",
            "FieldQuantity": "Magnetic"
          }
        },
        {
          "Name": "Data Quality Flag",
          "Set": "Time Series defined by using: EPOCH",
          "ParameterKey": "Q_FLAG",
          "Description": "Data Quality Flag",
          "Caveats": "Data Quality Flag: 0=Good, 1=Spacecraft Maneuver and a subsequent High-Nutation Time Interval of approximately 4 hr, 2=Bad Data/Missing Data",
          "Cadence": "PT4M",
          "RenderingHints": {
            "DisplayType": "TimeSeries",
            "AxisLabel": "Quality Flag",
            "ValueFormat": "I1",
            "ScaleMin": "0",
            "ScaleMax": "2"
          },
          "ValidMin": "0",
          "ValidMax": "2",
          "FillValue": "-2147483648",
          "Support": {
            "SupportQuantity": "Other"
          }
        },
        {
          "Name": "Spacecraft Position Vector, GSE, Cartesian Coordinates",
          "Set": "Time Series defined by using: EPOCH",
          "ParameterKey": "SC_pos_GSE",
          "Description": "Spacecraft Position Vector, Geocentric Solar Ecliptic, GSE, Cartesian Coordinates",
          "Caveats": "Average Type: standard",
          "Cadence": "PT4M",
          "Units": "km",
          "UnitsConversion": "1.0e3>m",
          "CoordinateSystem": {
            "CoordinateRepresentation": "Cartesian",
            "CoordinateSystemName": "GSE"
          },
          "RenderingHints": {
            "DisplayType": "TimeSeries",
            "ValueFormat": "F9.1",
            "ScaleMin": "-2.0e+06",
            "ScaleMax": "2.0e+06"
          },
          "Structure": {
            "Size": "3",
            "Element": [
              {
                "Name": "ACE X-GSE",
                "Index": "1",
                "RenderingHints": {
                  "AxisLabel": "x_component"
                }
              },
              {
                "Name": "ACE Y-GSE",
                "Index": "2",
                "RenderingHints": {
                  "AxisLabel": "y_component"
                }
              },
              {
                "Name": "ACE Z-GSE",
                "Index": "3",
                "RenderingHints": {
                  "AxisLabel": "z_component"
                }
              }
            ]
          },
          "ValidMin": "-2.0e+06",
          "ValidMax": "2.0e+06",
          "FillValue": "-1.0e+31",
          "Support": {
            "Qualifier": "Vector",
            "SupportQuantity": "Positional"
          }
        },
        {
          "Name": "Spacecraft Position Vector, GSM, Cartesian Coordinates",
          "Set": "Time Series defined by using: EPOCH",
          "ParameterKey": "SC_pos_GSM",
          "Description": "Spacecraft Position Vector, Geocentric Solar Magnetospheric, GSM, Cartesian Coordinates",
          "Caveats": "Average Type: standard",
          "Cadence": "PT4M",
          "Units": "km",
          "UnitsConversion": "1.0e3>m",
          "CoordinateSystem": {
            "CoordinateRepresentation": "Cartesian",
            "CoordinateSystemName": "GSM"
          },
          "RenderingHints": {
            "DisplayType": "TimeSeries",
            "ValueFormat": "F9.1",
            "ScaleMin": "-2.0e+06",
            "ScaleMax": "2.0e+06"
          },
          "Structure": {
            "Size": "3",
            "Element": [
              {
                "Name": "ACE X-GSM",
                "Index": "1",
                "RenderingHints": {
                  "AxisLabel": "x_component"
                }
              },
              {
                "Name": "ACE Y-GSM",
                "Index": "2",
                "RenderingHints": {
                  "AxisLabel": "y_component"
                }
              },
              {
                "Name": "ACE Z-GSM",
                "Index": "3",
                "RenderingHints": {
                  "AxisLabel": "z_component"
                }
              }
            ]
          },
          "ValidMin": "-2.0e+06",
          "ValidMax": "2.0e+06",
          "FillValue": "-1.0e+31",
          "Support": {
            "Qualifier": "Vector",
            "SupportQuantity": "Positional"
          }
        }
      ]
    }
  }
}