{
  "id": "RBSP-A_HFR-WAVEFORM_EMFISIS-L2",
  "url": "http://hpde.io/ViRBO/NumericalData/RBSP/A/EMFISIS/HFR-WAVEFORM_EMFISIS-L2/variable",
  "data-file": "./data/spase_hpde_io/info/RBSP-A_HFR-WAVEFORM_EMFISIS-L2.json",
  "data": {
    "Spase": {
      "xmlns": "http://www.spase-group.org/data/schema",
      "Version": "2.1.0",
      "NumericalData": {
        "ResourceID": "spase://ViRBO/NumericalData/RBSP/A/EMFISIS/HFR-WAVEFORM_EMFISIS-L2/variable",
        "ResourceHeader": {
          "ResourceName": "Van Allen Probe A High Frequency Receiver (HFR) Field Waveform Samples in V/m (Selectable between the U, V and W Axes)",
          "ReleaseDate": "2013-05-22T00:00:00",
          "Description": [
            "High Frequency Receiver (HFR) Field Waveform Samples in V/m (Selectable between the U, V and W Axes)",
            "Fluxgate magnetometer data - Craig Kletzing (University of Iowa)"
          ],
          "Acknowledgement": "NASA Space Physics Data Facility (SPDF) CDAWeb.",
          "Contact": [
            {
              "PersonID": "spase://SMWG/Person/Craig.A.Kletzing",
              "Role": "PrincipalInvestigator"
            },
            {
              "PersonID": "spase://SMWG/Person/Robert.E.McGuire",
              "Role": "GeneralContact"
            }
          ],
          "InformationURL": [
            {
              "Name": "EMFISIS/MAG Release Notes",
              "URL": "http://emfisis.physics.uiowa.edu/data/mag_release_notes",
              "Description": "Current EMFISIS/MAG Issues, Caveats and Production Release Notes"
            },
            {
              "Name": "EMFISIS Instrument Description",
              "URL": "http://emfisis.physics.uiowa.edu/about/instrument",
              "Description": "at Iowa"
            },
            {
              "Name": "Van Allen Probes Science Gateway",
              "URL": "http://athena.jhuapl.edu",
              "Description": "Science Gateway (including Mission Rules of the Road for Data Usage)"
            }
          ]
        },
        "AccessInformation": [
          {
            "RepositoryID": "spase://SMWG/Repository/NASA/GSFC/SPDF",
            "Availability": "Online",
            "AccessRights": "Open",
            "AccessURL": {
              "Name": "CDAWeb",
              "URL": "http://cdaweb.gsfc.nasa.gov/",
              "ProductKey": "RBSP-A_HFR-WAVEFORM_EMFISIS-L2"
            },
            "Format": "Text"
          }
        ],
        "InstrumentID": "spase://SMWG/Instrument/RBSP/A/EMFISIS",
        "MeasurementType": "MagneticField",
        "TemporalDescription": {
          "TimeSpan": {
            "StartDate": "2012-10-08T00:00:03.000Z",
            "StopDate": "PT-30D"
          },
          "Cadence": "variable"
        },
        "Parameter": {
          "Epoch": {
            "Name": "Epoch ",
            "ParameterKey": "Epoch",
            "Description": "Default time ",
            "Caveats": "Original base times ",
            "Units": "ns ",
            "Mixed": {
              "MixedQuantity": "Other"
            }
          },
          "Epoch_expanded": {
            "Name": "Epoch ",
            "ParameterKey": "Epoch_expanded",
            "Description": "Expanded times ",
            "Caveats": "Computed Epoch's based on Epoch/basetime plus timeOffsets_NRV ",
            "Units": "ns ",
            "Mixed": {
              "MixedQuantity": "Other"
            }
          },
          "HFRsamples_spec": {
            "Name": "HFRsamples ",
            "ParameterKey": "HFRsamples_spec",
            "Description": "V/m displayed as spectrogram of values vs time offsets ",
            "Units": "V/m ",
            "Structure": {
              "Size": "4096"
            },
            "Mixed": {
              "MixedQuantity": "Other"
            }
          },
          "HFRsamples_times": {
            "Name": "HFRsamples ",
            "ParameterKey": "HFRsamples_times",
            "Description": "V/m displayed as very high resolution time-series ",
            "Units": "V/m ",
            "Structure": {
              "Size": "4096"
            },
            "Mixed": {
              "MixedQuantity": "Other"
            }
          },
          "HFRsamples": {
            "Name": "HFRsamples ",
            "ParameterKey": "HFRsamples",
            "Description": "[NOT USEFUL] HFR Waveform ",
            "Caveats": "Original definition ",
            "Units": "V/m ",
            "Structure": {
              "Size": "4096"
            },
            "Mixed": {
              "MixedQuantity": "Other"
            }
          },
          "HBGain": {
            "Name": "HBGain ",
            "ParameterKey": "HBGain",
            "Description": "HFR Gain Select (0 - Standard Gain, 1 - Attenuator On) ",
            "Units": "(0=stnd,1=Atten) ",
            "Mixed": {
              "MixedQuantity": "Other"
            }
          },
          "HBSelect": {
            "Name": "HBSelect ",
            "ParameterKey": "HBSelect",
            "Description": "---> HFR receiver Antenna Select (0 - U axis,1 - V axis,2 - W axis {spin axis}) ",
            "Units": "(0=U,1=V,2=W/Spin) ",
            "Mixed": {
              "MixedQuantity": "Other"
            }
          },
          "SPTT": {
            "Name": "Epoch ",
            "ParameterKey": "SPTT",
            "Description": "Sun Pulse time tag.   Epoch of the last sun pulse. (Lowest 6 bits of MET and subseconds.    ",
            "Caveats": "Mask lowest six bits of MET and add SPTT to create sun pulse time in MET. ",
            "Units": "ns ",
            "Mixed": {
              "MixedQuantity": "Other"
            }
          },
          "timeOffsets": {
            "Name": "timeOffsets ",
            "ParameterKey": "timeOffsets",
            "Description": "Time step, in seconds, for each of the 4096 points referenced from the first point.  ",
            "Caveats": " Absolute time for each sample point would be Epoch (converted to seconds) plus timeOffsets. ",
            "Units": "ns ",
            "Structure": {
              "Size": "4096"
            },
            "Mixed": {
              "MixedQuantity": "Other"
            }
          },
          "HFR_Spec": {
            "Name": "HFR_Spec ",
            "ParameterKey": "HFR_Spec",
            "Description": "[NOT YET FUNCTIONAL] Spectrogram of HFR waveform ",
            "Caveats": " ",
            "Units": "V^2/m^2/Hz ",
            "Structure": {
              "Size": "4096"
            },
            "Mixed": {
              "MixedQuantity": "Other"
            }
          },
          "fftSize": {
            "Name": "fftSize ",
            "ParameterKey": "fftSize",
            "Description": "size of FFT ",
            "Caveats": " ",
            "Units": " ",
            "Structure": {
              "Size": "1"
            },
            "Mixed": {
              "MixedQuantity": "Other"
            }
          },
          "APID": {
            "Name": "APID ",
            "ParameterKey": "APID",
            "Description": "APID ",
            "Mixed": {
              "MixedQuantity": "Other"
            }
          },
          "HFRsamples_spec_DEPEND_1": {
            "Name": "Comp No 1 ",
            "ParameterKey": "HFRsamples_spec_DEPEND_1",
            "Description": "Comp No 1 ",
            "Structure": {
              "Size": "4096"
            },
            "Mixed": {
              "MixedQuantity": "Other"
            }
          },
          "TimeOffsets_NRV": {
            "Name": "NRV TimeOffsets ",
            "ParameterKey": "TimeOffsets_NRV",
            "Description": "NRV TimeOffsets ",
            "Caveats": " Absolute time for each sample point would be Epoch (which is in ns) plus timeOffsets (also in ns). ",
            "Units": "ns ",
            "Structure": {
              "Size": "4096"
            },
            "Mixed": {
              "MixedQuantity": "Other"
            }
          }
        }
      }
    }
  }
}