{
  "HAPI": "3.2",
  "x_description": "This dataset has been derived from C4_CP_CIS-CODIF_HS_H1_MOMENTS dataset. The velocity moments in the present dataset are given in both GSE and ISR2 coordinate systems in inertial frame whereas in C4_CP_CIS-CODIF_HS_H1_MOMENTS they are in GSE in spacecraft frame. In addition spin-averaged E-field is given in both ISR2 and GSE in inertial frame. NOTE: PI has not validated this product.",
  "cadence": "PT4.000000S",
  "parameters": [
    {
      "type": "isotime",
      "units": "UTC",
      "name": "time_tags",
      "description": "Universal Time",
      "label": "Universal Time",
      "length": 24,
      "fill": null
    },
    {
      "type": "double",
      "name": "duration",
      "description": "Half interval duration",
      "label": "Half interval duration",
      "units": "s",
      "fill": "0.0"
    },
    {
      "type": "double",
      "name": "velocity_gse_inert",
      "description": "Proton Velocity (GSE) in inertial frame (units: km/s), calculated from CIS-CODIF_HS_H1_MOMENTS",
      "label": "Proton Velocity (GSE)",
      "units": "km s^-1",
      "fill": "-1e31",
      "size": [
        3
      ]
    },
    {
      "type": "double",
      "name": "velocity_isr2_inert",
      "description": "Proton Velocity (ISR2) in inertial frame (units: km/s), calculated from CIS-CODIF_HS_H1_MOMENTS",
      "label": "Proton Velocity (ISR2)",
      "units": "km s^-1",
      "fill": "-1e31",
      "size": [
        3
      ]
    },
    {
      "type": "double",
      "name": "velocity_perp_gse_inert",
      "description": "Perpendicular Proton Velocity (GSE) in inertial frame (units: km/s), calculated from CIS-CODIF_HS_H1_MOMENTS",
      "label": "Perpendicular Proton Velocity (GSE)",
      "units": "km s^-1",
      "fill": "-1e31",
      "size": [
        3
      ]
    },
    {
      "type": "double",
      "name": "velocity_perp_isr2_inert",
      "description": "Perpendicular Proton Velocity (ISR2) in inertial frame (units: km/s), calculated from CIS-CODIF_HS_H1_MOMENTS",
      "label": "Perpendicular Proton Velocity (ISR2)",
      "units": "km s^-1",
      "fill": "-1e31",
      "size": [
        3
      ]
    },
    {
      "type": "double",
      "name": "velocity_par_gse_inert",
      "description": "Parallel Proton Velocity (GSE) in inertial frame (units: km/s), calculated from CIS-CODIF_HS_H1_MOMENTS",
      "label": "Parallel Proton Velocity (GSE)",
      "units": "km s^-1",
      "fill": "-1e31",
      "size": [
        3
      ]
    },
    {
      "type": "double",
      "name": "velocity_par_isr2_inert",
      "description": "Parallel Proton Velocity (ISR2) in inertial frame (units: km/s), calculated from CIS-CODIF_HS_H1_MOMENTS",
      "label": "Parallel Proton Velocity (ISR2)",
      "units": "km s^-1",
      "fill": "-1e31",
      "size": [
        3
      ]
    },
    {
      "type": "double",
      "name": "Efield_GSE_INERT",
      "description": "3D Perpendicular Electric Field (GSE) in inertial frame (units: mV/m), calculated from CIS-CODIF_HS_H1_MOMENTS",
      "label": "Electric Field (GSE)",
      "units": "mV m^-1",
      "fill": "-1e+31",
      "size": [
        3
      ]
    },
    {
      "type": "double",
      "name": "Efield_ISR2_INERT",
      "description": "3D Perpendicular Electric Field (ISR2) in inertial frame (units: mV/m), calculated from CIS-CODIF_HS_H1_MOMENTS",
      "label": "Electric Field (ISR2)",
      "units": "mV m^-1",
      "fill": "-1e+31",
      "size": [
        3
      ]
    },
    {
      "type": "double",
      "name": "velocity",
      "description": "Proton Velocity (GSE) in spacecraft frame (units: km/s), same as in CIS-CODIF_HS_H1_MOMENTS",
      "label": "Proton Velocity (GSE)",
      "units": "km s^-1",
      "fill": "-1e31",
      "size": [
        3
      ]
    },
    {
      "type": "double",
      "name": "B_vec_xyz_gse",
      "description": "3D Magnetic Field (GSE) spin-averages, 5VPS dataset is used as input",
      "label": "Magnetic Field (GSE)",
      "units": "nT",
      "fill": "-1e30",
      "size": [
        3
      ]
    },
    {
      "type": "integer",
      "name": "B_number",
      "description": "Number of B-field values used to calculate spin-average, 5VPS dataset is used as input",
      "label": "Number of B-field values used to calculate spin-average",
      "units": null,
      "fill": "0"
    },
    {
      "type": "double",
      "name": "sc_v_xyz_gse",
      "description": "Spacecraft Velocity (GSE)",
      "label": "Spacecraft Velocity (GSE)",
      "units": "km s^-1",
      "fill": "-1e+31",
      "size": [
        3
      ]
    },
    {
      "type": "double",
      "name": "sc_at1_lat",
      "description": "Latitude of spacecraft spin axis, angle from Ecliptic Plane (GSE), taken from CSDS SP",
      "label": "Latitude of spacecraft spin axis, angle from Ecliptic Plane (GSE)",
      "units": "deg",
      "fill": "-1e+31"
    },
    {
      "type": "double",
      "name": "sc_at1_long",
      "description": "Longitude of spacecraft spin axis, angle from Ecliptic Plane (GSE), taken from CSDS SP",
      "label": "Longitude of spacecraft spin axis, angle from Ecliptic Plane (GSE)",
      "units": "deg",
      "fill": "-1e+31"
    }
  ],
  "startDate": "2001-01-01T00:00Z",
  "stopDate": "2024-09-30T00:00Z",
  "x_tap_url": "https://csa.esac.esa.int/csa-sl-tap/data?retrieval_type=HEADER&DATASET_ID=C4_CP_CIS-CODIF_HS_H1_MOMENTS_INERT&FORCEPACK=false",
  "sampleStartDate": "2021-06-02T17:00Z",
  "sampleStopDate": "2021-06-03T00:00Z",
  "x_tap_data_url": "https://csa.esac.esa.int/csa-sl-tap/data?RETRIEVAL_TYPE=product&RETRIEVAL_ACCESS=streamed&DATASET_ID=C4_CP_CIS-CODIF_HS_H1_MOMENTS_INERT&START_DATE=2021-06-02T17:00:00.000Z&END_DATE=2021-06-03T00:00:00.000Z",
  "status": {
    "code": 1200,
    "message": "OK"
  },
  "x_LastUpdate": "2026-04-12T15:10:26Z"
}