{
  "HAPI": "3.2",
  "x_description": "The plots show the density comparison between HIA and three particle instruments.\n                In each left-hand panel, scatter plots of simulatenous measurements are shown\n                For the generation of data points the following procedure is implemented:\n                For each WHISPER data point, it is searched if there is a data point in the other instrument within +/-2 seconds\n                (half a spin), and the value or the average (if more than one value exist) is used with no interpolation applied\n                In addition, the black line shows THE 1:1 correspondence as a reference line.\n                The data points when WHISPER sounder is ON are marked as red dots.\n                \n                The right-hand panels show the time series plot showing all data for the interval\n                WHISPER data are shown in blue lines and density values determined from sounder is marked as red crosses\n                \n                The following datasets are used:\n                C2_CP_CIS-HIA_ONBOARD_MOMENTS for HIA ion total density\n                C2_CP_CIS-CODIF_HS_H1_MOMENTS for CODIF proton density\n                C2_CP_PEA_MOMENTS for PEACE electron density\n                C2_CP_WHI_ELECTRON_DENSITY  for WHISPER electron density",
  "cadence": "PT3600.000000S",
  "parameters": [],
  "startDate": "2001-02-07T00:00Z",
  "stopDate": "2021-01-01T00:00Z",
  "x_tap_url": "https://csa.esac.esa.int/csa-sl-tap/data?retrieval_type=HEADER&DATASET_ID=C2_CG_MULT_COMP_N_WHI_CIS_PEA&FORCEPACK=false",
  "sampleStartDate": "2019-12-31T03:00Z",
  "sampleStopDate": "2020-01-01T00:00Z",
  "x_tap_data_url": "https://csa.esac.esa.int/csa-sl-tap/data?RETRIEVAL_TYPE=product&RETRIEVAL_ACCESS=streamed&DATASET_ID=C2_CG_MULT_COMP_N_WHI_CIS_PEA&START_DATE=2019-12-31T03:00:00.000Z&END_DATE=2020-01-01T00:00:00.000Z",
  "status": {
    "code": 1200,
    "message": "OK"
  },
  "x_LastUpdate": "2026-04-12T15:13:38Z"
}