multiple-time-series

time-series.json

{
  "mark": "line",
  "height": 80,
  "width": 300,
  "encoding": {
    "x": {"field": "estimating-date-time", "type": "temporal"},
    "y": {"field": "ETA-variance", "type": "quantitative"},
    "row": {"field": "PLATFORM"}
  },
  "data": {"values": 
  [
      {
        "ETA-variance": 56,
        "arrival-time": "2021-07-31 07:13:39",
        "estimating-date-time": "2021-07-31 07:09:42",
        "PLATFORM": "L20-2"
      },
      {
        "ETA-variance": 87,
        "arrival-time": "2021-07-31 07:13:39",
        "estimating-date-time": "2021-07-31 07:10:12",
        "PLATFORM": "L20-2"
      },
      {
        "ETA-variance": 75,
        "arrival-time": "2021-07-31 07:13:39",
        "estimating-date-time": "2021-07-31 07:10:24",
        "PLATFORM": "L20-2"
      },
      {
        "ETA-variance": 54,
        "arrival-time": "2021-07-31 07:13:39",
        "estimating-date-time": "2021-07-31 07:10:44",
        "PLATFORM": "L20-2"
      },
      {
        "ETA-variance": 36,
        "arrival-time": "2021-07-31 07:13:39",
        "estimating-date-time": "2021-07-31 07:11:03",
        "PLATFORM": "L20-2"
      },
      {
        "ETA-variance": 2,
        "arrival-time": "2021-07-31 07:13:39",
        "estimating-date-time": "2021-07-31 07:11:37",
        "PLATFORM": "L20-2"
      },
      {
        "ETA-variance": -10,
        "arrival-time": "2021-07-31 07:13:39",
        "estimating-date-time": "2021-07-31 07:11:49",
        "PLATFORM": "L20-2"
      },
      {
        "ETA-variance": 28,
        "arrival-time": "2021-07-31 07:13:39",
        "estimating-date-time": "2021-07-31 07:12:11",
        "PLATFORM": "L20-2"
      },
      {
        "ETA-variance": 16,
        "arrival-time": "2021-07-31 07:13:39",
        "estimating-date-time": "2021-07-31 07:12:23",
        "PLATFORM": "L20-2"
      },
      {
        "ETA-variance": -10,
        "arrival-time": "2021-07-31 07:13:39",
        "estimating-date-time": "2021-07-31 07:12:48",
        "PLATFORM": "L20-2"
      },
      {
        "ETA-variance": -52,
        "arrival-time": "2021-07-31 07:23:08",
        "estimating-date-time": "2021-07-31 07:19:00",
        "PLATFORM": "L10-2"
      },
      {
        "ETA-variance": -4,
        "arrival-time": "2021-07-31 07:23:08",
        "estimating-date-time": "2021-07-31 07:19:12",
        "PLATFORM": "L10-2"
      },
      {
        "ETA-variance": -30,
        "arrival-time": "2021-07-31 07:23:08",
        "estimating-date-time": "2021-07-31 07:19:37",
        "PLATFORM": "L10-2"
      },
      {
        "ETA-variance": -51,
        "arrival-time": "2021-07-31 07:23:08",
        "estimating-date-time": "2021-07-31 07:19:59",
        "PLATFORM": "L10-2"
      },
      {
        "ETA-variance": -63,
        "arrival-time": "2021-07-31 07:23:08",
        "estimating-date-time": "2021-07-31 07:20:11",
        "PLATFORM": "L10-2"
      },
      {
        "ETA-variance": -37,
        "arrival-time": "2021-07-31 07:23:08",
        "estimating-date-time": "2021-07-31 07:20:45",
        "PLATFORM": "L10-2"
      },
      {
        "ETA-variance": -57,
        "arrival-time": "2021-07-31 07:23:08",
        "estimating-date-time": "2021-07-31 07:21:05",
        "PLATFORM": "L10-2"
      },
      {
        "ETA-variance": -19,
        "arrival-time": "2021-07-31 07:23:08",
        "estimating-date-time": "2021-07-31 07:21:27",
        "PLATFORM": "L10-2"
      },
      {
        "ETA-variance": -43,
        "arrival-time": "2021-07-31 07:23:08",
        "estimating-date-time": "2021-07-31 07:21:51",
        "PLATFORM": "L10-2"
      },
      {
        "ETA-variance": -5,
        "arrival-time": "2021-07-31 07:23:08",
        "estimating-date-time": "2021-07-31 07:22:13",
        "PLATFORM": "L10-2"
      }
    ]
  }
}