{
  "id": 226105,
  "title": "Frame of reference",
  "url": "/competitions/indoor-location-navigation/discussion/226105",
  "author_name": "Boris Silantev",
  "post_date": "2021-03-15T08:26:42.760000",
  "votes": 1,
  "comment_count": 3,
  "views": 0,
  "content": "<p>Does someone know what is the frame of reference for ACCELEROMETER and GYROSCOPE data?</p>",
  "messages": [
    {
      "id": 1238716,
      "postDate": "2021-03-15T08:26:42.760Z",
      "content": "<p>Does someone know what is the frame of reference for ACCELEROMETER and GYROSCOPE data?</p>",
      "rawMarkdown": "Does someone know what is the frame of reference for ACCELEROMETER and GYROSCOPE data?",
      "votes": 1
    },
    {
      "id": 1246717,
      "postDate": "2021-03-21T03:03:08.593Z",
      "content": "<p>As far as I know, the reference frame is the mobile phone.</p>",
      "rawMarkdown": "As far as I know, the reference frame is the mobile phone."
    },
    {
      "id": 1239281,
      "postDate": "2021-03-15T15:29:10.053Z",
      "content": "<p><a href=\"https://source.android.com/devices/sensors/sensor-types\" target=\"_blank\">https://source.android.com/devices/sensors/sensor-types</a></p>",
      "rawMarkdown": "[https://source.android.com/devices/sensors/sensor-types](https://source.android.com/devices/sensors/sensor-types)"
    },
    {
      "id": 1244141,
      "postDate": "2021-03-18T18:01:38.807Z",
      "rawMarkdown": "",
      "votes": 1,
      "isDeleted": true
    }
  ],
  "comments": [
    {
      "id": 1246717,
      "author_name": "ibraheemmoosa",
      "author_url": "",
      "post_date": "2021-03-21T03:03:08.593000",
      "content": "<p>As far as I know, the reference frame is the mobile phone.</p>",
      "votes": 0,
      "replies": []
    },
    {
      "id": 1239281,
      "author_name": "Burak M. Gonultas",
      "author_url": "",
      "post_date": "2021-03-15T15:29:10.053000",
      "content": "<p><a href=\"https://source.android.com/devices/sensors/sensor-types\" target=\"_blank\">https://source.android.com/devices/sensors/sensor-types</a></p>",
      "votes": 0,
      "replies": []
    },
    {
      "id": 1244141,
      "author_name": "",
      "author_url": "",
      "post_date": "2021-03-18T18:01:38.807000",
      "content": "",
      "votes": 1,
      "replies": []
    }
  ],
  "raw_markdown_by_id": {
    "1238716": "Does someone know what is the frame of reference for ACCELEROMETER and GYROSCOPE data?",
    "1246717": "As far as I know, the reference frame is the mobile phone.",
    "1239281": "[https://source.android.com/devices/sensors/sensor-types](https://source.android.com/devices/sensors/sensor-types)",
    "1244141": ""
  }
}