{
  "id": 326742,
  "title": "All-null Altitude Fields",
  "url": "/competitions/smartphone-decimeter-2022/discussion/326742",
  "author_name": "",
  "post_date": "2022-05-24T04:44:21.212267900Z",
  "votes": 3,
  "comment_count": 1,
  "views": 0,
  "content": "<p>Hello, I've noticed that for many of the traces in the dataset (especially the early ones), 100% of the altitude fields are null in ground_truth.csv. Does anyone have any recommendations for how to handle this?</p>",
  "messages": [
    {
      "id": "1799554",
      "postDate": "05/24/2022 04:44:21",
      "content": "<p>Hello, I've noticed that for many of the traces in the dataset (especially the early ones), 100% of the altitude fields are null in ground_truth.csv. Does anyone have any recommendations for how to handle this?</p>",
      "rawMarkdown": "Hello, I've noticed that for many of the traces in the dataset (especially the early ones), 100% of the altitude fields are null in ground_truth.csv. Does anyone have any recommendations for how to handle this?",
      "votes": null
    },
    {
      "id": "1801503",
      "postDate": "05/25/2022 20:01:39",
      "content": "<p>We aren't being judged on altitude - only latitude and longitude.  Therefore, it hopefully doesn't cause too many problems with altitude being missing from the older GT routes.</p>",
      "rawMarkdown": "We aren't being judged on altitude - only latitude and longitude.  Therefore, it hopefully doesn't cause too many problems with altitude being missing from the older GT routes.",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 1801503,
      "author_name": "andrewrrose",
      "author_url": "",
      "post_date": "05/25/2022 20:01:39",
      "content": "<p>We aren't being judged on altitude - only latitude and longitude.  Therefore, it hopefully doesn't cause too many problems with altitude being missing from the older GT routes.</p>",
      "votes": null,
      "replies": []
    }
  ],
  "raw_markdown_by_id": {
    "1799554": "Hello, I've noticed that for many of the traces in the dataset (especially the early ones), 100% of the altitude fields are null in ground_truth.csv. Does anyone have any recommendations for how to handle this?",
    "1801503": "We aren't being judged on altitude - only latitude and longitude.  Therefore, it hopefully doesn't cause too many problems with altitude being missing from the older GT routes."
  },
  "source": "meta"
}