{
  "id": 74866,
  "title": "Completeness of NGS Data?",
  "url": "/competitions/NFL-Punt-Analytics-Competition/discussion/74866",
  "author_name": "",
  "post_date": "2018-12-16T20:36:48.376701800Z",
  "votes": 4,
  "comment_count": 2,
  "views": 0,
  "content": "<p>From the looks of things, in the NGS data we are missing some games at the start of each preseason.  Is that what other people are finding?  For example: we have some punt plays with GameKey 2, but NGS-2016-pre starts at Game 3.</p>\n\n<p>On a related note, does anyone have a good interpretation of why in the NGS, GSISID is sometimes blank?  I'm wondering if they just had positional information on a player but couldn't identify who it was.</p>",
  "messages": [
    {
      "id": "439995",
      "postDate": "12/16/2018 20:36:48",
      "content": "<p>From the looks of things, in the NGS data we are missing some games at the start of each preseason.  Is that what other people are finding?  For example: we have some punt plays with GameKey 2, but NGS-2016-pre starts at Game 3.</p>\n\n<p>On a related note, does anyone have a good interpretation of why in the NGS, GSISID is sometimes blank?  I'm wondering if they just had positional information on a player but couldn't identify who it was.</p>",
      "rawMarkdown": "From the looks of things, in the NGS data we are missing some games at the start of each preseason.  Is that what other people are finding?  For example: we have some punt plays with GameKey 2, but NGS-2016-pre starts at Game 3.\n\nOn a related note, does anyone have a good interpretation of why in the NGS, GSISID is sometimes blank?  I'm wondering if they just had positional information on a player but couldn't identify who it was.",
      "votes": null
    },
    {
      "id": "441747",
      "postDate": "12/19/2018 02:22:41",
      "content": "<p>I could be completely wrong, but I have similar issues. I have found that the majority of the GameKeys relating to the concussion incidents are not in the NGS data meaning I cant determine where the concussions happen on the pitch. I only had a quick look so there may be a mistake on my part. </p>",
      "rawMarkdown": "I could be completely wrong, but I have similar issues. I have found that the majority of the GameKeys relating to the concussion incidents are not in the NGS data meaning I cant determine where the concussions happen on the pitch. I only had a quick look so there may be a mistake on my part.",
      "votes": null
    },
    {
      "id": "442730",
      "postDate": "12/20/2018 11:56:14",
      "content": "<p>The NGS data is surely incomplete..For a perticuler game ID I can see more punt plays in 'play_information' than that in NGS data. NGS data is recorded for just fraction of punt plays in a game</p>",
      "rawMarkdown": "The NGS data is surely incomplete..For a perticuler game ID I can see more punt plays in 'play_information' than that in NGS data. NGS data is recorded for just fraction of punt plays in a game",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 441747,
      "author_name": "garlsham",
      "author_url": "",
      "post_date": "12/19/2018 02:22:41",
      "content": "<p>I could be completely wrong, but I have similar issues. I have found that the majority of the GameKeys relating to the concussion incidents are not in the NGS data meaning I cant determine where the concussions happen on the pitch. I only had a quick look so there may be a mistake on my part. </p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 442730,
      "author_name": "rsbhagat21",
      "author_url": "",
      "post_date": "12/20/2018 11:56:14",
      "content": "<p>The NGS data is surely incomplete..For a perticuler game ID I can see more punt plays in 'play_information' than that in NGS data. NGS data is recorded for just fraction of punt plays in a game</p>",
      "votes": null,
      "replies": []
    }
  ],
  "raw_markdown_by_id": {
    "439995": "From the looks of things, in the NGS data we are missing some games at the start of each preseason.  Is that what other people are finding?  For example: we have some punt plays with GameKey 2, but NGS-2016-pre starts at Game 3.\n\nOn a related note, does anyone have a good interpretation of why in the NGS, GSISID is sometimes blank?  I'm wondering if they just had positional information on a player but couldn't identify who it was.",
    "441747": "I could be completely wrong, but I have similar issues. I have found that the majority of the GameKeys relating to the concussion incidents are not in the NGS data meaning I cant determine where the concussions happen on the pitch. I only had a quick look so there may be a mistake on my part.",
    "442730": "The NGS data is surely incomplete..For a perticuler game ID I can see more punt plays in 'play_information' than that in NGS data. NGS data is recorded for just fraction of punt plays in a game"
  },
  "source": "meta"
}