{
  "id": 130837,
  "title": "Copernicus images",
  "url": "/competitions/ds4g-environmental-insights-explorer/discussion/130837",
  "author_name": "",
  "post_date": "2020-02-16T17:15:29.519590400Z",
  "votes": 2,
  "comment_count": 3,
  "views": 0,
  "content": "<p>I have found that in Copernicus 387 images there are some nan values. What do you think about this? </p>\n\n<p>Should we input them or ignore them??</p>\n\n<p>Here is my kernel were you can check my procedure:</p>\n\n<p><a href=\"https://www.kaggle.com/ragnar123/exploratory-data-analysis-and-factor-model-idea/edit/run/28612368\">https://www.kaggle.com/ragnar123/exploratory-data-analysis-and-factor-model-idea/edit/run/28612368</a></p>",
  "messages": [
    {
      "id": "747633",
      "postDate": "02/16/2020 17:15:29",
      "content": "<p>I have found that in Copernicus 387 images there are some nan values. What do you think about this? </p>\n\n<p>Should we input them or ignore them??</p>\n\n<p>Here is my kernel were you can check my procedure:</p>\n\n<p><a href=\"https://www.kaggle.com/ragnar123/exploratory-data-analysis-and-factor-model-idea/edit/run/28612368\">https://www.kaggle.com/ragnar123/exploratory-data-analysis-and-factor-model-idea/edit/run/28612368</a></p>",
      "rawMarkdown": "I have found that in Copernicus 387 images there are some nan values. What do you think about this? \n\nShould we input them or ignore them??\n\nHere is my kernel were you can check my procedure:\n\nhttps://www.kaggle.com/ragnar123/exploratory-data-analysis-and-factor-model-idea/edit/run/28612368",
      "votes": null
    },
    {
      "id": "747635",
      "postDate": "02/16/2020 17:16:12",
      "content": "<p>Sry here is the link, my bad:</p>\n\n<p><a href=\"https://www.kaggle.com/ragnar123/exploratory-data-analysis-and-factor-model-idea\">https://www.kaggle.com/ragnar123/exploratory-data-analysis-and-factor-model-idea</a></p>",
      "rawMarkdown": "Sry here is the link, my bad:\n\nhttps://www.kaggle.com/ragnar123/exploratory-data-analysis-and-factor-model-idea",
      "votes": null
    },
    {
      "id": "747704",
      "postDate": "02/16/2020 18:31:54",
      "content": "<p>For context, here is the official <a href=\"https://disc.gsfc.nasa.gov/information/documents?title=Sentinel-5P%20TROPOMI%20Known%20Data%20Issues\">summary of missing data</a>.  Apparently some data was never acquired because of a \"spacecraft collision avoidance maneuver\".</p>\n\n<p>Details like this are a great thing to include and discuss in the narrative section of your submission.</p>",
      "rawMarkdown": "For context, here is the official [summary of missing data](https://disc.gsfc.nasa.gov/information/documents?title=Sentinel-5P%20TROPOMI%20Known%20Data%20Issues).  Apparently some data was never acquired because of a \"spacecraft collision avoidance maneuver\".\n\nDetails like this are a great thing to include and discuss in the narrative section of your submission.",
      "votes": null
    },
    {
      "id": "747806",
      "postDate": "02/16/2020 22:12:18",
      "content": "<p>Nice, thanks for the link. I have build my first clean time series NO2 curve 👌 </p>",
      "rawMarkdown": "Nice, thanks for the link. I have build my first clean time series NO2 curve 👌",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 747635,
      "author_name": "ragnar123",
      "author_url": "",
      "post_date": "02/16/2020 17:16:12",
      "content": "<p>Sry here is the link, my bad:</p>\n\n<p><a href=\"https://www.kaggle.com/ragnar123/exploratory-data-analysis-and-factor-model-idea\">https://www.kaggle.com/ragnar123/exploratory-data-analysis-and-factor-model-idea</a></p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 747704,
      "author_name": "paultimothymooney",
      "author_url": "",
      "post_date": "02/16/2020 18:31:54",
      "content": "<p>For context, here is the official <a href=\"https://disc.gsfc.nasa.gov/information/documents?title=Sentinel-5P%20TROPOMI%20Known%20Data%20Issues\">summary of missing data</a>.  Apparently some data was never acquired because of a \"spacecraft collision avoidance maneuver\".</p>\n\n<p>Details like this are a great thing to include and discuss in the narrative section of your submission.</p>",
      "votes": null,
      "replies": [
        {
          "id": 747806,
          "author_name": "ragnar123",
          "author_url": "",
          "post_date": "02/16/2020 22:12:18",
          "content": "<p>Nice, thanks for the link. I have build my first clean time series NO2 curve 👌 </p>",
          "votes": null,
          "replies": []
        }
      ]
    }
  ],
  "raw_markdown_by_id": {
    "747633": "I have found that in Copernicus 387 images there are some nan values. What do you think about this? \n\nShould we input them or ignore them??\n\nHere is my kernel were you can check my procedure:\n\nhttps://www.kaggle.com/ragnar123/exploratory-data-analysis-and-factor-model-idea/edit/run/28612368",
    "747635": "Sry here is the link, my bad:\n\nhttps://www.kaggle.com/ragnar123/exploratory-data-analysis-and-factor-model-idea",
    "747704": "For context, here is the official [summary of missing data](https://disc.gsfc.nasa.gov/information/documents?title=Sentinel-5P%20TROPOMI%20Known%20Data%20Issues).  Apparently some data was never acquired because of a \"spacecraft collision avoidance maneuver\".\n\nDetails like this are a great thing to include and discuss in the narrative section of your submission.",
    "747806": "Nice, thanks for the link. I have build my first clean time series NO2 curve 👌"
  },
  "source": "meta"
}