{
  "id": 540555,
  "title": "Axis_info.parquet",
  "url": "/competitions/ariel-data-challenge-2024/discussion/540555",
  "author_name": "highDopamine",
  "post_date": "2024-10-15T04:31:29.741000",
  "votes": 0,
  "comment_count": 1,
  "views": 0,
  "content": "<p>I am unable to understand the use of axis_info.parquet file. Most of the values are null at later time steps and the AIRS_CH0 integration time follows 0.1 and 4.5 alternatively. </p>",
  "messages": [
    {
      "id": 3019094,
      "postDate": "2024-10-16T08:51:29.110Z",
      "content": "<p>Yes, the axis file illustrate the unit of each axis, they are there for extra information, and for storage reason, they are of different length. We combined them together for simplicity, but please feel free to drop the nulls when using each column. The AIRS_CH0 integration time indeed alternates between 0.1 and 4.5, as it stands for the sequence of exposure (ultra short, long, ultra short etc). it is used in the calibration notebook. </p>",
      "rawMarkdown": "Yes, the axis file illustrate the unit of each axis, they are there for extra information, and for storage reason, they are of different length. We combined them together for simplicity, but please feel free to drop the nulls when using each column. The AIRS_CH0 integration time indeed alternates between 0.1 and 4.5, as it stands for the sequence of exposure (ultra short, long, ultra short etc). it is used in the calibration notebook. \n",
      "votes": 1
    },
    {
      "id": 3017629,
      "postDate": "2024-10-15T04:31:29.740Z",
      "content": "<p>I am unable to understand the use of axis_info.parquet file. Most of the values are null at later time steps and the AIRS_CH0 integration time follows 0.1 and 4.5 alternatively. </p>",
      "rawMarkdown": "I am unable to understand the use of axis_info.parquet file. Most of the values are null at later time steps and the AIRS_CH0 integration time follows 0.1 and 4.5 alternatively. "
    }
  ],
  "comments": [
    {
      "id": 3019094,
      "author_name": "Gordon Yip",
      "author_url": "",
      "post_date": "2024-10-16T08:51:29.110000",
      "content": "<p>Yes, the axis file illustrate the unit of each axis, they are there for extra information, and for storage reason, they are of different length. We combined them together for simplicity, but please feel free to drop the nulls when using each column. The AIRS_CH0 integration time indeed alternates between 0.1 and 4.5, as it stands for the sequence of exposure (ultra short, long, ultra short etc). it is used in the calibration notebook. </p>",
      "votes": 1,
      "replies": []
    }
  ],
  "raw_markdown_by_id": {
    "3019094": "Yes, the axis file illustrate the unit of each axis, they are there for extra information, and for storage reason, they are of different length. We combined them together for simplicity, but please feel free to drop the nulls when using each column. The AIRS_CH0 integration time indeed alternates between 0.1 and 4.5, as it stands for the sequence of exposure (ultra short, long, ultra short etc). it is used in the calibration notebook. \n",
    "3017629": "I am unable to understand the use of axis_info.parquet file. Most of the values are null at later time steps and the AIRS_CH0 integration time follows 0.1 and 4.5 alternatively. "
  }
}