{
  "id": 193396,
  "title": "What do the sensors sense?",
  "url": "/competitions/predict-volcanic-eruptions-ingv-oe/discussion/193396",
  "author_name": "",
  "post_date": "2020-10-26T23:42:11.801298800Z",
  "votes": null,
  "comment_count": 3,
  "views": 0,
  "content": "<p>Does anyone know what the sensors sense and whether they are all of the same kind? I imagine that there is a lot of data that one could collect about a volcano.</p>",
  "messages": [
    {
      "id": "1061309",
      "postDate": "10/26/2020 23:42:11",
      "content": "<p>Does anyone know what the sensors sense and whether they are all of the same kind? I imagine that there is a lot of data that one could collect about a volcano.</p>",
      "rawMarkdown": "Does anyone know what the sensors sense and whether they are all of the same kind? I imagine that there is a lot of data that one could collect about a volcano.",
      "votes": null
    },
    {
      "id": "1061824",
      "postDate": "10/27/2020 11:08:24",
      "content": "<p>From my point of view it is seismometers <a href=\"https://en.wikipedia.org/wiki/Seismometer\" target=\"_blank\">https://en.wikipedia.org/wiki/Seismometer</a></p>\n<p>Modern seismic detectors for seismic acquisition can record data with sample rate less than 2ms. Here we have data with 10ms sample rate</p>",
      "rawMarkdown": "From my point of view it is seismometers https://en.wikipedia.org/wiki/Seismometer\n\nModern seismic detectors for seismic acquisition can record data with sample rate less than 2ms. Here we have data with 10ms sample rate",
      "votes": null
    },
    {
      "id": "1065378",
      "postDate": "10/31/2020 08:06:37",
      "content": "<p>All these sensors sense ground velocities, so data are proportional to ground velocities</p>",
      "rawMarkdown": "All these sensors sense ground velocities, so data are proportional to ground velocities",
      "votes": null
    },
    {
      "id": "1067945",
      "postDate": "11/02/2020 22:27:41",
      "content": "<p>Follow up question: presumably all the sensors aren't all the same model and aren't at the same height above sea level and are placed on different soil/rock types?</p>\n<p>Having this might give more labelled data and help train a better model….? </p>\n<p>Having trouble loading the vast amount of data as it is tbh, but never going to say no to more data :D</p>",
      "rawMarkdown": "Follow up question: presumably all the sensors aren't all the same model and aren't at the same height above sea level and are placed on different soil/rock types?\n\nHaving this might give more labelled data and help train a better model....? \n\nHaving trouble loading the vast amount of data as it is tbh, but never going to say no to more data :D",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 1061824,
      "author_name": "sergeypm",
      "author_url": "",
      "post_date": "10/27/2020 11:08:24",
      "content": "<p>From my point of view it is seismometers <a href=\"https://en.wikipedia.org/wiki/Seismometer\" target=\"_blank\">https://en.wikipedia.org/wiki/Seismometer</a></p>\n<p>Modern seismic detectors for seismic acquisition can record data with sample rate less than 2ms. Here we have data with 10ms sample rate</p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 1065378,
      "author_name": "flaxio",
      "author_url": "",
      "post_date": "10/31/2020 08:06:37",
      "content": "<p>All these sensors sense ground velocities, so data are proportional to ground velocities</p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 1067945,
      "author_name": "bowdenjr",
      "author_url": "",
      "post_date": "11/02/2020 22:27:41",
      "content": "<p>Follow up question: presumably all the sensors aren't all the same model and aren't at the same height above sea level and are placed on different soil/rock types?</p>\n<p>Having this might give more labelled data and help train a better model….? </p>\n<p>Having trouble loading the vast amount of data as it is tbh, but never going to say no to more data :D</p>",
      "votes": null,
      "replies": []
    }
  ],
  "raw_markdown_by_id": {
    "1061309": "Does anyone know what the sensors sense and whether they are all of the same kind? I imagine that there is a lot of data that one could collect about a volcano.",
    "1061824": "From my point of view it is seismometers https://en.wikipedia.org/wiki/Seismometer\n\nModern seismic detectors for seismic acquisition can record data with sample rate less than 2ms. Here we have data with 10ms sample rate",
    "1065378": "All these sensors sense ground velocities, so data are proportional to ground velocities",
    "1067945": "Follow up question: presumably all the sensors aren't all the same model and aren't at the same height above sea level and are placed on different soil/rock types?\n\nHaving this might give more labelled data and help train a better model....? \n\nHaving trouble loading the vast amount of data as it is tbh, but never going to say no to more data :D"
  },
  "source": "meta"
}