{
  "id": 263785,
  "title": "Did the simulated gravitational wave signal shifted before plus to noise?",
  "url": "/competitions/g2net-gravitational-wave-detection/discussion/263785",
  "author_name": "",
  "post_date": "2021-08-10T08:11:25.451522700Z",
  "votes": 7,
  "comment_count": 2,
  "views": 0,
  "content": "<p>Gravitational Waves arrive at different detectors at different time due to different location of detectors (even though Gravitational Waves travel at the speed of light) in real world. As description, Hanford sign was shifted and inverted before compare to Livingston sign.<br>\n![<a href=\"https://storage.googleapis.com/kaggle-media/competitions/G2Net-gravitational-waves/800px-LIGO_measurement_of_gravitational_waves.svg.png\" target=\"_blank\">https://storage.googleapis.com/kaggle-media/competitions/G2Net-gravitational-waves/800px-LIGO_measurement_of_gravitational_waves.svg.png</a>]<br>\nSo did simulated gravitational wave signal shifted before plus to noise?<br>\nDo we need to consider lag between time series in one .npy file?</p>",
  "messages": [
    {
      "id": "1463509",
      "postDate": "08/10/2021 08:11:25",
      "content": "<p>Gravitational Waves arrive at different detectors at different time due to different location of detectors (even though Gravitational Waves travel at the speed of light) in real world. As description, Hanford sign was shifted and inverted before compare to Livingston sign.<br>\n![<a href=\"https://storage.googleapis.com/kaggle-media/competitions/G2Net-gravitational-waves/800px-LIGO_measurement_of_gravitational_waves.svg.png\" target=\"_blank\">https://storage.googleapis.com/kaggle-media/competitions/G2Net-gravitational-waves/800px-LIGO_measurement_of_gravitational_waves.svg.png</a>]<br>\nSo did simulated gravitational wave signal shifted before plus to noise?<br>\nDo we need to consider lag between time series in one .npy file?</p>",
      "rawMarkdown": "Gravitational Waves arrive at different detectors at different time due to different location of detectors (even though Gravitational Waves travel at the speed of light) in real world. As description, Hanford sign was shifted and inverted before compare to Livingston sign.\n![https://storage.googleapis.com/kaggle-media/competitions/G2Net-gravitational-waves/800px-LIGO_measurement_of_gravitational_waves.svg.png]\nSo did simulated gravitational wave signal shifted before plus to noise?\nDo we need to consider lag between time series in one .npy file?",
      "votes": null
    },
    {
      "id": "1507198",
      "postDate": "09/09/2021 00:38:54",
      "content": "<p>I wasn't involved with creating this dataset, but I would imagine that the signals appear as they would in each detector's data stream. That means, yes, a signal would not be at exactly the same time, amplitude, or phase, in each detector. </p>",
      "rawMarkdown": "I wasn't involved with creating this dataset, but I would imagine that the signals appear as they would in each detector's data stream. That means, yes, a signal would not be at exactly the same time, amplitude, or phase, in each detector.",
      "votes": null
    },
    {
      "id": "1559970",
      "postDate": "10/27/2021 08:39:22",
      "content": "<p>Hey All,</p>\n<p>Thank you all for taking part in our competition. The participation has been overwhelmingly positive. We are currently conducting a survey to gauge the demographic and outreach achieved. Kindly spare 2min and fill in this survey <a href=\"https://forms.gle/QP9L16niPexozyhu5\" target=\"_blank\">https://forms.gle/QP9L16niPexozyhu5</a>.</p>\n<p>Thank you all,</p>\n<p>Regards,<br>\nChris</p>",
      "rawMarkdown": "Hey All,\n\nThank you all for taking part in our competition. The participation has been overwhelmingly positive. We are currently conducting a survey to gauge the demographic and outreach achieved. Kindly spare 2min and fill in this survey https://forms.gle/QP9L16niPexozyhu5.\n\nThank you all,\n\nRegards,\nChris",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 1507198,
      "author_name": "alexnitz",
      "author_url": "",
      "post_date": "09/09/2021 00:38:54",
      "content": "<p>I wasn't involved with creating this dataset, but I would imagine that the signals appear as they would in each detector's data stream. That means, yes, a signal would not be at exactly the same time, amplitude, or phase, in each detector. </p>",
      "votes": null,
      "replies": []
    },
    {
      "id": 1559970,
      "author_name": "zerafachris",
      "author_url": "",
      "post_date": "10/27/2021 08:39:22",
      "content": "<p>Hey All,</p>\n<p>Thank you all for taking part in our competition. The participation has been overwhelmingly positive. We are currently conducting a survey to gauge the demographic and outreach achieved. Kindly spare 2min and fill in this survey <a href=\"https://forms.gle/QP9L16niPexozyhu5\" target=\"_blank\">https://forms.gle/QP9L16niPexozyhu5</a>.</p>\n<p>Thank you all,</p>\n<p>Regards,<br>\nChris</p>",
      "votes": null,
      "replies": []
    }
  ],
  "raw_markdown_by_id": {
    "1463509": "Gravitational Waves arrive at different detectors at different time due to different location of detectors (even though Gravitational Waves travel at the speed of light) in real world. As description, Hanford sign was shifted and inverted before compare to Livingston sign.\n![https://storage.googleapis.com/kaggle-media/competitions/G2Net-gravitational-waves/800px-LIGO_measurement_of_gravitational_waves.svg.png]\nSo did simulated gravitational wave signal shifted before plus to noise?\nDo we need to consider lag between time series in one .npy file?",
    "1507198": "I wasn't involved with creating this dataset, but I would imagine that the signals appear as they would in each detector's data stream. That means, yes, a signal would not be at exactly the same time, amplitude, or phase, in each detector.",
    "1559970": "Hey All,\n\nThank you all for taking part in our competition. The participation has been overwhelmingly positive. We are currently conducting a survey to gauge the demographic and outreach achieved. Kindly spare 2min and fill in this survey https://forms.gle/QP9L16niPexozyhu5.\n\nThank you all,\n\nRegards,\nChris"
  },
  "source": "meta"
}