{
  "id": 614610,
  "title": "Do we need spatial calibration? ",
  "url": "/competitions/csiro-biomass/discussion/614610",
  "author_name": "",
  "post_date": "2025-11-05T05:06:29.820241300Z",
  "votes": 4,
  "comment_count": 1,
  "views": 0,
  "content": "<p>Hello,\nSorry if this has already been asked or addressed elsewhere. Looking at the <a href=\"https://arxiv.org/html/2510.22916v1\" target=\"_blank\">paper </a> for the dataset, it seems that all images capture a 70cm × 30cm quadrat. Since all the images represent the same physical area of grass, does that mean there is no need to normalize the images to the same world scale?\nThank!</p>",
  "messages": [
    {
      "id": "3311474",
      "postDate": "11/05/2025 05:06:29",
      "content": "<p>Hello,\nSorry if this has already been asked or addressed elsewhere. Looking at the <a href=\"https://arxiv.org/html/2510.22916v1\" target=\"_blank\">paper </a> for the dataset, it seems that all images capture a 70cm × 30cm quadrat. Since all the images represent the same physical area of grass, does that mean there is no need to normalize the images to the same world scale?\nThank!</p>",
      "rawMarkdown": "Hello,\nSorry if this has already been asked or addressed elsewhere. Looking at the [paper ](https://arxiv.org/html/2510.22916v1) for the dataset, it seems that all images capture a 70cm × 30cm quadrat. Since all the images represent the same physical area of grass, does that mean there is no need to normalize the images to the same world scale?\nThank!",
      "votes": null
    },
    {
      "id": "3313653",
      "postDate": "11/09/2025 15:33:41",
      "content": "<p>I have the same doubt. I came here waiting someone had answered</p>",
      "rawMarkdown": "I have the same doubt. I came here waiting someone had answered",
      "votes": null
    }
  ],
  "comments": [
    {
      "id": 3313653,
      "author_name": "oswnavarre",
      "author_url": "",
      "post_date": "11/09/2025 15:33:41",
      "content": "<p>I have the same doubt. I came here waiting someone had answered</p>",
      "votes": null,
      "replies": []
    }
  ],
  "raw_markdown_by_id": {
    "3311474": "Hello,\nSorry if this has already been asked or addressed elsewhere. Looking at the [paper ](https://arxiv.org/html/2510.22916v1) for the dataset, it seems that all images capture a 70cm × 30cm quadrat. Since all the images represent the same physical area of grass, does that mean there is no need to normalize the images to the same world scale?\nThank!",
    "3313653": "I have the same doubt. I came here waiting someone had answered"
  },
  "source": "meta"
}