{
  "id": 492956,
  "title": "Samsung 2022-01-26 East shift",
  "url": "/competitions/smartphone-decimeter-2023/discussion/492956",
  "author_name": "Malgorzata Siutkowska",
  "post_date": "2024-04-11T15:03:26.007000",
  "votes": 0,
  "comment_count": 0,
  "views": 0,
  "content": "<p>Hello, <br>\nWe are facing the issue with a specific dataset from <strong>Samsung</strong> smartphone from day <strong>2022-01-26</strong>. The east component is shifted for about <strong>20m</strong>. Please see the plot below corresponds to SPP code-only processing with RtkLib tool.  <br>\nWe experience similar bias using inhouse processing engine regardless the constellations. </p>\n<p>The input file come from: <code>Decimeter_challenge_3_2023\\train\\2022-01-26-20-02-us-ca-mtv-pe1\\sm-g988b\\supplemental\\gnss_log.txt</code></p>\n<p>Has anyone encountered similar problem for that dataset? </p>",
  "messages": [
    {
      "id": 2746956,
      "postDate": "2024-04-11T15:03:26.007Z",
      "content": "<p>Hello, <br>\nWe are facing the issue with a specific dataset from <strong>Samsung</strong> smartphone from day <strong>2022-01-26</strong>. The east component is shifted for about <strong>20m</strong>. Please see the plot below corresponds to SPP code-only processing with RtkLib tool.  <br>\nWe experience similar bias using inhouse processing engine regardless the constellations. </p>\n<p>The input file come from: <code>Decimeter_challenge_3_2023\\train\\2022-01-26-20-02-us-ca-mtv-pe1\\sm-g988b\\supplemental\\gnss_log.txt</code></p>\n<p>Has anyone encountered similar problem for that dataset? </p>",
      "rawMarkdown": "Hello, \nWe are facing the issue with a specific dataset from **Samsung** smartphone from day **2022-01-26**. The east component is shifted for about **20m**. Please see the plot below corresponds to SPP code-only processing with RtkLib tool.  \nWe experience similar bias using inhouse processing engine regardless the constellations. \n\nThe input file come from: `Decimeter_challenge_3_2023\\train\\2022-01-26-20-02-us-ca-mtv-pe1\\sm-g988b\\supplemental\\gnss_log.txt`\n\nHas anyone encountered similar problem for that dataset? "
    }
  ],
  "comments": [],
  "raw_markdown_by_id": {
    "2746956": "Hello, \nWe are facing the issue with a specific dataset from **Samsung** smartphone from day **2022-01-26**. The east component is shifted for about **20m**. Please see the plot below corresponds to SPP code-only processing with RtkLib tool.  \nWe experience similar bias using inhouse processing engine regardless the constellations. \n\nThe input file come from: `Decimeter_challenge_3_2023\\train\\2022-01-26-20-02-us-ca-mtv-pe1\\sm-g988b\\supplemental\\gnss_log.txt`\n\nHas anyone encountered similar problem for that dataset? "
  }
}