<!doctype html><html lang="en" class="no-js"><head><meta charset="utf-8"> <!-- begin SEO --><title>Tightly coupled Low-cost GNSS-RTK/INS/Odometer Integration Via Factor Graph Optimization Aided by GNSS Outlier Mitigation in Urban Canyons - Baoshan Song</title><meta property="og:locale" content="en-US"><meta property="og:site_name" content="Baoshan Song"><meta property="og:title" content="Tightly coupled Low-cost GNSS-RTK/INS/Odometer Integration Via Factor Graph Optimization Aided by GNSS Outlier Mitigation in Urban Canyons"><link rel="canonical" href="https://baoshan-song.github.io/publication/2024-song-enc2024.md"><meta property="og:url" content="https://baoshan-song.github.io/publication/2024-song-enc2024.md"><meta property="og:description" name="description" content="This paper is about fusing GNSS/INS/Odometer for AGV navigation using factor graph optimization."><meta property="og:type" content="article"><meta property="article:published_time" content="2024-02-17T00:00:00+00:00"> <script type="application/ld+json"> { "@context" : "http://schema.org", "@type" : "Person", "name" : "Your Name", "url" : "https://baoshan-song.github.io", "sameAs" : null } </script> <!-- end SEO --><link href="https://baoshan-song.github.io/feed.xml" type="application/atom+xml" rel="alternate" title="Baoshan Song Feed"> <!-- http://t.co/dKP3o1e --><meta name="HandheldFriendly" content="True"><meta name="MobileOptimized" content="320"><meta name="viewport" content="width=device-width, initial-scale=1.0"> <script> document.documentElement.className = document.documentElement.className.replace(/\bno-js\b/g, '') + ' js '; </script> <!-- For all browsers --><link rel="stylesheet" href="https://baoshan-song.github.io/assets/css/main.css"><meta http-equiv="cleartype" content="on"> <!-- start custom head snippets --> <!-- favicon from https://commons.wikimedia.org/wiki/File:OOjs_UI_icon_academic-progressive.svg --><link rel="apple-touch-icon" sizes="180x180" href="https://baoshan-song.github.io/images/apple-touch-icon-180x180.png"/><link rel="icon" type="image/svg+xml" href="https://baoshan-song.github.io/images/favicon.svg"/><link rel="icon" type="image/png" href="https://baoshan-song.github.io/images/favicon-32x32.png" sizes="32x32"/><link rel="icon" type="image/png" href="https://baoshan-song.github.io/images/favicon-192x192.png" sizes="192x192"/><link rel="manifest" href="https://baoshan-song.github.io/images/manifest.json"/><link rel="icon" href="/images/favicon.ico"/><meta name="theme-color" content="#ffffff"/><link rel="stylesheet" href="https://baoshan-song.github.io/assets/css/academicons.css"/> <!-- Support for MatJax --> <script src="https://cdnjs.cloudflare.com/polyfill/v3/polyfill.min.js?features=es6"></script> <script id="MathJax-script" async src="https://cdn.jsdelivr.net/npm/mathjax@3/es5/tex-mml-chtml.js"></script> <!-- end custom head snippets --></head><body> <!--[if lt IE 9]><div class="notice--danger align-center" style="margin: 0;">You are using an <strong>outdated</strong> browser. 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When publications are displayed as a single page, the contents of the above “citation” field will automatically be included below this section in a smaller font.</p><p style="font-size: smaller">Recommended citation: Song, B.; Wen, W.; Hsu, L. Tightly coupled Low-cost GNSS-RTK/INS/Odometer Integration Via Factor Graph Optimization Aided by GNSS Outlier Mitigation in Urban Canyons, in Proceedings of the European Navigation Conference 2024, Noordwijk, Zuid/Holland, 22–24 May 2024, MDPI: Basel, Switzerland, doi:<br /><a href="">Download Paper</a></p></section><footer class="page__meta"></footer><section class="page__share"><h4 class="page__share-title">Share on</h4><a href="https://bsky.app/intent/compose?text=https://baoshan-song.github.io/publication/2024-song-enc2024.md" class="btn btn--bluesky" title="Share on Bluesky"><i class="fab fa-bluesky" aria-hidden="true"></i><span> Bluesky</span></a> <a href="https://www.facebook.com/sharer/sharer.php?u=https://baoshan-song.github.io/publication/2024-song-enc2024.md" class="btn btn--facebook" title="Share on Facebook"><i class="fab fa-facebook" aria-hidden="true"></i><span> Facebook</span></a> <a href="https://www.linkedin.com/shareArticle?mini=true&url=https://baoshan-song.github.io/publication/2024-song-enc2024.md" class="btn btn--linkedin" title="Share on LinkedIn"><i class="fab fa-linkedin" aria-hidden="true"></i><span> LinkedIn</span></a> <a href="https://x.com/intent/post?text=https://baoshan-song.github.io/publication/2024-song-enc2024.md" class="btn btn--x" title="Share on X"><i class="fab fa-x-twitter" aria-hidden="true"></i><span> X (formerly Twitter)</span></a></section><nav class="pagination"> <a href="https://baoshan-song.github.io/publication/2022-li-moving-antenna-gnss-ins" class="pagination--pager" title="Using a Moving Antenna to Improve GNSS/INS Integration Performance Under Low-Dynamic Scenarios ">Previous</a> <a href="https://baoshan-song.github.io/publication/2025-song-online-imu-odometer" class="pagination--pager" title="Online IMU-Odometer Calibration using GNSS Measurements for Unmanned Ground Vehicle Localization ">Next</a></nav></div></article></div><div class="page__footer"><footer> <!-- start custom footer snippets --> <a href="/sitemap/">Sitemap</a> <!-- end custom footer snippets --><div class="page__footer-follow"><ul class="social-icons"><li><strong>Follow:</strong></li><li><a href="http://github.com/Baoshan-Song"><i class="fab fa-github" aria-hidden="true"></i> GitHub</a></li><li><a href="https://baoshan-song.github.io/feed.xml"><i class="fa fa-fw fa-rss-square" aria-hidden="true"></i> Feed</a></li></ul></div><div class="page__footer-copyright"> &copy; 2026 Your Name, Powered by <a href="http://jekyllrb.com" rel="nofollow">Jekyll</a> &amp; <a href="https://github.com/academicpages/academicpages.github.io">AcademicPages</a>, a fork of <a href="https://mademistakes.com/work/minimal-mistakes-jekyll-theme/" rel="nofollow">Minimal Mistakes</a>.<br /> Site last updated 2026-06-19</div></footer></div><script src="https://baoshan-song.github.io/assets/js/main.min.js"></script></body></html>
