{"id":1232,"date":"2023-03-02T03:17:04","date_gmt":"2023-03-02T03:17:04","guid":{"rendered":"https:\/\/www.satlabgeo.com\/?p=1232"},"modified":"2023-09-19T03:18:02","modified_gmt":"2023-09-19T03:18:02","slug":"underground-engineering-surveys-with-satlab-cygnus-handheld-lidar-scanner","status":"publish","type":"post","link":"https:\/\/www.satlabgeo.com\/fr\/underground-engineering-surveys-with-satlab-cygnus-handheld-lidar-scanner\/","title":{"rendered":"\u00c9tudes d&#039;ing\u00e9nierie souterraine avec le scanner LiDAR portable SatLab Cygnus"},"content":{"rendered":"<p><iframe loading=\"lazy\" title=\"\u00c9tudes d&#039;ing\u00e9nierie souterraine avec le scanner LiDAR portable SatLab Cygnus\" width=\"640\" height=\"360\" src=\"https:\/\/www.youtube.com\/embed\/1lFmWrqEBCY?feature=oembed\" frameborder=\"0\" allow=\"accelerometer; autoplay; clipboard-write; encrypted-media; gyroscope; picture-in-picture; web-share\" allowfullscreen><\/iframe><\/p>\n<p>&nbsp;<\/p>\n<p>D&#039;une longueur d&#039;environ 600 m\u00e8tres, ce ponceau souterrain \u00e9troit a \u00e9t\u00e9 captur\u00e9 par un scan et quatre points de contr\u00f4le, avec une erreur de point de 2 cm. Le LiDAR portable Cygnus s&#039;av\u00e8re \u00eatre la solution id\u00e9ale pour les lev\u00e9s d&#039;ing\u00e9nierie souterraine.<\/p>\n<p>Conform\u00e9ment \u00e0 l&#039;environnement extr\u00eame de l&#039;\u00e9tude d&#039;ing\u00e9nierie, nous avons r\u00e9cemment d\u00e9velopp\u00e9 la fonction de solution, en ajoutant un contr\u00f4le absolu des points de coordonn\u00e9es dans le processus de solution, ce qui am\u00e9liorera consid\u00e9rablement la pr\u00e9cision des r\u00e9sultats de num\u00e9risation, permettra \u00e0 davantage d&#039;\u00e9tudes d&#039;ing\u00e9nierie souterraines d&#039;obtenir de meilleures donn\u00e9es 3D et pourra percer davantage d&#039;\u00e9tudes d&#039;ing\u00e9nierie de haute difficult\u00e9.<\/p>","protected":false},"excerpt":{"rendered":"<p>&nbsp; D\u2019une longueur d\u2019environ 600 m\u00e8tres, ce ponceau souterrain \u00e0 espace \u00e9troit a \u00e9t\u00e9 captur\u00e9 [\u2026]<\/p>","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_links_to":"","_links_to_target":""},"categories":[75,86],"tags":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v19.8 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Underground Engineering Surveys with SatLab Cygnus Handheld LiDAR Scanner | Global Satellite Positioning Solutions | SatLab Geosolutions AB<\/title>\n<meta name=\"description\" content=\"Cygnus Handheld LiDAR is proving to be an ideal solution for underground engineering surveys.\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/www.satlabgeo.com\/fr\/underground-engineering-surveys-with-satlab-cygnus-handheld-lidar-scanner\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" 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