{"id":21378,"date":"2026-06-04T17:02:48","date_gmt":"2026-06-04T15:02:48","guid":{"rendered":"https:\/\/www.clearsy.com\/?p=21378"},"modified":"2026-06-04T17:02:48","modified_gmt":"2026-06-04T15:02:48","slug":"safe-validation-of-railway-track-topology","status":"publish","type":"post","link":"https:\/\/www.clearsy.com\/en\/railway\/safe-validation-of-railway-track-topology\/","title":{"rendered":"Safe validation of railway track topology"},"content":{"rendered":"<p>To operate driverless metros at full capacity, it all starts\u2026 with data.<\/p>\n<p>The digital representation of the railway infrastructure creates a true digital twin of the network.. And at this level of precision, a single error can have critical consequences.<\/p>\n<p>It is in this context that SIEMENS Mobility has been using the CLEARSY Data Solver for several years.<\/p>\n<p>This tool automates the validation of CBTC as-built data. \u2013 a key factor in ensuring the compliance, safety and reliability of transport systems.<\/p>\n<p>This approach provides SIEMENS Mobility with:<\/p>\n<ul>\n<li>Significant time savings in validation processes<\/li>\n<li>Contextualised identification of the most problematic cases for experts to focus on<\/li>\n<li>A reduction in the risk of human error<\/li>\n<li>Improved data traceability<\/li>\n<\/ul>\n<p>A fine illustration of the value of formal methods and automation in the service of critical infrastructure.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>To operate driverless metros at full capacity, it all starts\u2026 with data. The digital representation of the railway infrastructure creates [&hellip;]<\/p>\n","protected":false},"author":23,"featured_media":21375,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"footnotes":""},"categories":[682,686],"tags":[],"class_list":["post-21378","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-railway","category-the-tools"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Safe validation of railway track topology - CLEARSY<\/title>\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.clearsy.com\/en\/railway\/safe-validation-of-railway-track-topology\/\" \/>\n<meta property=\"og:locale\" content=\"en_US\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Safe validation of railway track topology - CLEARSY\" \/>\n<meta property=\"og:description\" content=\"To operate driverless metros at full capacity, it all starts\u2026 with data. The digital representation of the railway infrastructure creates [&hellip;]\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.clearsy.com\/en\/railway\/safe-validation-of-railway-track-topology\/\" \/>\n<meta property=\"og:site_name\" content=\"CLEARSY\" \/>\n<meta property=\"article:published_time\" content=\"2026-06-04T15:02:48+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.clearsy.com\/wp-content\/uploads\/2026\/06\/Recolement-US-web.jpeg\" \/>\n\t<meta property=\"og:image:width\" content=\"1700\" \/>\n\t<meta property=\"og:image:height\" content=\"650\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"Elodie SENOUCI-TANI\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Written by\" \/>\n\t<meta name=\"twitter:data1\" content=\"Elodie SENOUCI-TANI\" \/>\n\t<meta name=\"twitter:label2\" content=\"Est. reading time\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/www.clearsy.com\\\/en\\\/railway\\\/safe-validation-of-railway-track-topology\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.clearsy.com\\\/en\\\/railway\\\/safe-validation-of-railway-track-topology\\\/\"},\"author\":{\"name\":\"Elodie SENOUCI-TANI\",\"@id\":\"https:\\\/\\\/www.clearsy.com\\\/en\\\/#\\\/schema\\\/person\\\/814317cfd25d55208a01568fae4dc689\"},\"headline\":\"Safe validation of railway track topology\",\"datePublished\":\"2026-06-04T15:02:48+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/www.clearsy.com\\\/en\\\/railway\\\/safe-validation-of-railway-track-topology\\\/\"},\"wordCount\":138,\"publisher\":{\"@id\":\"https:\\\/\\\/www.clearsy.com\\\/en\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/www.clearsy.com\\\/en\\\/railway\\\/safe-validation-of-railway-track-topology\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.clearsy.com\\\/wp-content\\\/uploads\\\/2026\\\/06\\\/Recolement-US-web.jpeg\",\"articleSection\":[\"Railway\",\"Tools\"],\"inLanguage\":\"en-US\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/www.clearsy.com\\\/en\\\/railway\\\/safe-validation-of-railway-track-topology\\\/\",\"url\":\"https:\\\/\\\/www.clearsy.com\\\/en\\\/railway\\\/safe-validation-of-railway-track-topology\\\/\",\"name\":\"Safe validation of railway track topology - CLEARSY\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/www.clearsy.com\\\/en\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/www.clearsy.com\\\/en\\\/railway\\\/safe-validation-of-railway-track-topology\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/www.clearsy.com\\\/en\\\/railway\\\/safe-validation-of-railway-track-topology\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/www.clearsy.com\\\/wp-content\\\/uploads\\\/2026\\\/06\\\/Recolement-US-web.jpeg\",\"datePublished\":\"2026-06-04T15:02:48+00:00\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/www.clearsy.com\\\/en\\\/railway\\\/safe-validation-of-railway-track-topology\\\/#breadcrumb\"},\"inLanguage\":\"en-US\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/www.clearsy.com\\\/en\\\/railway\\\/safe-validation-of-railway-track-topology\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.clearsy.com\\\/en\\\/railway\\\/safe-validation-of-railway-track-topology\\\/#primaryimage\",\"url\":\"https:\\\/\\\/www.clearsy.com\\\/wp-content\\\/uploads\\\/2026\\\/06\\\/Recolement-US-web.jpeg\",\"contentUrl\":\"https:\\\/\\\/www.clearsy.com\\\/wp-content\\\/uploads\\\/2026\\\/06\\\/Recolement-US-web.jpeg\",\"width\":1700,\"height\":650,\"caption\":\"Safe validation of railway track topology.\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/www.clearsy.com\\\/en\\\/railway\\\/safe-validation-of-railway-track-topology\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/www.clearsy.com\\\/en\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Safe validation of railway track topology\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/www.clearsy.com\\\/en\\\/#website\",\"url\":\"https:\\\/\\\/www.clearsy.com\\\/en\\\/\",\"name\":\"CLEARSY\",\"description\":\"Safety Solutions Designer\",\"publisher\":{\"@id\":\"https:\\\/\\\/www.clearsy.com\\\/en\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/www.clearsy.com\\\/en\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"en-US\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/www.clearsy.com\\\/en\\\/#organization\",\"name\":\"CLEARSY\",\"url\":\"https:\\\/\\\/www.clearsy.com\\\/en\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/www.clearsy.com\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/www.clearsy.com\\\/wp-content\\\/uploads\\\/2020\\\/04\\\/logo-clearsy.svg\",\"contentUrl\":\"https:\\\/\\\/www.clearsy.com\\\/wp-content\\\/uploads\\\/2020\\\/04\\\/logo-clearsy.svg\",\"width\":652,\"height\":163,\"caption\":\"CLEARSY\"},\"image\":{\"@id\":\"https:\\\/\\\/www.clearsy.com\\\/en\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/www.clearsy.com\\\/en\\\/#\\\/schema\\\/person\\\/814317cfd25d55208a01568fae4dc689\",\"name\":\"Elodie SENOUCI-TANI\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"en-US\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/501a9cdd7eeba9e36ae784c53b209c3629e3e856bc8e66cea6ad8f7f8ebe97ba?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/501a9cdd7eeba9e36ae784c53b209c3629e3e856bc8e66cea6ad8f7f8ebe97ba?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/501a9cdd7eeba9e36ae784c53b209c3629e3e856bc8e66cea6ad8f7f8ebe97ba?s=96&d=mm&r=g\",\"caption\":\"Elodie SENOUCI-TANI\"},\"url\":\"https:\\\/\\\/www.clearsy.com\\\/en\\\/author\\\/esenouci\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Safe validation of railway track topology - CLEARSY","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.clearsy.com\/en\/railway\/safe-validation-of-railway-track-topology\/","og_locale":"en_US","og_type":"article","og_title":"Safe validation of railway track topology - CLEARSY","og_description":"To operate driverless metros at full capacity, it all starts\u2026 with data. The digital representation of the railway infrastructure creates [&hellip;]","og_url":"https:\/\/www.clearsy.com\/en\/railway\/safe-validation-of-railway-track-topology\/","og_site_name":"CLEARSY","article_published_time":"2026-06-04T15:02:48+00:00","og_image":[{"width":1700,"height":650,"url":"https:\/\/www.clearsy.com\/wp-content\/uploads\/2026\/06\/Recolement-US-web.jpeg","type":"image\/jpeg"}],"author":"Elodie SENOUCI-TANI","twitter_card":"summary_large_image","twitter_misc":{"Written by":"Elodie SENOUCI-TANI","Est. reading time":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/www.clearsy.com\/en\/railway\/safe-validation-of-railway-track-topology\/#article","isPartOf":{"@id":"https:\/\/www.clearsy.com\/en\/railway\/safe-validation-of-railway-track-topology\/"},"author":{"name":"Elodie SENOUCI-TANI","@id":"https:\/\/www.clearsy.com\/en\/#\/schema\/person\/814317cfd25d55208a01568fae4dc689"},"headline":"Safe validation of railway track topology","datePublished":"2026-06-04T15:02:48+00:00","mainEntityOfPage":{"@id":"https:\/\/www.clearsy.com\/en\/railway\/safe-validation-of-railway-track-topology\/"},"wordCount":138,"publisher":{"@id":"https:\/\/www.clearsy.com\/en\/#organization"},"image":{"@id":"https:\/\/www.clearsy.com\/en\/railway\/safe-validation-of-railway-track-topology\/#primaryimage"},"thumbnailUrl":"https:\/\/www.clearsy.com\/wp-content\/uploads\/2026\/06\/Recolement-US-web.jpeg","articleSection":["Railway","Tools"],"inLanguage":"en-US"},{"@type":"WebPage","@id":"https:\/\/www.clearsy.com\/en\/railway\/safe-validation-of-railway-track-topology\/","url":"https:\/\/www.clearsy.com\/en\/railway\/safe-validation-of-railway-track-topology\/","name":"Safe validation of railway track topology - CLEARSY","isPartOf":{"@id":"https:\/\/www.clearsy.com\/en\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.clearsy.com\/en\/railway\/safe-validation-of-railway-track-topology\/#primaryimage"},"image":{"@id":"https:\/\/www.clearsy.com\/en\/railway\/safe-validation-of-railway-track-topology\/#primaryimage"},"thumbnailUrl":"https:\/\/www.clearsy.com\/wp-content\/uploads\/2026\/06\/Recolement-US-web.jpeg","datePublished":"2026-06-04T15:02:48+00:00","breadcrumb":{"@id":"https:\/\/www.clearsy.com\/en\/railway\/safe-validation-of-railway-track-topology\/#breadcrumb"},"inLanguage":"en-US","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.clearsy.com\/en\/railway\/safe-validation-of-railway-track-topology\/"]}]},{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.clearsy.com\/en\/railway\/safe-validation-of-railway-track-topology\/#primaryimage","url":"https:\/\/www.clearsy.com\/wp-content\/uploads\/2026\/06\/Recolement-US-web.jpeg","contentUrl":"https:\/\/www.clearsy.com\/wp-content\/uploads\/2026\/06\/Recolement-US-web.jpeg","width":1700,"height":650,"caption":"Safe validation of railway track topology."},{"@type":"BreadcrumbList","@id":"https:\/\/www.clearsy.com\/en\/railway\/safe-validation-of-railway-track-topology\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/www.clearsy.com\/en\/"},{"@type":"ListItem","position":2,"name":"Safe validation of railway track topology"}]},{"@type":"WebSite","@id":"https:\/\/www.clearsy.com\/en\/#website","url":"https:\/\/www.clearsy.com\/en\/","name":"CLEARSY","description":"Safety Solutions Designer","publisher":{"@id":"https:\/\/www.clearsy.com\/en\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.clearsy.com\/en\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"en-US"},{"@type":"Organization","@id":"https:\/\/www.clearsy.com\/en\/#organization","name":"CLEARSY","url":"https:\/\/www.clearsy.com\/en\/","logo":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/www.clearsy.com\/en\/#\/schema\/logo\/image\/","url":"https:\/\/www.clearsy.com\/wp-content\/uploads\/2020\/04\/logo-clearsy.svg","contentUrl":"https:\/\/www.clearsy.com\/wp-content\/uploads\/2020\/04\/logo-clearsy.svg","width":652,"height":163,"caption":"CLEARSY"},"image":{"@id":"https:\/\/www.clearsy.com\/en\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/www.clearsy.com\/en\/#\/schema\/person\/814317cfd25d55208a01568fae4dc689","name":"Elodie SENOUCI-TANI","image":{"@type":"ImageObject","inLanguage":"en-US","@id":"https:\/\/secure.gravatar.com\/avatar\/501a9cdd7eeba9e36ae784c53b209c3629e3e856bc8e66cea6ad8f7f8ebe97ba?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/501a9cdd7eeba9e36ae784c53b209c3629e3e856bc8e66cea6ad8f7f8ebe97ba?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/501a9cdd7eeba9e36ae784c53b209c3629e3e856bc8e66cea6ad8f7f8ebe97ba?s=96&d=mm&r=g","caption":"Elodie SENOUCI-TANI"},"url":"https:\/\/www.clearsy.com\/en\/author\/esenouci\/"}]}},"_links":{"self":[{"href":"https:\/\/www.clearsy.com\/en\/wp-json\/wp\/v2\/posts\/21378","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.clearsy.com\/en\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.clearsy.com\/en\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.clearsy.com\/en\/wp-json\/wp\/v2\/users\/23"}],"replies":[{"embeddable":true,"href":"https:\/\/www.clearsy.com\/en\/wp-json\/wp\/v2\/comments?post=21378"}],"version-history":[{"count":1,"href":"https:\/\/www.clearsy.com\/en\/wp-json\/wp\/v2\/posts\/21378\/revisions"}],"predecessor-version":[{"id":21379,"href":"https:\/\/www.clearsy.com\/en\/wp-json\/wp\/v2\/posts\/21378\/revisions\/21379"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.clearsy.com\/en\/wp-json\/wp\/v2\/media\/21375"}],"wp:attachment":[{"href":"https:\/\/www.clearsy.com\/en\/wp-json\/wp\/v2\/media?parent=21378"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.clearsy.com\/en\/wp-json\/wp\/v2\/categories?post=21378"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.clearsy.com\/en\/wp-json\/wp\/v2\/tags?post=21378"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}