[{"data":1,"prerenderedAt":237},["ShallowReactive",2],{"index-en":3},{"id":4,"title":5,"body":6,"description":229,"extension":230,"meta":231,"navigation":232,"path":233,"seo":234,"stem":235,"__hash__":236},"content_en\u002Fen\u002Findex.md","Quality Filter for OpenStreetMap Replication",{"type":7,"value":8,"toc":225},"minimark",[9,17,47,76,119,149,195,204,220],[10,11],"landing-hero",{"description":12,"headline":13,"primaryLabel":14,"primaryTo":15,"title":16},"Replicating OpenStreetMap data in a critical context? An unreviewed change can block an emergency route, distort a calculation, or engage your liability. Clearance is open source software that filters your replication feed before it reaches your systems.","Quality filter for OSM replication","Request a demo","\u002Fcontact","Control the quality of your OpenStreetMap replication",[18,19,23,31],"landing-problem",{"description":20,"headline":21,"title":22},"When OpenStreetMap data becomes critical for a service, a question arises: how do you ensure its quality?","The problem","How can you reuse OpenStreetMap data with confidence?",[24,25,27],"landing-problem-card",{"icon":26},"i-lucide-refresh-cw",[28,29,30],"p",{},"OpenStreetMap is constantly evolving. Every day, millions of changes are made by a global community of contributors: volunteers, public institutions, and businesses. This dynamism is a strength, but how do you prevent errors — most often unintentional — from affecting your services?",[24,32,34,37],{"icon":33},"i-lucide-alert-triangle",[28,35,36],{},"Traditional tools are incomplete:",[38,39,40,44],"ul",{},[41,42,43],"li",{},"replication tools don't include a quality filter.",[41,45,46],{},"quality tools operate on data that has already been replicated.",[48,49,61,69],"landing-solution",{"anomaliesLabel":50,"changesLabel":51,"clearanceLabel":52,"conclusion":53,"correctionsLabel":54,"description":55,"extractLabel":56,"headline":57,"intro":58,"osmLabel":59,"title":60},"Anomalies","Changes","Clearance","You get an up-to-date version of OpenStreetMap data, reliable for your needs and adapted to your quality requirements, while continuing to contribute to the OpenStreetMap commons.","Corrections","Clearance never modifies OpenStreetMap. Problematic data is simply held, and corrections are to be made directly in OSM at the source.","Extract","The solution","Clearance acts as a continuous improvement tool for your local copy, adapted to your business needs:","OpenStreetMap","Clearance: an OSM replication tool with a built-in quality filter",[62,63,66],"landing-step",{"icon":64,"title":65},"i-lucide-check-circle","Compliant changes",[28,67,68],{},"Compliant changes are integrated automatically and immediately.",[62,70,73],{"icon":71,"title":72},"i-lucide-pause-circle","Sensitive modifications",[28,74,75],{},"Sensitive modifications are held for review and, if needed, correction in OSM. On the next check, if everything is compliant, modifications will pass the filter and be integrated into the local copy.",[77,78,80,88,112],"landing-practice",{"headline":79},"In practice",[81,82,85],"landing-practice-item",{"icon":83,"title":84},"i-lucide-map-pin","Territory, theme and collaboration",[28,86,87],{},"Clearance lets you define territorial and thematic projects (OSM tags) on which your team collaborates to monitor and maintain data quality.",[81,89,92,95,109],{"icon":90,"title":91},"i-lucide-list-checks","Rules adapted to your business",[28,93,94],{},"Clearance lets you apply controls adapted to your needs. For example:",[38,96,97,100,103,106],{},[41,98,99],{},"relocation of a defibrillator that could engage your liability",[41,101,102],{},"modification of a road network segment likely to disrupt a route calculator",[41,104,105],{},"addition of a public facility not yet operational, likely to cause premature use",[41,107,108],{},"deletion of a reference that could break joins with a business database",[28,110,111],{},"These situations are common when OSM data is used in an operational context.",[81,113,116],{"icon":114,"title":115},"i-lucide-database","A quality proxy",[28,117,118],{},"Clearance uses standard OpenStreetMap ecosystem formats for both input and output. It integrates seamlessly into an OpenStreetMap data reuse process by producing extracts, diffs and an Overpass API on the local copy. Continue using your tools, or those from the OpenStreetMap ecosystem, with greater data confidence.",[120,121,125,130,134,138,142,146],"landing-use-cases",{"description":122,"headline":123,"title":124},"Clearance is designed for organizations that regularly use OpenStreetMap data with quality requirements.","Use cases","Who is Clearance for?",[126,127],"landing-use-case",{"icon":128,"title":129},"i-lucide-bus","Mobility and transport operators",[126,131],{"icon":132,"title":133},"i-lucide-shield-alert","Emergency and security services",[126,135],{"icon":136,"title":137},"i-lucide-building","Local authorities",[126,139],{"icon":140,"title":141},"i-lucide-tree-pine","Natural park managers",[126,143],{"icon":144,"title":145},"i-lucide-info","Tourist destination management organizations",[126,147],{"icon":114,"title":148},"Territorial open data platforms",[150,151,157,165,172,179],"landing-references",{"ctaLabel":152,"ctaTo":153,"description":154,"headline":155,"title":156},"Example project on Clearance","https:\u002F\u002Fapp.clearance.teritorio.xyz\u002Ffrance_landes_poi\u002Fchanges_logs","To reuse OpenStreetMap data with greater confidence.","References","Over 40 organizations already use Clearance",[158,159,162],"landing-reference",{"logo":160,"title":161},"\u002Flogos\u002FLogo_SNCF.png","SNCF Réseau",[28,163,164],{},"Ensures the maintenance of track and signaling information.",[158,166,169],{"logo":167,"title":168},"\u002Flogos\u002FLogotipo_del_Gobierno_de_Navarra.png","Civil Protection of Navarre",[28,170,171],{},"Guarantees the quality of road and addressing data used for emergency response route calculation in Navarre, Spain. OSM data serves as the reference for intervention routing.",[158,173,176],{"logo":174,"title":175},"\u002Flogos\u002Fotourisme.png","30 departmental agencies and tourism offices",[28,177,178],{},"Control quality and monitor OSM contributions across many themes in mainland and overseas France: leisure facilities, health, food shops, and more.",[158,180,183],{"logo":181,"title":182},"\u002Flogos\u002FNLnet_Foundation_logo.png","NLNet Foundation",[28,184,185,186,194],{},"Funds part of Clearance development through ",[187,188,193],"a",{"href":189,"rel":190,"target":192},"https:\u002F\u002Fnlnet.nl\u002Fproject\u002FClearance\u002F",[191],"nofollow","_blank","European grants",".",[196,197],"landing-cta",{"description":198,"primaryLabel":199,"primaryTo":200,"secondaryLabel":201,"secondaryTo":202,"title":203},"Clearance is free and open-source software licensed under AGPL-3.0.","How it works?","\u002Fhow-it-works\u002Freplication","View on GitHub","https:\u002F\u002Fgithub.com\u002Fteritorio\u002Fclearance","Open-source software",[205,206,211,214,217],"landing-services",{"ctaLabel":207,"ctaTo":208,"headline":209,"title":210},"See our roadmap","\u002Fhow-it-works\u002Froadmap","Service Offerings","Support tailored to your needs",[28,212,213],{},"We offer Clearance hosting as a SaaS solution, as well as assistance with deployment and configuration in your own environment.",[28,215,216],{},"In both cases, we support you in implementing the tool according to your business needs and technical constraints.",[28,218,219],{},"We can also evolve the project by developing or improving features based on your specific requirements.",[196,221],{"description":222,"primaryLabel":223,"primaryTo":15,"secondaryLabel":199,"secondaryTo":200,"title":224},"During a demonstration, we discuss your context and needs, present how Clearance works, illustrate concrete use cases, and share our roadmap.","Contact us","Request a demonstration",{"title":226,"searchDepth":227,"depth":227,"links":228},"",2,[],"Control the quality of your OpenStreetMap replication feed. Clearance automatically passes compliant changes and holds suspicious ones for review.","md",{},true,"\u002Fen",{"title":5,"description":229},"en\u002Findex","s75WXf6a3qOGmhh8GuqUswdGmhxt28heGtXh0axu84k",1776164248451]