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<!DOCTYPE html> <html class="client-nojs" lang="en" dir="ltr"> <head> <meta charset="UTF-8"/> <title>Key:source - OpenStreetMap Wiki</title> <script>document.documentElement.className="client-js";RLCONF={"wgBreakFrames":false,"wgSeparatorTransformTable":["",""],"wgDigitTransformTable":["",""],"wgDefaultDateFormat":"dmy","wgMonthNames":["","January","February","March","April","May","June","July","August","September","October","November","December"],"wgRequestId":"6fe91cdbc035a4bf16d4349f","wgCSPNonce":false,"wgCanonicalNamespace":"","wgCanonicalSpecialPageName":false,"wgNamespaceNumber":0,"wgPageName":"Key:source","wgTitle":"Key:source","wgCurRevisionId":2758780,"wgRevisionId":2758780,"wgArticleId":2210,"wgIsArticle":true,"wgIsRedirect":false,"wgAction":"view","wgUserName":null,"wgUserGroups":["*"],"wgCategories":["Pages unavailable in Italian","Tag and key pages with missing images","Item with no description in language FI","Item with no description in language NL","Item with no 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"ready","ext.uls.pt":"ready","wikibase.client.init":"ready"};RLPAGEMODULES=["site","mediawiki.page.ready","jquery.tablesorter","mediawiki.toc","skins.vector.legacy.js","ext.visualEditor.desktopArticleTarget.init","ext.visualEditor.targetLoader","ext.gadget.taginfo","ext.gadget.dataitemlinks","ext.gadget.maps","ext.uls.compactlinks","ext.uls.interface"];</script> <script>(RLQ=window.RLQ||[]).push(function(){mw.loader.implement("user.options@12s5i",function($,jQuery,require,module){mw.user.tokens.set({"patrolToken":"+\\","watchToken":"+\\","csrfToken":"+\\"});});});</script> <link rel="stylesheet" href="/w/load.php?lang=en&modules=ext.OsmWikibase-all%7Cext.uls.pt%7Cext.visualEditor.desktopArticleTarget.noscript%7Cjquery.tablesorter.styles%7Cskins.vector.styles.legacy%7Cwikibase.client.init&only=styles&skin=vector"/> <script async="" src="/w/load.php?lang=en&modules=startup&only=scripts&raw=1&skin=vector"></script> <meta name="ResourceLoaderDynamicStyles" content=""/> <link 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vector-feature-language-in-header-enabled vector-feature-language-in-main-page-header-disabled vector-feature-language-alert-in-sidebar-disabled vector-feature-sticky-header-disabled vector-feature-sticky-header-edit-disabled vector-feature-table-of-contents-disabled vector-feature-visual-enhancement-next-disabled"><div id="mw-page-base" class="noprint"></div> <div id="mw-head-base" class="noprint"></div> <div id="content" class="mw-body" role="main"> <a id="top"></a> <div id="siteNotice"></div> <div class="mw-indicators"> </div> <h1 id="firstHeading" class="firstHeading mw-first-heading">Key:source</h1> <div id="bodyContent" class="vector-body"> <div id="siteSub" class="noprint">From OpenStreetMap Wiki</div> <div id="contentSub"></div> <div id="contentSub2"></div> <div id="jump-to-nav"></div> <a class="mw-jump-link" href="#mw-head">Jump to navigation</a> <a class="mw-jump-link" href="#searchInput">Jump to search</a> <div id="mw-content-text" class="mw-body-content mw-content-ltr" lang="en" dir="ltr"><div class="mw-parser-output"><div style="align-items:center;color:#212529;display:flex;font-size:14px;line-height:1.5;margin:2px 0;padding:16px;border-color:#6F42C1;border-style:solid;border-width:1px;"><div style="box-sizing:border-box;flex:none;padding:0 15px;text-align:left;"><p style="margin:0;"><a href="/wiki/File:Split_(260036)_-_The_Noun_Project.svg" class="image"><img alt="Split (260036) - The Noun Project.svg" src="https://upload.wikimedia.org/wikipedia/commons/thumb/a/a8/Split_%28260036%29_-_The_Noun_Project.svg/24px-Split_%28260036%29_-_The_Noun_Project.svg.png" decoding="async" width="24" height="24" style="vertical-align: text-top" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/a/a8/Split_%28260036%29_-_The_Noun_Project.svg/36px-Split_%28260036%29_-_The_Noun_Project.svg.png 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/a/a8/Split_%28260036%29_-_The_Noun_Project.svg/48px-Split_%28260036%29_-_The_Noun_Project.svg.png 2x" /></a></p></div><div style="box-sizing:border-box;flex:auto;">This key differs significantly between OpenStreetMap and <a href="/wiki/OpenHistoricalMap" title="OpenHistoricalMap">OpenHistoricalMap</a>. For definitions and usage instructions in OpenHistoricalMap, see <i><a href="/wiki/OpenHistoricalMap/Tags/Key/source" title="OpenHistoricalMap/Tags/Key/source">OpenHistoricalMap/Tags/Key/source</a></i>.</div></div> <div class="languages noprint navigation-not-searchable" style="clear:both;font-size:95%;line-height:normal;margin:2px 0;border:1px solid #AAA" dir="ltr"> <div style="background:#EEE;padding:1px"> <div class="hlist" style="float:right;margin-left:.25em;font-weight:normal;font-size:x-small"> <ul><li><bdi class="noprint plainlinks purgelink"><a rel="nofollow" class="external text" href="//wiki.openstreetmap.org/w/index.php?title=Key:source&action=purge"><span title="Purge this page"><span style="margin:0 2px"><img alt="" src="https://upload.wikimedia.org/wikipedia/commons/thumb/1/1a/Octicons-sync.svg/10px-Octicons-sync.svg.png" decoding="async" width="10" height="13" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/1/1a/Octicons-sync.svg/15px-Octicons-sync.svg.png 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/1/1a/Octicons-sync.svg/20px-Octicons-sync.svg.png 2x" /></span>Purge</span></a></bdi></li> <li><a href="/wiki/Wiki_Translation" title="Wiki Translation">Help</a></li></ul> </div> <div style="font-weight:bold;max-height:10000000px;text-align:center"><bdi style="font-style:italic">Key:source</bdi> - Other languages</div> </div> <div id="Languages" class="LanguageBar" data-vector-language-button-label="$1 languages" style="max-height:10000000px;padding:0 .25em"> <div class="hlist hlist-with-seps"><li><span dir="auto" lang="af"><a href="/w/index.php?title=Af:Key:source&action=edit&redlink=1" class="new" title="Af:Key:source (page does not exist)"> Afrikaans </a></span></li> <li><span dir="auto" lang="ast"><a href="/w/index.php?title=Ast:Key:source&action=edit&redlink=1" class="new" title="Ast:Key:source (page does not exist)"> asturianu </a></span></li> <li><span dir="auto" lang="az"><a href="/w/index.php?title=Az:Key:source&action=edit&redlink=1" class="new" title="Az:Key:source (page does not exist)"> azərbaycanca </a></span></li> <li><span dir="auto" lang="id"><a href="/w/index.php?title=Id:Key:source&action=edit&redlink=1" class="new" title="Id:Key:source (page does not exist)"> Bahasa Indonesia </a></span></li> <li><span dir="auto" lang="ms"><a href="/w/index.php?title=Ms:Key:source&action=edit&redlink=1" class="new" title="Ms:Key:source (page does not exist)"> Bahasa Melayu </a></span></li> <li><span dir="auto" lang="bs"><a href="/w/index.php?title=Bs:Key:source&action=edit&redlink=1" class="new" title="Bs:Key:source (page does not exist)"> bosanski </a></span></li> <li><span dir="auto" lang="br"><a href="/w/index.php?title=Br:Key:source&action=edit&redlink=1" class="new" title="Br:Key:source (page does not exist)"> brezhoneg </a></span></li> <li><span dir="auto" lang="ca"><a href="/w/index.php?title=Ca:Key:source&action=edit&redlink=1" class="new" title="Ca:Key:source (page does not exist)"> català </a></span></li> <li><span dir="auto" lang="cs"><a href="/wiki/Cs:Key:source" title="Cs:Key:source"> čeština </a></span></li> <li><span dir="auto" lang="cnr"><a href="/w/index.php?title=Cnr:Key:source&action=edit&redlink=1" class="new" title="Cnr:Key:source (page does not exist)"> Crnogorski </a></span></li> <li><span dir="auto" lang="da"><a href="/w/index.php?title=Da:Key:source&action=edit&redlink=1" class="new" title="Da:Key:source (page does not exist)"> dansk </a></span></li> <li><span dir="auto" lang="de"><a href="/wiki/DE:Key:source" title="DE:Key:source"> Deutsch </a></span></li> <li><span dir="auto" lang="et"><a href="/w/index.php?title=Et:Key:source&action=edit&redlink=1" class="new" title="Et:Key:source (page does not exist)"> eesti </a></span></li> <li><span dir="auto" lang="en"><a class="mw-selflink selflink"> English </a></span></li> <li><span dir="auto" lang="es"><a href="/wiki/ES:Key:source" title="ES:Key:source"> español </a></span></li> <li><span dir="auto" lang="eo"><a href="/w/index.php?title=Eo:Key:source&action=edit&redlink=1" class="new" title="Eo:Key:source (page does not exist)"> Esperanto </a></span></li> <li><span dir="auto" lang="eu"><a href="/w/index.php?title=Eu:Key:source&action=edit&redlink=1" class="new" title="Eu:Key:source (page does not exist)"> euskara </a></span></li> <li><span dir="auto" lang="fr"><a href="/wiki/FR:Key:source" title="FR:Key:source"> français </a></span></li> <li><span dir="auto" lang="fy"><a href="/w/index.php?title=Fy:Key:source&action=edit&redlink=1" class="new" title="Fy:Key:source (page does not exist)"> Frysk </a></span></li> <li><span dir="auto" lang="gd"><a href="/w/index.php?title=Gd:Key:source&action=edit&redlink=1" class="new" title="Gd:Key:source (page does not exist)"> Gàidhlig </a></span></li> <li><span dir="auto" lang="gl"><a href="/w/index.php?title=Gl:Key:source&action=edit&redlink=1" class="new" title="Gl:Key:source (page does not exist)"> galego </a></span></li> <li><span dir="auto" lang="hr"><a href="/w/index.php?title=Hr:Key:source&action=edit&redlink=1" class="new" title="Hr:Key:source (page does not exist)"> hrvatski </a></span></li> <li><span dir="auto" lang="io"><a href="/w/index.php?title=Io:Key:source&action=edit&redlink=1" class="new" title="Io:Key:source (page does not exist)"> Ido </a></span></li> <li><span dir="auto" lang="ia"><a href="/w/index.php?title=Ia:Key:source&action=edit&redlink=1" class="new" title="Ia:Key:source (page does not exist)"> interlingua </a></span></li> <li><span dir="auto" lang="is"><a href="/w/index.php?title=Is:Key:source&action=edit&redlink=1" class="new" title="Is:Key:source (page does not exist)"> íslenska </a></span></li> <li><span dir="auto" lang="it"><a href="/w/index.php?title=IT:Key:source&action=edit&redlink=1" class="new" title="IT:Key:source (page does not exist)"> italiano </a></span></li> <li><span dir="auto" lang="ht"><a href="/w/index.php?title=Ht:Key:source&action=edit&redlink=1" class="new" title="Ht:Key:source (page does not exist)"> Kreyòl ayisyen </a></span></li> <li><span dir="auto" lang="gcf"><a href="/w/index.php?title=Gcf:Key:source&action=edit&redlink=1" class="new" title="Gcf:Key:source (page does not exist)"> kréyòl gwadloupéyen </a></span></li> <li><span dir="auto" lang="ku"><a href="/w/index.php?title=Ku:Key:source&action=edit&redlink=1" class="new" title="Ku:Key:source (page does not exist)"> kurdî </a></span></li> <li><span dir="auto" lang="lv"><a href="/w/index.php?title=Lv:Key:source&action=edit&redlink=1" class="new" title="Lv:Key:source (page does not exist)"> latviešu </a></span></li> <li><span dir="auto" lang="lb"><a href="/w/index.php?title=Lb:Key:source&action=edit&redlink=1" class="new" title="Lb:Key:source (page does not exist)"> Lëtzebuergesch </a></span></li> <li><span dir="auto" lang="lt"><a href="/w/index.php?title=Lt:Key:source&action=edit&redlink=1" class="new" title="Lt:Key:source (page does not exist)"> lietuvių </a></span></li> <li><span dir="auto" lang="hu"><a href="/w/index.php?title=Hu:Key:source&action=edit&redlink=1" class="new" title="Hu:Key:source (page does not exist)"> magyar </a></span></li> <li><span dir="auto" lang="nl"><a href="/wiki/NL:Key:source" title="NL:Key:source"> Nederlands </a></span></li> <li><span dir="auto" lang="no"><a href="/w/index.php?title=No:Key:source&action=edit&redlink=1" class="new" title="No:Key:source (page does not exist)"> norsk </a></span></li> <li><span dir="auto" lang="nn"><a href="/w/index.php?title=Nn:Key:source&action=edit&redlink=1" class="new" title="Nn:Key:source (page does not exist)"> norsk nynorsk </a></span></li> <li><span dir="auto" lang="oc"><a href="/w/index.php?title=Oc:Key:source&action=edit&redlink=1" class="new" title="Oc:Key:source (page does not exist)"> occitan </a></span></li> <li><span dir="auto" lang="pl"><a href="/w/index.php?title=Pl:Key:source&action=edit&redlink=1" class="new" title="Pl:Key:source (page does not exist)"> polski </a></span></li> <li><span dir="auto" lang="pt"><a href="/wiki/Pt:Key:source" title="Pt:Key:source"> português </a></span></li> <li><span dir="auto" lang="ro"><a href="/w/index.php?title=Ro:Key:source&action=edit&redlink=1" class="new" title="Ro:Key:source (page does not exist)"> română </a></span></li> <li><span dir="auto" lang="sc"><a href="/w/index.php?title=Sc:Key:source&action=edit&redlink=1" class="new" title="Sc:Key:source (page does not exist)"> sardu </a></span></li> <li><span dir="auto" lang="sq"><a href="/w/index.php?title=Sq:Key:source&action=edit&redlink=1" class="new" title="Sq:Key:source (page does not exist)"> shqip </a></span></li> <li><span dir="auto" lang="sk"><a href="/w/index.php?title=Sk:Key:source&action=edit&redlink=1" class="new" title="Sk:Key:source (page does not exist)"> slovenčina </a></span></li> <li><span dir="auto" lang="sl"><a href="/w/index.php?title=Sl:Key:source&action=edit&redlink=1" class="new" title="Sl:Key:source (page does not exist)"> slovenščina </a></span></li> <li><span dir="auto" lang="sr-latn"><a href="/w/index.php?title=Sr-latn:Key:source&action=edit&redlink=1" class="new" title="Sr-latn:Key:source (page does not exist)"> srpski (latinica) </a></span></li> <li><span dir="auto" lang="fi"><a href="/w/index.php?title=Fi:Key:source&action=edit&redlink=1" class="new" title="Fi:Key:source (page does not exist)"> suomi </a></span></li> <li><span dir="auto" lang="sv"><a href="/w/index.php?title=Sv:Key:source&action=edit&redlink=1" class="new" title="Sv:Key:source (page does not exist)"> svenska </a></span></li> <li><span dir="auto" lang="tl"><a href="/w/index.php?title=Tl:Key:source&action=edit&redlink=1" class="new" title="Tl:Key:source (page does not exist)"> Tagalog </a></span></li> <li><span dir="auto" lang="vi"><a href="/w/index.php?title=Vi:Key:source&action=edit&redlink=1" class="new" title="Vi:Key:source (page does not exist)"> Tiếng Việt </a></span></li> <li><span dir="auto" lang="tr"><a href="/w/index.php?title=Tr:Key:source&action=edit&redlink=1" class="new" title="Tr:Key:source (page does not exist)"> Türkçe </a></span></li> <li><span dir="auto" lang="diq"><a href="/w/index.php?title=Diq:Key:source&action=edit&redlink=1" class="new" title="Diq:Key:source (page does not exist)"> Zazaki </a></span></li> <li><span dir="auto" lang="el"><a href="/w/index.php?title=El:Key:source&action=edit&redlink=1" class="new" title="El:Key:source (page does not exist)"> Ελληνικά </a></span></li> <li><span dir="auto" lang="be"><a href="/w/index.php?title=Be:Key:source&action=edit&redlink=1" class="new" title="Be:Key:source (page does not exist)"> беларуская </a></span></li> <li><span dir="auto" lang="bg"><a href="/w/index.php?title=Bg:Key:source&action=edit&redlink=1" class="new" title="Bg:Key:source (page does not exist)"> български </a></span></li> <li><span dir="auto" lang="mk"><a href="/w/index.php?title=Mk:Key:source&action=edit&redlink=1" class="new" title="Mk:Key:source (page does not exist)"> македонски </a></span></li> <li><span dir="auto" lang="mn"><a href="/w/index.php?title=Mn:Key:source&action=edit&redlink=1" class="new" title="Mn:Key:source (page does not exist)"> монгол </a></span></li> <li><span dir="auto" lang="ru"><a href="/wiki/RU:Key:source" title="RU:Key:source"> русский </a></span></li> <li><span dir="auto" lang="sr"><a href="/w/index.php?title=Sr:Key:source&action=edit&redlink=1" class="new" title="Sr:Key:source (page does not exist)"> српски / srpski </a></span></li> <li><span dir="auto" lang="uk"><a href="/wiki/Uk:Key:source" title="Uk:Key:source"> українська </a></span></li> <li><span dir="auto" lang="hy"><a href="/w/index.php?title=Hy:Key:source&action=edit&redlink=1" class="new" title="Hy:Key:source (page does not exist)"> հայերեն </a></span></li> <li><span dir="auto" lang="he"><a href="/w/index.php?title=He:Key:source&action=edit&redlink=1" class="new" title="He:Key:source (page does not exist)"> עברית </a></span></li> <li><span dir="auto" lang="ar"><a href="/w/index.php?title=Ar:Key:source&action=edit&redlink=1" class="new" title="Ar:Key:source (page does not exist)"> العربية </a></span></li> <li><span dir="auto" lang="skr"><a href="/w/index.php?title=Skr:Key:source&action=edit&redlink=1" class="new" title="Skr:Key:source (page does not exist)"> سرائیکی </a></span></li> <li><span dir="auto" lang="fa"><a href="/wiki/Fa:Key:source" title="Fa:Key:source"> فارسی </a></span></li> <li><span dir="auto" lang="pnb"><a href="/w/index.php?title=Pnb:Key:source&action=edit&redlink=1" class="new" title="Pnb:Key:source (page does not exist)"> پنجابی </a></span></li> <li><span dir="auto" lang="ps"><a href="/w/index.php?title=Ps:Key:source&action=edit&redlink=1" class="new" title="Ps:Key:source (page does not exist)"> پښتو </a></span></li> <li><span dir="auto" lang="ne"><a href="/w/index.php?title=Ne:Key:source&action=edit&redlink=1" class="new" title="Ne:Key:source (page does not exist)"> नेपाली </a></span></li> <li><span dir="auto" lang="mr"><a href="/w/index.php?title=Mr:Key:source&action=edit&redlink=1" class="new" title="Mr:Key:source (page does not exist)"> मराठी </a></span></li> <li><span dir="auto" lang="hi"><a href="/w/index.php?title=Hi:Key:source&action=edit&redlink=1" class="new" title="Hi:Key:source (page does not exist)"> हिन्दी </a></span></li> <li><span dir="auto" lang="bn"><a href="/w/index.php?title=Bn:Key:source&action=edit&redlink=1" class="new" title="Bn:Key:source (page does not exist)"> বাংলা </a></span></li> <li><span dir="auto" lang="pa"><a href="/w/index.php?title=Pa:Key:source&action=edit&redlink=1" class="new" title="Pa:Key:source (page does not exist)"> ਪੰਜਾਬੀ </a></span></li> <li><span dir="auto" lang="ta"><a href="/w/index.php?title=Ta:Key:source&action=edit&redlink=1" class="new" title="Ta:Key:source (page does not exist)"> தமிழ் </a></span></li> <li><span dir="auto" lang="ml"><a href="/w/index.php?title=Ml:Key:source&action=edit&redlink=1" class="new" title="Ml:Key:source (page does not exist)"> മലയാളം </a></span></li> <li><span dir="auto" lang="si"><a href="/w/index.php?title=Si:Key:source&action=edit&redlink=1" class="new" title="Si:Key:source (page does not exist)"> සිංහල </a></span></li> <li><span dir="auto" lang="th"><a href="/w/index.php?title=Th:Key:source&action=edit&redlink=1" class="new" title="Th:Key:source (page does not exist)"> ไทย </a></span></li> <li><span dir="auto" lang="my"><a href="/w/index.php?title=My:Key:source&action=edit&redlink=1" class="new" title="My:Key:source (page does not exist)"> မြန်မာဘာသာ </a></span></li> <li><span dir="auto" lang="ko"><a href="/w/index.php?title=Ko:Key:source&action=edit&redlink=1" class="new" title="Ko:Key:source (page does not exist)"> 한국어 </a></span></li> <li><span dir="auto" lang="ka"><a href="/w/index.php?title=Ka:Key:source&action=edit&redlink=1" class="new" title="Ka:Key:source (page does not exist)"> ქართული </a></span></li> <li><span dir="auto" lang="tzm"><a href="/w/index.php?title=Tzm:Key:source&action=edit&redlink=1" class="new" title="Tzm:Key:source (page does not exist)"> ⵜⴰⵎⴰⵣⵉⵖⵜ </a></span></li> <li><span dir="auto" lang="zh-hans"><a href="/wiki/Zh-hans:Key:source" title="Zh-hans:Key:source"> 中文（简体） </a></span></li> <li><span dir="auto" lang="zh-hant"><a href="/w/index.php?title=Zh-hant:Key:source&action=edit&redlink=1" class="new" title="Zh-hant:Key:source (page does not exist)"> 中文（繁體） </a></span></li> <li><span dir="auto" lang="ja"><a href="/wiki/JA:Key:source" title="JA:Key:source"> 日本語 </a></span></li> <li><span dir="auto" lang="yue"><a href="/w/index.php?title=Yue:Key:source&action=edit&redlink=1" class="new" title="Yue:Key:source (page does not exist)"> 粵語 </a></span></li></div> </div> <div class="nomobile" style="background:#EEE;padding:1px"> <div id="ExpandLanguages" class="hlist" style="font-weight:bold;max-height:10000000px;text-align:center"> <ul><li><a href="#top">Other languages...</a></li></ul> </div> </div> </div> <table class="description keydescription" style="margin:2px;float:right;clear:right;margin-right:0;background:#FFF;color:#252525;border:1px solid #AAA;width:210px;padding:2px .5em;"> <tbody><tr> <td style="border-bottom:1px solid"><div class="noprint plainlinks navbar" style="font-size:xx-small;background:none;padding:0;font-weight:normal;float:right;"><a href="/wiki/Template:KeyDescription" title="Template:KeyDescription"><bdi title="View this template." style=""><abbr>v</abbr></bdi></a> <b>·</b> <a href="/wiki/Template_talk:KeyDescription" class="mw-redirect" title="Template talk:KeyDescription"><bdi title="Discuss this template." style=""><abbr>d</abbr></bdi></a> <b>·</b> <a rel="nofollow" class="external text" href="//wiki.openstreetmap.org/w/index.php?title=Template:KeyDescription&action=edit"><bdi title="Edit this template." style=""><abbr>e</abbr></bdi></a></div><img alt="Public-images-osm logo.svg" src="/w/images/thumb/7/79/Public-images-osm_logo.svg/24px-Public-images-osm_logo.svg.png" decoding="async" width="24" height="24" srcset="/w/images/thumb/7/79/Public-images-osm_logo.svg/36px-Public-images-osm_logo.svg.png 1.5x, /w/images/thumb/7/79/Public-images-osm_logo.svg/48px-Public-images-osm_logo.svg.png 2x" /> <span style="font-weight:bold"><a class="mw-selflink selflink">source</a></span> </td></tr> <tr> <td class="d_image" style="padding-bottom:4px;text-align:center"> </td></tr> <tr class="d_description header" style="text-align:left"> <th>Description </th></tr> <tr class="d_description content"> <td>For indicating the source of all tags added to the OSM database. <span class="wb-edit-pencil"><a href="/wiki/Item:Q712" title="Show/edit corresponding data item."><img alt="Show/edit corresponding data item." src="https://upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/12px-Arbcom_ru_editing.svg.png" decoding="async" width="12" height="12" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/18px-Arbcom_ru_editing.svg.png 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/6/63/Arbcom_ru_editing.svg/24px-Arbcom_ru_editing.svg.png 2x" /></a></span> </td></tr> <tr class="d_group content" style="text-align:left"> <td><b>Group:</b> <a href="/wiki/Category:Annotations" title="Category:Annotations">annotations</a> </td></tr> <tr class="d_usage header" style="text-align:left"> <th>Used on these <a href="/wiki/Elements" title="Elements">elements</a> </th></tr> <tr class="d_usage content"> <td><div style="margin:2px 2px 2px 2px"><span style="margin:0 3px"><a href="/wiki/Node" title="may be used on nodes"><img alt="may be used on nodes" src="/w/images/thumb/7/76/Osm_element_node.svg/30px-Osm_element_node.svg.png" decoding="async" width="30" height="30" srcset="/w/images/thumb/7/76/Osm_element_node.svg/45px-Osm_element_node.svg.png 1.5x, /w/images/thumb/7/76/Osm_element_node.svg/60px-Osm_element_node.svg.png 2x" /></a></span><span style="margin:0 3px"><a href="/wiki/Way" title="may be used on ways"><img alt="may be used on ways" src="/w/images/thumb/e/ee/Osm_element_way.svg/30px-Osm_element_way.svg.png" decoding="async" width="30" height="30" srcset="/w/images/thumb/e/ee/Osm_element_way.svg/45px-Osm_element_way.svg.png 1.5x, /w/images/thumb/e/ee/Osm_element_way.svg/60px-Osm_element_way.svg.png 2x" /></a></span><span style="margin:0 3px"><a href="/wiki/Area" title="may be used on areas (and multipolygon relations)"><img alt="may be used on areas (and multipolygon relations)" src="/w/images/thumb/e/e6/Osm_element_area.svg/30px-Osm_element_area.svg.png" decoding="async" width="30" height="30" srcset="/w/images/thumb/e/e6/Osm_element_area.svg/45px-Osm_element_area.svg.png 1.5x, /w/images/thumb/e/e6/Osm_element_area.svg/60px-Osm_element_area.svg.png 2x" /></a></span><span style="margin:0 3px"><a href="/wiki/Relation" title="may be used on relations"><img alt="may be used on relations" src="/w/images/thumb/4/48/Osm_element_relation.svg/30px-Osm_element_relation.svg.png" decoding="async" width="30" height="30" srcset="/w/images/thumb/4/48/Osm_element_relation.svg/45px-Osm_element_relation.svg.png 1.5x, /w/images/thumb/4/48/Osm_element_relation.svg/60px-Osm_element_relation.svg.png 2x" /></a></span><span style="margin:0 3px"><a href="/wiki/Changeset#Tags_on_changesets" title="may be used on changesets"><img alt="may be used on changesets" src="/w/images/thumb/f/fc/Changesetdialog.svg/30px-Changesetdialog.svg.png" decoding="async" width="30" height="30" srcset="/w/images/thumb/f/fc/Changesetdialog.svg/45px-Changesetdialog.svg.png 1.5x, /w/images/thumb/f/fc/Changesetdialog.svg/60px-Changesetdialog.svg.png 2x" /></a></span></div> </td></tr> <tr class="d_group content"> <td><b>Documented values:</b> <a href="/wiki/Category:Tag_descriptions_for_key_%22source%22" title="Category:Tag descriptions for key "source"">35</a> </td></tr> <tr class="d_seealso header" style="text-align:left"> <th>See also </th></tr> <tr class="d_seealso content"> <td> <ul><li><tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:source:geometry" title="Key:source:geometry">source:geometry</a></bdi>=*</tt></li> <li><tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:source:addr" title="Key:source:addr">source:addr</a></bdi>=*</tt></li></ul> </td></tr> <tr class="d_status content"> <td><b><a href="/wiki/Tag_status#Status_values" title="Tag status">Status:</a> </b><span style="background:#EFE;color:#222;padding:0 1px"><bdi>de facto</bdi></span> </td></tr> <tr class="d_taginfo content"> <td><div class="taginfo-ajax taginfobox" style="display:none; width:11em" data-taginfo-key="source" data-taginfo-no-such-tag="This tag does not appear in the OSM database." data-taginfo-taginfo-error="Error loading from Taginfo API." data-taginfo-url="https://taginfo.openstreetmap.org"><div class="ti_named_link taginfo-tag"><bdi><b><span class="plainlinks" title="source=*"><a class="external text" href="https://taginfo.openstreetmap.org/keys/source">source</a></span></b>=<b>*</b></bdi></div><div class="ti_empty taginfo-content taginfo-compact-text taginfo-hidden"></div><div class="ti_error taginfo-content taginfo-compact-text taginfo-hidden"></div><div class="ti_content taginfo-content"><table><tbody><tr><td class="all-ico taginfo-ico"><a href="https://taginfo.openstreetmap.org/keys/source" title="All"><img alt="All" src="/w/images/thumb/0/05/Osm_element_all.svg/16px-Osm_element_all.svg.png" decoding="async" width="16" height="16" srcset="/w/images/thumb/0/05/Osm_element_all.svg/24px-Osm_element_all.svg.png 1.5x, /w/images/thumb/0/05/Osm_element_all.svg/32px-Osm_element_all.svg.png 2x" /></a></td><td class="all-count" title="Objects with tag “source=” in database"></td></tr><tr><td class="node-ico taginfo-ico"><a href="https://taginfo.openstreetmap.org/keys/source" title="Nodes"><img alt="Nodes" src="/w/images/thumb/5/50/Taginfo_element_node.svg/16px-Taginfo_element_node.svg.png" decoding="async" width="16" height="16" srcset="/w/images/thumb/5/50/Taginfo_element_node.svg/24px-Taginfo_element_node.svg.png 1.5x, /w/images/thumb/5/50/Taginfo_element_node.svg/32px-Taginfo_element_node.svg.png 2x" /></a></td><td class="node-count" title="Nodes with tag “source=” in database"></td></tr><tr><td class="way-ico taginfo-ico"><a href="https://taginfo.openstreetmap.org/keys/source" title="Ways"><img alt="Ways" src="/w/images/thumb/f/f4/Taginfo_element_way.svg/16px-Taginfo_element_way.svg.png" decoding="async" width="16" height="16" srcset="/w/images/thumb/f/f4/Taginfo_element_way.svg/24px-Taginfo_element_way.svg.png 1.5x, /w/images/thumb/f/f4/Taginfo_element_way.svg/32px-Taginfo_element_way.svg.png 2x" /></a></td><td class="way-count" title="Ways with tag “source=” in database"></td></tr><tr><td class="rel-ico taginfo-ico"><a href="https://taginfo.openstreetmap.org/keys/source" title="Relations"><img alt="Relations" src="/w/images/thumb/b/be/Taginfo_element_relation.svg/16px-Taginfo_element_relation.svg.png" decoding="async" width="16" height="16" srcset="/w/images/thumb/b/be/Taginfo_element_relation.svg/24px-Taginfo_element_relation.svg.png 1.5x, /w/images/thumb/b/be/Taginfo_element_relation.svg/32px-Taginfo_element_relation.svg.png 2x" /></a></td><td class="rel-count" title="Relations with tag “source=” in database"></td></tr></tbody></table></div></div><div class="taginfo-fallback-link"><a class="external text" href="https://taginfo.openstreetmap.org/keys/source">More details at tag<b>info</b></a></div> </td></tr> <tr class="d_links header" style="text-align:left"> <th>Tools for this tag </th></tr> <tr class="d_links content"> <td> <ul><li><span class="taginfo aa"><a class="external text" href="//taginfo.openstreetmap.org/keys/source">taginfo</a></span><span class="taginfo ad" style="display:none"> <b>·</b> <a rel="nofollow" class="external text" href="https://taginfo.geofabrik.de/europe/andorra/keys/source">AD</a></span><span class="taginfo at" style="display:none"> <b>·</b> <a rel="nofollow" class="external text" href="https://taginfo.geofabrik.de/europe/austria/keys/source">AT</a></span><span class="taginfo br" style="display:none"> <b>·</b> <a rel="nofollow" class="external text" href="https://taginfo.geofabrik.de/south-america/brazil/keys/source">BR</a></span><span class="taginfo by" style="display:none"> <b>·</b> <a rel="nofollow" class="external text" href="https://taginfo.geofabrik.de/europe/belarus/keys/source">BY</a></span><span class="taginfo ch" style="display:none"> <b>·</b> <a rel="nofollow" class="external text" href="//taginfo.osm.ch/keys/source">CH</a></span><span class="taginfo cn" style="display:none"> <b>·</b> <a rel="nofollow" class="external text" href="https://taginfo.geofabrik.de/asia/china/keys/source">CN</a></span><span class="taginfo cz" style="display:none"> <b>·</b> <a rel="nofollow" class="external text" href="http://taginfo.openstreetmap.cz/keys/source">CZ</a></span><span class="taginfo de" style="display:none"> <b>·</b> <a rel="nofollow" class="external text" href="https://taginfo.geofabrik.de/europe/germany/keys/source">DE</a></span><span class="taginfo dk" style="display:none"> <b>·</b> <a rel="nofollow" class="external text" href="https://taginfo.geofabrik.de/europe/denmark/keys/source">DK</a></span><span class="taginfo fi" style="display:none"> <b>·</b> <a rel="nofollow" class="external text" href="https://taginfo.geofabrik.de/europe/finland/keys/source">FI</a></span><span class="taginfo fr" style="display:none"> <b>·</b> <a rel="nofollow" class="external text" href="//taginfo.openstreetmap.fr/keys/source">FR</a></span><span class="taginfo gb uk"> <b>·</b> <a rel="nofollow" class="external text" href="http://taginfo.openstreetmap.org.uk/keys/source">GB</a></span><span class="taginfo gr" style="display:none"> <b>·</b> <a rel="nofollow" class="external text" href="https://taginfo.geofabrik.de/europe/greece/keys/source">GR</a></span><span class="taginfo hu" style="display:none"> <b>·</b> <a rel="nofollow" class="external text" href="http://taginfo.openstreetmap.hu/keys/source">HU</a></span><span class="taginfo in"> <b>·</b> <a rel="nofollow" class="external text" href="//taginfo.openstreetmap.in/keys/source">IN</a></span><span class="taginfo ir" style="display:none"> <b>·</b> <a rel="nofollow" class="external text" href="https://taginfo.geofabrik.de/asia/iran/keys/source">IR</a></span><span class="taginfo it" style="display:none"> <b>·</b> <a rel="nofollow" class="external text" href="https://taginfo.geofabrik.de/europe/italy/keys/source">IT</a></span><span class="taginfo li" style="display:none"> <b>·</b> <a rel="nofollow" class="external text" href="https://taginfo.geofabrik.de/europe/liechtenstein/keys/source">LI</a></span><span class="taginfo lu" style="display:none"> <b>·</b> <a rel="nofollow" class="external text" href="https://taginfo.geofabrik.de/europe/luxembourg/keys/source">LU</a></span><span class="taginfo jp" style="display:none"> <b>·</b> <a rel="nofollow" class="external text" href="https://taginfo.openstreetmap.jp/keys/source">JP</a></span><span class="taginfo kp" style="display:none"> <b>·</b> <a rel="nofollow" class="external text" href="https://taginfo.geofabrik.de/asia/north-korea/keys/source">KP</a></span><span class="taginfo kr" style="display:none"> <b>·</b> <a rel="nofollow" class="external text" href="https://taginfo.geofabrik.de/asia/south-korea/keys/source">KR</a></span><span class="taginfo nl" style="display:none"> <b>·</b> <a rel="nofollow" class="external text" href="https://taginfo.geofabrik.de/europe/netherlands/keys/source">NL</a></span><span class="taginfo pl" style="display:none"> <b>·</b> <a rel="nofollow" class="external text" href="http://taginfo.openstreetmap.pl/keys/source">PL</a></span><span class="taginfo pt" style="display:none"> <b>·</b> <a rel="nofollow" class="external text" href="https://taginfo.geofabrik.de/europe/portugal/keys/source">PT</a></span><span class="taginfo ru" style="display:none"> <b>·</b> <a rel="nofollow" class="external text" href="https://taginfo.geofabrik.de/russia/keys/source">RU</a></span><span class="taginfo es es" style="display:none"> <b>·</b> <a rel="nofollow" class="external text" href="//taginfo.geofabrik.de/europe/spain/keys/source">ES</a></span><span class="taginfo es ar" style="display:none"> <b>·</b> <a rel="nofollow" class="external text" href="//taginfo.geofabrik.de/south-america/argentina/keys/source">AR</a></span><span class="taginfo es mx" style="display:none"> <b>·</b> <a rel="nofollow" class="external text" href="//taginfo.geofabrik.de/north-america/mexico/keys/source">MX</a></span><span class="taginfo es co" style="display:none"> <b>·</b> <a rel="nofollow" class="external text" href="//taginfo.geofabrik.de/south-america/colombia/keys/source">CO</a></span><span class="taginfo es bo" style="display:none"> <b>·</b> <a rel="nofollow" class="external text" href="//taginfo.geofabrik.de/south-america/bolivia/keys/source">BO</a></span><span class="taginfo es cl" style="display:none"> <b>·</b> <a rel="nofollow" class="external text" href="//taginfo.geofabrik.de/south-america/chile/keys/source">CL</a></span><span class="taginfo es ec" style="display:none"> <b>·</b> <a rel="nofollow" class="external text" href="//taginfo.geofabrik.de/south-america/ecuador/keys/source">EC</a></span><span class="taginfo es py" style="display:none"> <b>·</b> <a rel="nofollow" class="external text" href="//taginfo.geofabrik.de/south-america/paraguay/keys/source">PY</a></span><span class="taginfo es pe" style="display:none"> <b>·</b> <a rel="nofollow" class="external text" href="//taginfo.geofabrik.de/south-america/peru/keys/source">PE</a></span><span class="taginfo es uy" style="display:none"> <b>·</b> <a rel="nofollow" class="external text" href="//taginfo.geofabrik.de/south-america/uruguay/keys/source">UY</a></span><span class="taginfo es ve" style="display:none"> <b>·</b> <a rel="nofollow" class="external text" href="//taginfo.geofabrik.de/south-america/venezuela/keys/source">VE</a></span><span class="taginfo tw" style="display:none"> <b>·</b> <a rel="nofollow" class="external text" href="https://taginfo.geofabrik.de/asia/taiwan/keys/source">TW</a></span><span class="taginfo ua" style="display:none"> <b>·</b> <a rel="nofollow" class="external text" href="https://taginfo.geofabrik.de/europe/ukraine/keys/source">UA</a></span><span class="taginfo us"> <b>·</b> <a rel="nofollow" class="external text" href="https://taginfo.geofabrik.de/north-america/us/keys/source">US</a></span><span class="taginfo vn" style="display:none"> <b>·</b> <a rel="nofollow" class="external text" href="https://taginfo.geofabrik.de/asia/vietnam/keys/source">VN</a></span></li> <li><a rel="nofollow" class="external text" href="https://overpass-turbo.eu/?template=key&key=source">overpass-turbo</a></li> <li><a rel="nofollow" class="external text" href="https://taghistory.raifer.tech/#***/source/">OSM Tag History</a></li></ul> </td></tr></tbody></table> <p>The <tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a class="mw-selflink selflink">source</a></bdi>=*</tt> tag can be used to indicate the source of some information (i.e. meta data) added to OpenStreetMap. This tag could be useful for <a href="/wiki/Verifiability" title="Verifiability">verification</a> and to assist future editors who may wish to understand the origins of the data they are modifying. </p><p>With modern editors, the <tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a class="mw-selflink selflink">source</a></bdi>=*</tt> tag is typically added to the changeset when a change is made, not as a tag on a piece of information which may be updated at different times based on different sources. However it seems the historic practice of tagging objects or individual attributes has not been officially deprecated yet, so don't go around deleting those source tags indiscriminately. </p><p>If possible, try to split modifications based on the source being used to properly attribute data, and allow easier validation. If that's not possible, just use the standard OSM <a href="/wiki/Multiple_values" title="Multiple values">multivalue convention</a> of separating them with a ";" (semicolon) e.g. <code>source=survey;<a rel="nofollow" class="external free" href="https://www.mapillary.com/map/im/">https://www.mapillary.com/map/im/</a>...</code> (when combining information from your own surveying and a mapillary image). </p> <div id="toc" class="toc" role="navigation" aria-labelledby="mw-toc-heading"><input type="checkbox" role="button" id="toctogglecheckbox" class="toctogglecheckbox" style="display:none" /><div class="toctitle" lang="en" dir="ltr"><h2 id="mw-toc-heading">Contents</h2><span class="toctogglespan"><label class="toctogglelabel" for="toctogglecheckbox"></label></span></div> <ul> <li class="toclevel-1 tocsection-1"><a href="#How_to_use_on_changesets"><span class="tocnumber">1</span> <span class="toctext">How to use on changesets</span></a></li> <li class="toclevel-1 tocsection-2"><a href="#Historic_usage_on_objects_and_attributes"><span class="tocnumber">2</span> <span class="toctext">Historic usage on objects and attributes</span></a> <ul> <li class="toclevel-2 tocsection-3"><a href="#How_to_use_(historic)"><span class="tocnumber">2.1</span> <span class="toctext">How to use (historic)</span></a> <ul> <li class="toclevel-3 tocsection-4"><a href="#Single_source_tag_(historic)"><span class="tocnumber">2.1.1</span> <span class="toctext">Single source tag (historic)</span></a></li> <li class="toclevel-3 tocsection-5"><a href="#Multiple_source_tags_(historic)"><span class="tocnumber">2.1.2</span> <span class="toctext">Multiple source tags (historic)</span></a></li> <li class="toclevel-3 tocsection-6"><a href="#A_note_about_maxspeed_(historic)"><span class="tocnumber">2.1.3</span> <span class="toctext">A note about maxspeed (historic)</span></a></li> </ul> </li> <li class="toclevel-2 tocsection-7"><a href="#OpenHistoricalMap"><span class="tocnumber">2.2</span> <span class="toctext">OpenHistoricalMap</span></a></li> </ul> </li> <li class="toclevel-1 tocsection-8"><a href="#Specific_values"><span class="tocnumber">3</span> <span class="toctext">Specific values</span></a> <ul> <li class="toclevel-2 tocsection-9"><a href="#General_sources_commonly_used_by_human_mappers"><span class="tocnumber">3.1</span> <span class="toctext">General sources commonly used by human mappers</span></a></li> <li class="toclevel-2 tocsection-10"><a href="#Specific_sources_commonly_used_by_human_mappers"><span class="tocnumber">3.2</span> <span class="toctext">Specific sources commonly used by human mappers</span></a></li> <li class="toclevel-2 tocsection-11"><a href="#Tags_used_only_by_specific_data_import_software"><span class="tocnumber">3.3</span> <span class="toctext">Tags used only by specific data import software</span></a></li> </ul> </li> <li class="toclevel-1 tocsection-12"><a href="#Usage_statistics"><span class="tocnumber">4</span> <span class="toctext">Usage statistics</span></a> <ul> <li class="toclevel-2 tocsection-13"><a href="#For_human_mappers"><span class="tocnumber">4.1</span> <span class="toctext">For human mappers</span></a></li> <li class="toclevel-2 tocsection-14"><a href="#For_import_software"><span class="tocnumber">4.2</span> <span class="toctext">For import software</span></a></li> </ul> </li> <li class="toclevel-1 tocsection-15"><a href="#Possible_tagging_mistakes"><span class="tocnumber">5</span> <span class="toctext">Possible tagging mistakes</span></a></li> <li class="toclevel-1 tocsection-16"><a href="#See_also"><span class="tocnumber">6</span> <span class="toctext">See also</span></a></li> </ul> </div> <h2><span class="mw-headline" id="How_to_use_on_changesets">How to use on changesets</span></h2> <p>When uploading/saving your edits to the public osm database, your uploads are always marked as a changeset with your username, the time of change etc. To this changeset you should add an explanatory comment and also a <tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a class="mw-selflink selflink">source</a></bdi>=*</tt> tag how the details were captured. When you update or change an existing object (node, way, area, relation etc.), just specify the source of your changes, since the previous changesets and their sources can still be seen in the history of the object. But do mention a source even if it is the same as in a previous edit, because this is not implied. </p> <h2><span class="mw-headline" id="Historic_usage_on_objects_and_attributes">Historic usage on objects and attributes</span></h2> <p>When this page was originally created, it was normal practice to put the <tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a class="mw-selflink selflink">source</a></bdi>=*</tt> tag on the objects being edited rather than on a changeset. This section describes the specifics of that usage. As usual don't start deleting those tags indiscriminately unless and until there is a general project decision to do so. </p><p>The most common way to do this old-style source tagging is/was to simply add a <tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a class="mw-selflink selflink">source</a></bdi>=*</tt> tag on the object being edited, such as a building or a road. </p><p>It is often preferable to use separate source tags for each of the main tags, for example <tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:source:name" title="Key:source:name">source:name</a></bdi>=*</tt>, <tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:source:ref" class="mw-redirect" title="Key:source:ref">source:ref</a></bdi>=*</tt>, <tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:source:addr" title="Key:source:addr">source:addr</a></bdi>=*</tt> detailing how the information for <a href="/wiki/Name" class="mw-redirect" title="Name">name</a>, <a href="/wiki/Ref" class="mw-redirect" title="Ref">ref</a> and <a href="/wiki/Address" class="mw-redirect" title="Address">address</a> information was collected. </p> <dl><dd><i>In the <a href="/wiki/Potlatch" title="Potlatch">Potlatch</a> editor a source tag can be added to a feature by pressing 'b'. </i></dd></dl> <h3><span id="How_to_use_.28historic.29"></span><span class="mw-headline" id="How_to_use_(historic)">How to use (historic)</span></h3> <p>Add a source tag detailing how the details were captured. Please also update the source information if you check or update a tag value based on a new survey. For example, a <a href="/wiki/Map_Feature" class="mw-redirect" title="Map Feature">feature</a> may have originally been captured from out-of-copyright imagery, being tagged 'source=NPE'. If you then later improve the alignment using Bing imagery then change the source value to 'source=Bing'. If a tag value is based on information derived from multiple sources use 'source=NPE;Bing' or similar. </p> <h4><span id="Single_source_tag_.28historic.29"></span><span class="mw-headline" id="Single_source_tag_(historic)">Single source tag (historic)</span></h4> <p>A single source tag is used when all tags associated with a feature have the same source. For example: </p> <ol><li><tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a class="mw-selflink selflink">source</a></bdi>=<bdi>survey</bdi></tt> - to indicate that all tags were added based on a survey</li> <li><tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a class="mw-selflink selflink">source</a></bdi>=<bdi>Bing</bdi></tt> - to indicate that all tags were added based on Bing Imagery.</li></ol> <h4><span id="Multiple_source_tags_.28historic.29"></span><span class="mw-headline" id="Multiple_source_tags_(historic)">Multiple source tags (historic)</span></h4> <p>If a feature has multiple tags you may want to make use of the source <a href="/wiki/Namespace" title="Namespace">namespace</a> to indicate precisely which tag your source refers to. For example: </p> <ol><li><tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:source:geometry" title="Key:source:geometry">source:geometry</a></bdi>=<a href="/wiki/Tag:source:geometry%3DBing" title="Tag:source:geometry=Bing"><bdi>Bing</bdi></a></tt> to indicate that the geometry (shape and position) of an object was based on Bing Imagery.</li> <li><tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:source:name" title="Key:source:name">source:name</a></bdi>=<bdi>survey</bdi></tt> to indicate that the name was added based on a survey.</li> <li><tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:source:name" title="Key:source:name">source:name</a></bdi>=<bdi>OS Locator</bdi></tt> to indicate that the name added from OS Opendata Locator.</li> <li><tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:source:name" title="Key:source:name">source:name</a></bdi>=<bdi>massgis</bdi></tt> to indicate that the name was added from a Massachusetts open data source</li> <li><tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:source:addr" title="Key:source:addr">source:addr</a></bdi>=<bdi>massgis</bdi></tt> to indicate that the address was added from a Massachusetts open data source</li></ol> <p>Other tags exist or can be established within the source <a href="/wiki/Namespace" title="Namespace">namespace</a>. </p> <h4><span id="A_note_about_maxspeed_.28historic.29"></span><span class="mw-headline" id="A_note_about_maxspeed_(historic)">A note about maxspeed (historic)</span></h4> <p>Note that <tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:source:maxspeed" title="Key:source:maxspeed">source:maxspeed</a></bdi>=*</tt> is frequently used to give information about the type of the speed limit. If you wish to tag both the type of the speed limit and also source information for how the information was collected then either use <tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:source:maxspeed" title="Key:source:maxspeed">source:maxspeed</a></bdi>=*</tt> in the way described on this page and use <tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:maxspeed:type" title="Key:maxspeed:type">maxspeed:type</a></bdi>=*</tt> for the type of speed limit (for example <tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:maxspeed" title="Key:maxspeed">maxspeed</a></bdi>=<a href="/wiki/Tag:maxspeed%3D40" class="mw-redirect" title="Tag:maxspeed=40"><bdi>40</bdi></a></tt>, <tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:source:maxspeed" title="Key:source:maxspeed">source:maxspeed</a></bdi>=<a href="/w/index.php?title=Tag:source:maxspeed%3Dsurvey&action=edit&redlink=1" class="new" title="Tag:source:maxspeed=survey (page does not exist)"><bdi>survey</bdi></a></tt> <tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/w/index.php?title=Key:source:maxspeed:date&action=edit&redlink=1" class="new" title="Key:source:maxspeed:date (page does not exist)">source:maxspeed:date</a></bdi>=<bdi>2012-11-20</bdi></tt> and <tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:maxspeed:type" title="Key:maxspeed:type">maxspeed:type</a></bdi>=<bdi>sign</bdi></tt> would indicate that a numeric sign showed a speed limit of 40 km/h based on a ground survey done on 20 November 2012, or use <tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:source:maxspeed" title="Key:source:maxspeed">source:maxspeed</a></bdi>=*</tt>. Please note that currently most usages of <tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:source:maxspeed" title="Key:source:maxspeed">source:maxspeed</a></bdi>=*</tt> are indicating the type of maxspeed, and that by the time this tag was introduced there were 0 occurences of sources like documented here! </p> <h3><span class="mw-headline" id="OpenHistoricalMap">OpenHistoricalMap</span></h3> <dl><dd><i>Main article:</i> <a href="/wiki/OpenHistoricalMap/Good_practice#Verifiability" title="OpenHistoricalMap/Good practice">OpenHistoricalMap/Good practice#Verifiability</a></dd></dl> <p>Unlike OpenStreetMap, <a href="/wiki/OpenHistoricalMap" title="OpenHistoricalMap">OpenHistoricalMap</a> continues to tag <tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a class="mw-selflink selflink">source</a></bdi>=*</tt> on individual features. In fact, you are generally expected to add <tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a class="mw-selflink selflink">source</a></bdi>=*</tt> to each individual feature to avoid the appearance of plagiarism. It is not necessary to cite a built-in background imagery layer that you trace the geometry from, since that is already recorded in <tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:imagery_used" title="Key:imagery used">imagery_used</a></bdi>=*</tt> on the changeset, but you should use <tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a class="mw-selflink selflink">source</a></bdi>=*</tt> to provide a citation regarding <tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:start_date" title="Key:start date">start_date</a></bdi>=*</tt>, <tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:end_date" title="Key:end date">end_date</a></bdi>=*</tt>, and other attributes. </p> <h2><span class="mw-headline" id="Specific_values">Specific values</span></h2> <h3><span class="mw-headline" id="General_sources_commonly_used_by_human_mappers">General sources commonly used by human mappers</span></h3> <table class="wikitable sortable"> <tbody><tr> <th>Value</th> <th>Country(ies)</th> <th>Meaning</th> <th>Website</th> <th>Note </th></tr> <tr> <td>survey</td> <td>worldwide</td> <td>The OSM user was there and saw it firsthand. The user may or may not have done any precision measurement of the location etc. using a device such as a GPS receiver.</td> <td></td> <td> </td></tr> <tr> <td>extrapolation</td> <td>worldwide</td> <td>The information was extrapolated from other information in OpenStreetMap, but is still better than pure guesswork</td> <td></td> <td> </td></tr> <tr> <td>GPS</td> <td>worldwide</td> <td>Someone measured the location using a GPS, GLONASS, Galileo, ATLAS or other satellite navigation receiver <i>but did not copy the information from a map that might be installed in that receiver</i>. Either the OSM user editing the object did this (and may or may not have uploaded a GPS track), or the OSM user downloaded one or more GPS track from the OpenStreetMap database (doing both is also possible).</td> <td></td> <td>(This was the default value in ancient versions of the JOSM editor) </td></tr> <tr> <td>mapillary</td> <td>worldwide</td> <td>Information was photographed and can be checked by everyone using a plugin for <a href="/wiki/Mapillary" title="Mapillary">Mapillary</a> photos. Mapillary is a service for sharing geotagged photos (open data alternative of Google Streetview). It is also possible to be more specific by pointing to a specific photo id (see <tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:mapillary" title="Key:mapillary">mapillary</a></bdi>=*</tt>)</td> <td></td> <td> </td></tr> <tr> <td>image</td> <td>worldwide</td> <td>Information was photographed / video filmed (not from the air or space)</td> <td></td> <td>Indicate from which image it's from, or survey if you did take the pictures. </td></tr> <tr> <td>aerial imagery </td> <td>worldwide </td> <td>General tracing of aerial imagery </td> <td> </td> <td>Indicate from which imagery it's from, to make that verifiable and follow most sources' requirement of attribution. </td></tr> <tr> <td>common knowledge</td> <td>worldwide</td> <td>The OSM user knows this from many informal source and believes it to be commonly known by most people who care. For instance most people know that the huge ocean between Europe, Africa and the Americas is called the Atlantic.</td> <td></td> <td>Prefer verifiable sources such as survey </td></tr> <tr> <td>local knowledge</td> <td>worldwide</td> <td>The OSM user has some affiliation with the area (resident, place of work, frequent visits...) and knows this first hand or from others in the area</td> <td></td> <td>Prefer verifiable sources such as survey </td></tr></tbody></table> <h3><span class="mw-headline" id="Specific_sources_commonly_used_by_human_mappers">Specific sources commonly used by human mappers</span></h3> <table class="wikitable sortable"> <tbody><tr> <th>Value</th> <th>Country(ies)</th> <th>Meaning</th> <th>Website</th> <th>Note </th></tr> <tr> <td>Bing</td> <td>worldwide</td> <td>Tracing of Microsoft <a href="/wiki/Bing_Maps#Source_tag" title="Bing Maps">Bing</a> aerial imagery; image capture date not specified.</td> <td></td> <td>Commonly written in lower case (bing) for consistency with most other single-word tags. </td></tr> <tr> <td>Bing 2011</td> <td>worldwide</td> <td>Tracing of Microsoft <a href="/wiki/Bing_Maps#Source_tag" title="Bing Maps">Bing</a> aerial imagery; image capture date sometime in 2011.</td> <td></td> <td> </td></tr> <tr> <td>Bing 2012-10--2013-05</td> <td>worldwide</td> <td>Tracing of Microsoft <a href="/wiki/Bing_Maps#Source_tag" title="Bing Maps">Bing</a> aerial imagery; image capture date between October 2012 and May 2013 (for example).</td> <td></td> <td>Use <a href="https://en.wikipedia.org/wiki/en:ISO_8601" class="extiw" title="wikipedia:en:ISO 8601">ISO 8601</a> notation for dates and periods. </td></tr> <tr> <td>cuzk:km</td> <td>CZ</td> <td>Manual or semi-automatic tracing of Czech cadastral map</td> <td><a rel="nofollow" class="external free" href="http://www.cuzk.cz">http://www.cuzk.cz</a></td> <td> </td></tr> <tr> <td>digitalglobe</td> <td>worldwide</td> <td>Traced <a href="/wiki/DigitalGlobe" class="mw-redirect" title="DigitalGlobe">DigitalGlobe</a> / <a href="/wiki/MapBox" class="mw-redirect" title="MapBox">MapBox</a> aerial imagery.</td> <td></td> <td>some use <i>Mapbox</i> as source, as suggested by MapBox themselves </td></tr> <tr> <td>Fugro 2005</td> <td>DK</td> <td>Tracing of <a href="/wiki/Fugro" title="Fugro">Fugro</a>'s aerial imagery from 2005</td> <td><a rel="nofollow" class="external free" href="http://www.fugro.com/divisions/survey/geospatial-services/aerial-mapping">http://www.fugro.com/divisions/survey/geospatial-services/aerial-mapping</a></td> <td> </td></tr> <tr> <td>landsat</td> <td>worldwide</td> <td>Tracing of Landsat low resolution satellite imagery</td> <td></td> <td> </td></tr> <tr> <td>uhul:ortofoto</td> <td>CZ</td> <td>Usually manual tracing of grey-scale aerial imagery by Czech office for economic use of forests</td> <td></td> <td> </td></tr> <tr> <td>yahoo</td> <td>worldwide</td> <td>Tracing of <a href="/wiki/Yahoo" class="mw-redirect" title="Yahoo">Yahoo</a>'s aerial imagery</td> <td></td> <td> </td></tr> <tr> <td>AGIV </td> <td>BE </td> <td>Tracing of quality images from Flemish governmental organisation AGIV ( "Agentschap voor geografische informatie Vlaanderen" ) </td> <td><a rel="nofollow" class="external free" href="http://www.agiv.be">http://www.agiv.be</a> </td> <td>Open data license </td></tr> <tr> <td>AGIV crab </td> <td>BE </td> <td>Addressing data comes from CRAB database by AGIV agency </td> <td><a rel="nofollow" class="external free" href="http://www.agiv.be">http://www.agiv.be</a> </td> <td>Open data license </td></tr> <tr> <td>GRB </td> <td>BE </td> <td>Building information (geometry, position) comes from GRB database, also possibly addressing data when included directly from this source. Alternatively addressing data can be sourced from CRAB database. (they are not equal at the moment) </td> <td><a rel="nofollow" class="external free" href="http://www.agiv.be/producten/grb">http://www.agiv.be/producten/grb</a> </td> <td>Open data license (2016) </td></tr> <tr> <td>IGVSB </td> <td>VE </td> <td>Information obtained from the <i>Instituto Geográfico de Venezuela Simón Bolívar</i>, the government organization that provides official cartography in <a href="/wiki/Venezuela" title="Venezuela">Venezuela</a>. </td> <td><a rel="nofollow" class="external free" href="http://www.igvsb.gob.ve/">http://www.igvsb.gob.ve/</a> </td> <td> </td></tr> <tr> <td>Schadow1 Expeditions </td> <td>PH </td> <td>Map data obtained from <i><a href="/wiki/Tag:source%3DSchadow1_Expeditions" title="Tag:source=Schadow1 Expeditions">Schadow1 Expeditions</a>,</i> a mapping advocacy resource for the <a href="/wiki/Philippines" title="Philippines">Philippines</a> </td> <td><a rel="nofollow" class="external text" href="https://www.s1expeditions.com/p/license.html">httpsː//www.s1expeditions.com</a> </td> <td>Explicit permission </td></tr></tbody></table> <h3><span class="mw-headline" id="Tags_used_only_by_specific_data_import_software">Tags used only by specific data <a href="/wiki/Import" title="Import">import</a> software</span></h3> <div style="align-items:center;color:#212529;display:flex;font-size:14px;line-height:1.5;margin:2px 0;padding:16px;background-color:#76C551;"><div style="box-sizing:border-box;flex:none;padding:0 15px;text-align:left;"><p style="margin:0;"><a href="/wiki/File:High_Importance_(61579)_-_The_Noun_Project.svg" class="image"><img alt="exclamation mark" src="https://upload.wikimedia.org/wikipedia/commons/thumb/c/cb/High_Importance_%2861579%29_-_The_Noun_Project.svg/24px-High_Importance_%2861579%29_-_The_Noun_Project.svg.png" decoding="async" width="24" height="24" style="vertical-align: text-top" srcset="https://upload.wikimedia.org/wikipedia/commons/thumb/c/cb/High_Importance_%2861579%29_-_The_Noun_Project.svg/36px-High_Importance_%2861579%29_-_The_Noun_Project.svg.png 1.5x, https://upload.wikimedia.org/wikipedia/commons/thumb/c/cb/High_Importance_%2861579%29_-_The_Noun_Project.svg/48px-High_Importance_%2861579%29_-_The_Noun_Project.svg.png 2x" /></a></p></div><div style="box-sizing:border-box;flex:auto;">Imports and automated edits should only be carried out by those with experience and understanding of the way the OpenStreetMap community creates maps, and only with careful <b>planning</b> and <b>consultation</b> with the local community.<br /> See <a href="/wiki/Import/Guidelines" title="Import/Guidelines">Import/Guidelines</a> and <a href="/wiki/Automated_Edits_code_of_conduct" title="Automated Edits code of conduct">Automated Edits code of conduct</a> for more information. Imports/automated edits which do not follow these guidelines might be reverted!</div></div> <table class="wikitable sortable"> <tbody><tr> <th>Value</th> <th>Country(ies)</th> <th>Meaning</th> <th>Website</th> <th>Note </th></tr> <tr> <td>3dShapes</td> <td>NL</td> <td><a href="/wiki/3dShapes" title="3dShapes">3dShapes</a> landuse and building shapes in The Netherlands and a bit across the border</td> <td></td> <td> </td></tr> <tr> <td><a href="/wiki/AND_Data" class="mw-redirect" title="AND Data">AND</a></td> <td>NL</td> <td>Data donated in 2007 by <a rel="nofollow" class="external text" href="http://www.and.com/">AND Automotive Navigation Data</a>, see the <a href="/wiki/AND" class="mw-redirect" title="AND">AND Data</a> wiki page.</td> <td></td> <td> </td></tr> <tr> <td><a href="/wiki/Tag:source%3Dartem;bing" class="mw-redirect" title="Tag:source=artem;bing">artem;bing</a></td> <td>RU</td> <td>See the <a href="/wiki/RU:%D0%A1%D0%B0%D1%80%D0%B0%D1%82%D0%BE%D0%B2/%D0%98%D0%BC%D0%BF%D0%BE%D1%80%D1%82_%D0%B4%D0%BE%D0%BC%D0%BE%D0%B2_-_2011_(source%3Dartem;bing)/%D0%BF%D1%80%D0%BE%D1%86%D0%B5%D1%81%D1%81_%D0%B8%D0%BC%D0%BF%D0%BE%D1%80%D1%82%D0%B0_%D0%B2_2011" title="RU:Саратов/Импорт домов - 2011 (source=artem;bing)/процесс импорта в 2011">wiki page</a>.</td> <td></td> <td> </td></tr> <tr> <td><a href="/wiki/BAGimport" title="BAGimport">BAG</a></td> <td>NL</td> <td>Address and building data from NL</td> <td></td> <td> </td></tr> <tr> <td>cadastre-dgi-fr</td> <td>FR</td> <td><a href="/wiki/WikiProject_France/Cadastre" class="mw-redirect" title="WikiProject France/Cadastre">WikiProject France/Cadastre</a> French catastre maps. Mostly buildings, road names, administrative boundaries, addresses</td> <td></td> <td> </td></tr> <tr> <td><a href="/wiki/Tag:source%3Dcuzk:ruian" class="mw-redirect" title="Tag:source=cuzk:ruian">cuzk:ruian</a></td> <td>CZ</td> <td>Import source of addresses, buildings, parcels of land in the Czech Republic</td> <td><a rel="nofollow" class="external free" href="http://www.ruian.cz">http://www.ruian.cz</a></td> <td> </td></tr> <tr> <td><a href="/wiki/Tag:source%3Ddibavod" class="mw-redirect" title="Tag:source=dibavod">dibavod</a></td> <td>CZ</td> <td>Import source of water bodies in the Czech Republic</td> <td><a rel="nofollow" class="external free" href="http://www.dibavod.cz">http://www.dibavod.cz</a></td> <td> </td></tr> <tr> <td><a href="/wiki/Tag:source%3DDOP_LVA" title="Tag:source=DOP LVA">DOP_LVA</a></td> <td>DE</td> <td><a href="/wiki/Tag:source%3DDOP_LVA_BY_01" class="mw-redirect" title="Tag:source=DOP LVA BY 01">source=DOP_LVA_BY_01</a> - (pilot scheme from 2008-12-12 to 2009-03-31) extending OSM by digital orthophotos provided by the land surveying office of Bavaria, Germany</td> <td></td> <td> </td></tr> <tr> <td>Geobase_Import</td> <td>CA</td> <td><a href="/wiki/Geobase" class="mw-redirect" title="Geobase">Geobase</a> data. Mostly place names</td> <td></td> <td> </td></tr> <tr> <td>HELP␣SERVICE␣-␣REMOTE␣SENSING...</td> <td>CZ</td> <td>Import source of some parts of road network in the Czech Republic</td> <td><a rel="nofollow" class="external free" href="http://www.bnhelp.cz">http://www.bnhelp.cz</a></td> <td> </td></tr> <tr> <td>IBGE</td> <td>BR</td> <td><a href="/wiki/IBGE_Import" title="IBGE Import">IBGE Import</a>. Brazilian federal data</td> <td></td> <td> </td></tr> <tr> <td>kapor2</td> <td>SK</td> <td>Import of ways and buildings from cadastre data in Slovakia</td> <td><a rel="nofollow" class="external free" href="https://www.katasterportal.sk">https://www.katasterportal.sk</a></td> <td> </td></tr> <tr> <td>KSJ2</td> <td>JP</td> <td><a href="/wiki/JA:Import/Catalogue/Japan_KSJ2_Import" title="JA:Import/Catalogue/Japan KSJ2 Import">Japan KSJ2 Import</a> National-Land Numerical Information based on JPGIS. Can no longer use the data since 2015.</td> <td></td> <td> </td></tr> <tr> <td>LSIB3</td> <td>Worldwide</td> <td>International boundary from the Office of the Geographer and Global Issues (INR/GGI)</td> <td><a rel="nofollow" class="external free" href="http://rockburger.com/openstreetmap/state">http://rockburger.com/openstreetmap/state</a></td> <td> </td></tr> <tr> <td>microsoft/BuildingFootprints </td> <td>Worldwide </td> <td>Building shapes added from <a href="/wiki/RapiD" class="mw-redirect" title="RapiD">RapiD</a> or the MapWithAI JOSM plugin </td> <td> </td> <td> </td></tr> <tr> <td>NRCan-CanVec-7.0</td> <td></td> <td></td> <td></td> <td> </td></tr> <tr> <td>NHD</td> <td>US</td> <td><a href="/wiki/National_Hydrography_Dataset" title="National Hydrography Dataset">National Hydrography Dataset</a>. Imported rivers/lakes</td> <td></td> <td> </td></tr> <tr> <td>NPS</td> <td>US</td> <td><a href="/wiki/US_National_Park_Service_Data" title="US National Park Service Data">US National Park Service Data</a>.</td> <td></td> <td> </td></tr> <tr> <td>OSAK</td> <td>DK</td> <td>Imported address data from official Danish source</td> <td></td> <td> </td></tr> <tr> <td>PGS</td> <td>Worldwide</td> <td><a href="/wiki/Prototype_Global_Shoreline" title="Prototype Global Shoreline">Prototype Global Shoreline</a>. Low detail coastline generated from landsat imagery.</td> <td></td> <td> </td></tr> <tr> <td>SanGIS␣Addresses␣Public␣Domain</td> <td>San Diego U.S.</td> <td><a href="/wiki/SanGIS" title="SanGIS">SanGIS</a> government data</td> <td></td> <td> </td></tr> <tr> <td>YahooJapan/ALPSMAP</td> <td>JP</td> <td>Information donated by Yahoo in Japan</td> <td></td> <td> </td></tr> </tbody></table> <h2><span class="mw-headline" id="Usage_statistics">Usage statistics</span></h2> <h3><span class="mw-headline" id="For_human_mappers">For human mappers</span></h3> <table class="wikitable sortable"> <tbody><tr> <th>source value</th> <th>instances <small>(change direction MM-YYYY of count)</small></th> <th>meaning</th> <th>short source</th> <th>meaning contributor </th></tr> <tr> <td>Bing (and "bing") </td> <td>>16.7 million (<a href="/wiki/File:Green_up.png" class="image" title="increase"><img alt="increase" src="https://upload.wikimedia.org/wikipedia/commons/b/b5/Green_up.png" decoding="async" width="12" height="12" /></a> Jun 2016) </td> <td><a href="/wiki/Bing" class="mw-redirect" title="Bing">Bing</a> </td> <td>Corporate (Microsoft) </td> <td><a href="/wiki/User:Ceyockey" title="User:Ceyockey">Ceyockey</a> </td></tr> <tr> <td>cuzk:km </td> <td>>2.3 million (<a href="/wiki/File:Red_down.png" class="image" title="decrease"><img alt="decrease" src="https://upload.wikimedia.org/wikipedia/commons/9/99/Red_down.png" decoding="async" width="12" height="12" /></a> Jun 2016) </td> <td>Manual or semi-automatic tracing of Czech catastral map </td> <td>Government (Czech Republic) </td> <td><a href="/wiki/User:Ceyockey" title="User:Ceyockey">Ceyockey</a> (see <a href="/wiki/Tag:source%3Dcuzk:km" class="mw-redirect" title="Tag:source=cuzk:km">Tag:source=cuzk:km</a>) </td></tr> <tr> <td>survey </td> <td>>1.7 million (<a href="/wiki/File:Green_up.png" class="image" title="increase"><img alt="increase" src="https://upload.wikimedia.org/wikipedia/commons/b/b5/Green_up.png" decoding="async" width="12" height="12" /></a> Jun 2016) </td> <td>See <a class="mw-selflink selflink">Key:source</a> </td> <td>OSM editor </td> <td><a href="/wiki/User:Ceyockey" title="User:Ceyockey">Ceyockey</a> </td></tr></tbody></table> <h3><span class="mw-headline" id="For_import_software">For import software</span></h3> <table class="wikitable sortable"> <tbody><tr> <th>source value</th> <th>instances <small>(change direction MM-YYYY of count)</small></th> <th>meaning</th> <th>short source</th> <th>meaning contributor </th></tr> <tr> <td>BAG </td> <td>>18.8 million (<a href="/wiki/File:Green_up.png" class="image"><img alt="Green up.png" src="https://upload.wikimedia.org/wikipedia/commons/b/b5/Green_up.png" decoding="async" width="12" height="12" /></a> Mar 2017) </td> <td>see <a href="/wiki/BAGimport" title="BAGimport">BAGimport</a> </td> <td>Government (Netherlands) </td> <td>value assigned at <a href="/wiki/Import/Catalogue#One-Time_Imports" title="Import/Catalogue">Import/Catalogue#One-Time Imports</a> </td></tr> <tr> <td>cadastre-dgi-fr source : Direction Générale des Impôts - Cadastre. Mise à jour : 2010 </td> <td>>12.1 million (<a href="/wiki/File:Red_down.png" class="image"><img alt="Red down.png" src="https://upload.wikimedia.org/wikipedia/commons/9/99/Red_down.png" decoding="async" width="12" height="12" /></a> Jun 2016) </td> <td>see <a href="/wiki/FR:WikiProject_France/Cadastre" class="mw-redirect" title="FR:WikiProject France/Cadastre">FR:WikiProject France/Cadastre</a> </td> <td>Government (France) </td> <td><a href="/wiki/User:Ceyockey" title="User:Ceyockey">Ceyockey</a> </td></tr> <tr> <td>cadastre-dgi-fr source : Direction Générale des Impôts - Cadastre. Mise à jour : 2011 </td> <td>>9.3 million (<a href="/wiki/File:Red_down.png" class="image"><img alt="Red down.png" src="https://upload.wikimedia.org/wikipedia/commons/9/99/Red_down.png" decoding="async" width="12" height="12" /></a> Jun 2016) </td> <td>see <a href="/wiki/FR:WikiProject_France/Cadastre" class="mw-redirect" title="FR:WikiProject France/Cadastre">FR:WikiProject France/Cadastre</a> </td> <td>Government (France) </td> <td><a href="/wiki/User:Ceyockey" title="User:Ceyockey">Ceyockey</a> </td></tr> <tr> <td>cadastre-dgi-fr source : Direction Générale des Impôts - Cadastre ; mise à jour : 2012 </td> <td>>8 million (<a href="/wiki/File:Red_down.png" class="image"><img alt="Red down.png" src="https://upload.wikimedia.org/wikipedia/commons/9/99/Red_down.png" decoding="async" width="12" height="12" /></a> Jun 2016) </td> <td>see <a href="/wiki/FR:WikiProject_France/Cadastre" class="mw-redirect" title="FR:WikiProject France/Cadastre">FR:WikiProject France/Cadastre</a> </td> <td>Government (France) </td> <td><a href="/wiki/User:Ceyockey" title="User:Ceyockey">Ceyockey</a> </td></tr> <tr> <td>YahooJapan/ALPSMAP </td> <td>>5.1 million (<a href="/wiki/File:Red_down.png" class="image"><img alt="Red down.png" src="https://upload.wikimedia.org/wikipedia/commons/9/99/Red_down.png" decoding="async" width="12" height="12" /></a> Jun 2016) </td> <td>see <a href="/wiki/YahooJapanALPS_Data" title="YahooJapanALPS Data">YahooJapanALPS Data</a> </td> <td>Corporate (Yahoo Japan) </td> <td>value assigned at <a href="/wiki/YahooJapanALPS_Data/Highway" title="YahooJapanALPS Data/Highway">YahooJapanALPS Data/Highway</a> </td></tr> <tr> <td>3dShapes </td> <td>>1.7 million (<a href="/wiki/File:Red_down.png" class="image"><img alt="Red down.png" src="https://upload.wikimedia.org/wikipedia/commons/9/99/Red_down.png" decoding="async" width="12" height="12" /></a> Jun 2016) </td> <td><a href="/wiki/3dShapes" title="3dShapes">3dShapes</a> </td> <td>Corporate (Object Vision) </td> <td>value assigned at <a href="/wiki/Import/Catalogue#Ongoing_Imports" title="Import/Catalogue">Import/Catalogue#Ongoing_Imports</a> </td></tr> <tr> <td>PGS & PGS(could be inacurately) </td> <td>>3.3 million (<a href="/wiki/File:Red_down.png" class="image"><img alt="Red down.png" src="https://upload.wikimedia.org/wikipedia/commons/9/99/Red_down.png" decoding="async" width="12" height="12" /></a> Jun 2016) </td> <td><a href="/wiki/Prototype_Global_Shoreline" title="Prototype Global Shoreline">Prototype Global Shoreline</a> </td> <td>Government (United States) </td> <td><a href="/wiki/User:Ceyockey" title="User:Ceyockey">Ceyockey</a> </td></tr> <tr> <td>cadastre-dgi-fr source : Direction Générale des Impôts - Cadastre ; (M_or_m)ise à jour : 2009 </td> <td>>3.3 million (<a href="/wiki/File:Red_down.png" class="image"><img alt="Red down.png" src="https://upload.wikimedia.org/wikipedia/commons/9/99/Red_down.png" decoding="async" width="12" height="12" /></a> Jun 2016) </td> <td>see <a href="/wiki/FR:WikiProject_France/Cadastre" class="mw-redirect" title="FR:WikiProject France/Cadastre">FR:WikiProject France/Cadastre</a> </td> <td>Government (France) </td> <td><a href="/wiki/User:Ceyockey" title="User:Ceyockey">Ceyockey</a> </td></tr> <tr> <td>KSJ2 </td> <td>>0.7 million (<a href="/wiki/File:Red_down.png" class="image"><img alt="Red down.png" src="https://upload.wikimedia.org/wikipedia/commons/9/99/Red_down.png" decoding="async" width="12" height="12" /></a> Jun 2016) </td> <td>see <a href="/wiki/Import/Catalogue/Japan_KSJ2_Import" title="Import/Catalogue/Japan KSJ2 Import">Import/Catalogue/Japan KSJ2 Import</a> </td> <td>Government (Japan) </td> <td>value assigned at <a href="/wiki/Import/Catalogue#One-Time_Imports" title="Import/Catalogue">Import/Catalogue#One-Time Imports</a> </td></tr> <tr> <td>NRCan-CanVec-7.0 </td> <td>>2.6 million (<a href="/wiki/File:Red_down.png" class="image"><img alt="Red down.png" src="https://upload.wikimedia.org/wikipedia/commons/9/99/Red_down.png" decoding="async" width="12" height="12" /></a> Jun 2016) </td> <td><a href="/wiki/CanVec#CanVec_7" title="CanVec">CanVec#CanVec 7</a> </td> <td>Government (Canada) </td> <td><a href="/wiki/User:Ceyockey" title="User:Ceyockey">Ceyockey</a> </td></tr> <tr> <td>NRCan-CanVec-10.0 </td> <td>>5.7 million (<a href="/wiki/File:Green_up.png" class="image"><img alt="Green up.png" src="https://upload.wikimedia.org/wikipedia/commons/b/b5/Green_up.png" decoding="async" width="12" height="12" /></a> Jun 2016) </td> <td><a href="/wiki/Canvec#CanVec_10" class="mw-redirect" title="Canvec">Canvec#CanVec 10</a> </td> <td>Government (Canada) </td> <td><a href="/wiki/User:Ceyockey" title="User:Ceyockey">Ceyockey</a> </td></tr> <tr> <td>NHD </td> <td>>3.1 million (<a href="/wiki/File:Green_up.png" class="image"><img alt="Green up.png" src="https://upload.wikimedia.org/wikipedia/commons/b/b5/Green_up.png" decoding="async" width="12" height="12" /></a> Jun 2016) </td> <td><a href="/wiki/National_Hydrography_Dataset" title="National Hydrography Dataset">National Hydrography Dataset</a> </td> <td>Government (United States) </td> <td>value assigned at <a href="/wiki/Import/Catalogue#One-Time_Imports" title="Import/Catalogue">Import/Catalogue#One-Time Imports</a> </td></tr> <tr> <td>NRCan-CanVec-8.0 </td> <td>>2.1 million (<a href="/wiki/File:Equals-sign-blue.png" class="image"><img alt="Equals-sign-blue.png" src="https://upload.wikimedia.org/wikipedia/commons/c/c9/Equals-sign-blue.png" decoding="async" width="12" height="13" /></a> Jun 2016) </td> <td><a href="/wiki/CanVec#CanVec_8" title="CanVec">CanVec#CanVec_8</a> </td> <td>Government (Canada) </td> <td><a href="/wiki/User:Ceyockey" title="User:Ceyockey">Ceyockey</a> </td></tr> <tr> <td>extraction vectorielle v1 cadastre-dgi-fr source : Direction Générale des Impôts - Cadas. Mise à jour : 2010 </td> <td>>1.9 million (<a href="/wiki/File:Equals-sign-blue.png" class="image"><img alt="Equals-sign-blue.png" src="https://upload.wikimedia.org/wikipedia/commons/c/c9/Equals-sign-blue.png" decoding="async" width="12" height="13" /></a> Jun 2016) </td> <td>see <a href="/wiki/FR:WikiProject_France/Cadastre" class="mw-redirect" title="FR:WikiProject France/Cadastre">FR:WikiProject France/Cadastre</a> </td> <td>Government (France) </td> <td><a href="/wiki/User:Ceyockey" title="User:Ceyockey">Ceyockey</a> </td></tr> <tr> <td>OSAK (2010) </td> <td>>1 million (<a href="/wiki/File:Red_down.png" class="image"><img alt="Red down.png" src="https://upload.wikimedia.org/wikipedia/commons/9/99/Red_down.png" decoding="async" width="12" height="12" /></a> Jun 2016) </td> <td>Address data released by Danish government. </td> <td>Government (Denmark) </td> <td><a href="/wiki/User:Rasher" title="User:Rasher">rasher</a> (personal knowledge) </td></tr> <tr> <td>CanVec 6.0 - NRCan </td> <td>>1.8 million (<a href="/wiki/File:Red_down.png" class="image"><img alt="Red down.png" src="https://upload.wikimedia.org/wikipedia/commons/9/99/Red_down.png" decoding="async" width="12" height="12" /></a> Jun 2016) </td> <td><a href="/wiki/CanVec#CanVec_6" title="CanVec">CanVec#CanVec 6</a> </td> <td>Government (Canada) </td> <td><a href="/wiki/User:Ceyockey" title="User:Ceyockey">Ceyockey</a> </td></tr> <tr> <td>kapor2 </td> <td>>2.2 million (<a href="/wiki/File:Green_up.png" class="image"><img alt="Green up.png" src="https://upload.wikimedia.org/wikipedia/commons/b/b5/Green_up.png" decoding="async" width="12" height="12" /></a> Jun 2016) </td> <td><a href="/wiki/WikiProject_Slovakia/Sources#Cadastral_map" title="WikiProject Slovakia/Sources">WikiProject Slovakia/Sources#Cadastral map</a> </td> <td>Government (Slovakia) </td> <td><a href="/wiki/User:Ceyockey" title="User:Ceyockey">Ceyockey</a> </td></tr> <tr> <td>Regione Emillia Romagna </td> <td>>1.2 million (<a href="/wiki/File:Green_up.png" class="image"><img alt="Green up.png" src="https://upload.wikimedia.org/wikipedia/commons/b/b5/Green_up.png" decoding="async" width="12" height="12" /></a> Jun 2016) </td> <td><a href="/wiki/IT:Emilia_Romagna_edificato" title="IT:Emilia Romagna edificato">IT:Emilia Romagna edificato</a> </td> <td>Government (Italy) </td> <td><a href="/wiki/User:Ceyockey" title="User:Ceyockey">Ceyockey</a> </td></tr> <tr> <td>cadastre-dgi-fr source : Direction Générale des Impôts - Cadastre ; mise à jour : 2008 </td> <td>>0.7 million (<a href="/wiki/File:Equals-sign-blue.png" class="image"><img alt="Equals-sign-blue.png" src="https://upload.wikimedia.org/wikipedia/commons/c/c9/Equals-sign-blue.png" decoding="async" width="12" height="13" /></a> Jun 2016) </td> <td>see <a href="/wiki/FR:WikiProject_France/Cadastre" class="mw-redirect" title="FR:WikiProject France/Cadastre">FR:WikiProject France/Cadastre</a> </td> <td>Government (France) </td> <td><a href="/wiki/User:Ceyockey" title="User:Ceyockey">ceyockey</a> </td></tr> </tbody></table> <p><br /> </p> <h2><span class="mw-headline" id="Possible_tagging_mistakes">Possible tagging mistakes</span></h2> <div style="overflow:hidden; position:relative; margin:2px 0; margin-right:30%; border:1px solid #fcc; border-left:1em solid #f88; padding:2px 0.25em; background:#fee; color:#222; line-height:normal;"> <div style="float:right; margin:0 0.5em; margin-right:0; text-indent:0;"><div class="taginfo-ajax taginfobox" style="display:none; width:11em" data-taginfo-key="imagery_used" data-taginfo-no-such-tag="This tag does not appear in the OSM database." data-taginfo-taginfo-error="Error loading from Taginfo API." data-taginfo-url="https://taginfo.openstreetmap.org"><div class="ti_empty taginfo-content taginfo-compact-text taginfo-hidden"></div><div class="ti_error taginfo-content taginfo-compact-text taginfo-hidden"></div><div class="ti_content taginfo-content"><table><tbody><tr><td class="all-ico taginfo-ico"><a href="https://taginfo.openstreetmap.org/keys/imagery_used" title="All"><img alt="All" src="/w/images/thumb/0/05/Osm_element_all.svg/16px-Osm_element_all.svg.png" decoding="async" width="16" height="16" srcset="/w/images/thumb/0/05/Osm_element_all.svg/24px-Osm_element_all.svg.png 1.5x, /w/images/thumb/0/05/Osm_element_all.svg/32px-Osm_element_all.svg.png 2x" /></a></td><td class="all-count" title="Objects with tag “imagery_used=” in database"></td></tr></tbody></table></div><div class="taginfo-logo"><span class="plainlinks"><a class="external text" href="https://taginfo.openstreetmap.org/keys/imagery_used">More details at tag<b>info</b></a></span></div></div><div class="taginfo-fallback-link"><a class="external text" href="https://taginfo.openstreetmap.org/keys/imagery_used">More details at tag<b>info</b></a></div></div> <ul style="margin:0 1.6em; margin-right:0; padding:0;"> <li style="margin:0; padding:0 1.6em; text-indent:-1.6em;"><tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:imagery_used" title="Key:imagery used">imagery_used</a></bdi>=*</tt></li></ul> <div style="margin:0 1.6em; text-indent:0;">If you know <a rel="nofollow" class="external text" href="https://overpass-turbo.eu/?w=%22imagery_used%22%3D%0A%2A+global&R">places with this tag</a>, verify if it could be tagged with another tag.<br />Automated edits are <b>strongly discouraged</b> unless <a href="/wiki/Automated_Edits_code_of_conduct" title="Automated Edits code of conduct">you really know what you are doing</a>!</div> <div style="clear:both;"></div> </div> <div style="overflow:hidden; position:relative; margin:2px 0; margin-right:30%; border:1px solid #fcc; border-left:1em solid #f88; padding:2px 0.25em; background:#fee; color:#222; line-height:normal;"> <div style="float:right; margin:0 0.5em; margin-right:0; text-indent:0;"><div class="taginfo-ajax taginfobox" style="display:none; width:11em" data-taginfo-key="Source" data-taginfo-no-such-tag="This tag does not appear in the OSM database." data-taginfo-taginfo-error="Error loading from Taginfo API." data-taginfo-url="https://taginfo.openstreetmap.org"><div class="ti_empty taginfo-content taginfo-compact-text taginfo-hidden"></div><div class="ti_error taginfo-content taginfo-compact-text taginfo-hidden"></div><div class="ti_content taginfo-content"><table><tbody><tr><td class="all-ico taginfo-ico"><a href="https://taginfo.openstreetmap.org/keys/Source" title="All"><img alt="All" src="/w/images/thumb/0/05/Osm_element_all.svg/16px-Osm_element_all.svg.png" decoding="async" width="16" height="16" srcset="/w/images/thumb/0/05/Osm_element_all.svg/24px-Osm_element_all.svg.png 1.5x, /w/images/thumb/0/05/Osm_element_all.svg/32px-Osm_element_all.svg.png 2x" /></a></td><td class="all-count" title="Objects with tag “Source=” in database"></td></tr></tbody></table></div><div class="taginfo-logo"><span class="plainlinks"><a class="external text" href="https://taginfo.openstreetmap.org/keys/Source">More details at tag<b>info</b></a></span></div></div><div class="taginfo-fallback-link"><a class="external text" href="https://taginfo.openstreetmap.org/keys/Source">More details at tag<b>info</b></a></div></div> <ul style="margin:0 1.6em; margin-right:0; padding:0;"> <li style="margin:0; padding:0 1.6em; text-indent:-1.6em;"><tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:Source" title="Key:Source">Source</a></bdi>=*</tt></li></ul> <div style="margin:0 1.6em; text-indent:0;">If you know <a rel="nofollow" class="external text" href="https://overpass-turbo.eu/?w=%22Source%22%3D%0A%2A+global&R">places with this tag</a>, verify if it could be tagged with another tag.<br />Automated edits are <b>strongly discouraged</b> unless <a href="/wiki/Automated_Edits_code_of_conduct" title="Automated Edits code of conduct">you really know what you are doing</a>!</div> <div style="clear:both;"></div> </div> <div style="overflow:hidden; position:relative; margin:2px 0; margin-right:30%; border:1px solid #fcc; border-left:1em solid #f88; padding:2px 0.25em; background:#fee; color:#222; line-height:normal;"> <div style="float:right; margin:0 0.5em; margin-right:0; text-indent:0;"><div class="taginfo-ajax taginfobox" style="display:none; width:11em" data-taginfo-key="sources" data-taginfo-no-such-tag="This tag does not appear in the OSM database." data-taginfo-taginfo-error="Error loading from Taginfo API." data-taginfo-url="https://taginfo.openstreetmap.org"><div class="ti_empty taginfo-content taginfo-compact-text taginfo-hidden"></div><div class="ti_error taginfo-content taginfo-compact-text taginfo-hidden"></div><div class="ti_content taginfo-content"><table><tbody><tr><td class="all-ico taginfo-ico"><a href="https://taginfo.openstreetmap.org/keys/sources" title="All"><img alt="All" src="/w/images/thumb/0/05/Osm_element_all.svg/16px-Osm_element_all.svg.png" decoding="async" width="16" height="16" srcset="/w/images/thumb/0/05/Osm_element_all.svg/24px-Osm_element_all.svg.png 1.5x, /w/images/thumb/0/05/Osm_element_all.svg/32px-Osm_element_all.svg.png 2x" /></a></td><td class="all-count" title="Objects with tag “sources=” in database"></td></tr></tbody></table></div><div class="taginfo-logo"><span class="plainlinks"><a class="external text" href="https://taginfo.openstreetmap.org/keys/sources">More details at tag<b>info</b></a></span></div></div><div class="taginfo-fallback-link"><a class="external text" href="https://taginfo.openstreetmap.org/keys/sources">More details at tag<b>info</b></a></div></div> <ul style="margin:0 1.6em; margin-right:0; padding:0;"> <li style="margin:0; padding:0 1.6em; text-indent:-1.6em;"><tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/w/index.php?title=Key:sources&action=edit&redlink=1" class="new" title="Key:sources (page does not exist)">sources</a></bdi>=*</tt></li></ul> <div style="margin:0 1.6em; text-indent:0;">If you know <a rel="nofollow" class="external text" href="https://overpass-turbo.eu/?w=%22sources%22%3D%0A%2A+global&R">places with this tag</a>, verify if it could be tagged with another tag.<br />Automated edits are <b>strongly discouraged</b> unless <a href="/wiki/Automated_Edits_code_of_conduct" title="Automated Edits code of conduct">you really know what you are doing</a>!</div> <div style="clear:both;"></div> </div> <div style="overflow:hidden; position:relative; margin:2px 0; margin-right:30%; border:1px solid #fcc; border-left:1em solid #f88; padding:2px 0.25em; background:#fee; color:#222; line-height:normal;"> <div style="float:right; margin:0 0.5em; margin-right:0; text-indent:0;"><div class="taginfo-ajax taginfobox" style="display:none; width:11em" data-taginfo-key="source_type_GPS" data-taginfo-no-such-tag="This tag does not appear in the OSM database." data-taginfo-taginfo-error="Error loading from Taginfo API." data-taginfo-url="https://taginfo.openstreetmap.org"><div class="ti_empty taginfo-content taginfo-compact-text taginfo-hidden"></div><div class="ti_error taginfo-content taginfo-compact-text taginfo-hidden"></div><div class="ti_content taginfo-content"><table><tbody><tr><td class="all-ico taginfo-ico"><a href="https://taginfo.openstreetmap.org/keys/source_type_GPS" title="All"><img alt="All" src="/w/images/thumb/0/05/Osm_element_all.svg/16px-Osm_element_all.svg.png" decoding="async" width="16" height="16" srcset="/w/images/thumb/0/05/Osm_element_all.svg/24px-Osm_element_all.svg.png 1.5x, /w/images/thumb/0/05/Osm_element_all.svg/32px-Osm_element_all.svg.png 2x" /></a></td><td class="all-count" title="Objects with tag “source_type_GPS=” in database"></td></tr></tbody></table></div><div class="taginfo-logo"><span class="plainlinks"><a class="external text" href="https://taginfo.openstreetmap.org/keys/source_type_GPS">More details at tag<b>info</b></a></span></div></div><div class="taginfo-fallback-link"><a class="external text" href="https://taginfo.openstreetmap.org/keys/source_type_GPS">More details at tag<b>info</b></a></div></div> <ul style="margin:0 1.6em; margin-right:0; padding:0;"> <li style="margin:0; padding:0 1.6em; text-indent:-1.6em;"><tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/w/index.php?title=Key:source_type_GPS&action=edit&redlink=1" class="new" title="Key:source type GPS (page does not exist)">source_type_GPS</a></bdi>=*</tt></li></ul> <div style="margin:0 1.6em; text-indent:0;">If you know <a rel="nofollow" class="external text" href="https://overpass-turbo.eu/?w=%22source_type_GPS%22%3D%0A%2A+global&R">places with this tag</a>, verify if it could be tagged with another tag.<br />Automated edits are <b>strongly discouraged</b> unless <a href="/wiki/Automated_Edits_code_of_conduct" title="Automated Edits code of conduct">you really know what you are doing</a>!</div> <div style="clear:both;"></div> </div> <h2><span class="mw-headline" id="See_also">See also</span></h2> <ul><li><tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:source_ref" title="Key:source ref">source_ref</a></bdi>=*</tt> or <tt dir="ltr" class="mw-content-ltr" style="background:#EEF;font-size:1em;line-height:1.6"><bdi style="white-space:nowrap"><a href="/wiki/Key:source:ref" class="mw-redirect" title="Key:source:ref">source:ref</a></bdi>=*</tt></li> <li><a href="/wiki/Annotations" title="Annotations">Annotations</a></li> <li><a href="/wiki/Import" title="Import">Import</a></li> <li><a class="external text" href="https://lists.openstreetmap.org/listinfo/imports">Import Mailing List</a></li> <li><a href="/wiki/Photo_linking" title="Photo linking">Photo linking</a></li></ul>    </div> <div class="printfooter" data-nosnippet="">Retrieved from "<a dir="ltr" href="https://wiki.openstreetmap.org/w/index.php?title=Key:source&oldid=2758780">https://wiki.openstreetmap.org/w/index.php?title=Key:source&oldid=2758780</a>"</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Special:Categories" title="Special:Categories">Categories</a>: <ul><li><a href="/wiki/Category:Key_descriptions_for_group_%22annotations%22" title="Category:Key descriptions for group "annotations"">Key descriptions for group "annotations"</a></li><li><a href="/wiki/Category:Key_descriptions" title="Category:Key descriptions">Key descriptions</a></li><li><a href="/wiki/Category:Key_descriptions_with_status_%22de_facto%22" title="Category:Key descriptions with status "de facto"">Key descriptions with status "de facto"</a></li><li><a href="/wiki/Category:Annotations" title="Category:Annotations">Annotations</a></li><li><a href="/wiki/Category:Tagging_Mistakes" title="Category:Tagging Mistakes">Tagging Mistakes</a></li><li><a href="/wiki/Category:Tagging_guidelines" title="Category:Tagging guidelines">Tagging guidelines</a></li><li><a href="/wiki/Category:Uses_semicolon_in_tag_value" title="Category:Uses semicolon in tag value">Uses semicolon in tag value</a></li><li><a href="/wiki/Category:Namespaces" title="Category:Namespaces">Namespaces</a></li><li><a href="/wiki/Category:Changeset_tags" title="Category:Changeset tags">Changeset tags</a></li></ul></div><div id="mw-hidden-catlinks" class="mw-hidden-catlinks mw-hidden-cats-hidden">Hidden categories: <ul><li><a href="/wiki/Category:Pages_unavailable_in_Italian" title="Category:Pages unavailable in Italian">Pages unavailable in Italian</a></li><li><a href="/wiki/Category:Tag_and_key_pages_with_missing_images" title="Category:Tag and key pages with missing images">Tag and key pages with missing images</a></li><li><a href="/wiki/Category:Item_with_no_description_in_language_FI" title="Category:Item with no description in language FI">Item with no description in language FI</a></li><li><a href="/wiki/Category:Item_with_no_description_in_language_NL" title="Category:Item with no description in language NL">Item with no description in language NL</a></li><li><a href="/wiki/Category:Item_with_no_description_in_language_ZH-HANT" title="Category:Item with no description in language ZH-HANT">Item with no description in language ZH-HANT</a></li></ul></div></div> </div> </div> <div id="mw-navigation"> <h2>Navigation menu</h2> <div id="mw-head"> <nav id="p-personal" class="vector-menu mw-portlet mw-portlet-personal vector-user-menu-legacy" aria-labelledby="p-personal-label" role="navigation" > <h3 id="p-personal-label" class="vector-menu-heading " > <span class="vector-menu-heading-label">Personal tools</span> </h3> <div class="vector-menu-content"> <ul class="vector-menu-content-list"><li id="pt-uls" class="mw-list-item active"><a class="uls-trigger" href="#"><span>English</span></a></li><li id="pt-createaccount" class="mw-list-item"><a href="/w/index.php?title=Special:CreateAccount&returnto=Key%3Asource&returntoquery=uselang%3Den" title="You are encouraged to create an account and log in; 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