CINXE.COM

<!DOCTYPE html> <html class="client-nojs vector-feature-language-in-header-enabled vector-feature-language-in-main-page-header-disabled vector-feature-sticky-header-disabled vector-feature-page-tools-pinned-disabled vector-feature-toc-pinned-clientpref-1 vector-feature-main-menu-pinned-disabled vector-feature-limited-width-clientpref-1 vector-feature-limited-width-content-enabled vector-feature-custom-font-size-clientpref-1 vector-feature-appearance-pinned-clientpref-1 vector-feature-night-mode-enabled skin-theme-clientpref-day vector-toc-available" lang="oc" dir="ltr"> <head> <meta charset="UTF-8"> <title>Navigacion — Wikipèdia</title> <script>(function(){var className="client-js vector-feature-language-in-header-enabled vector-feature-language-in-main-page-header-disabled vector-feature-sticky-header-disabled vector-feature-page-tools-pinned-disabled vector-feature-toc-pinned-clientpref-1 vector-feature-main-menu-pinned-disabled vector-feature-limited-width-clientpref-1 vector-feature-limited-width-content-enabled vector-feature-custom-font-size-clientpref-1 vector-feature-appearance-pinned-clientpref-1 vector-feature-night-mode-enabled skin-theme-clientpref-day vector-toc-available";var cookie=document.cookie.match(/(?:^|; )ocwikimwclientpreferences=([^;]+)/);if(cookie){cookie[1].split('%2C').forEach(function(pref){className=className.replace(new RegExp('(^| )'+pref.replace(/-clientpref-\w+$|[^\w-]+/g,'')+'-clientpref-\\w+( |$)'),'$1'+pref+'$2');});}document.documentElement.className=className;}());RLCONF={"wgBreakFrames":false,"wgSeparatorTransformTable":[",\t."," \t,"],"wgDigitTransformTable":["",""], "wgDefaultDateFormat":"oc normal","wgMonthNames":["","genièr","febrièr","març","abril","mai","junh","julhet","agost","setembre","octobre","novembre","decembre"],"wgRequestId":"ebe46c52-fac7-484c-beef-fd8427dab961","wgCanonicalNamespace":"","wgCanonicalSpecialPageName":false,"wgNamespaceNumber":0,"wgPageName":"Navigacion","wgTitle":"Navigacion","wgCurRevisionId":2393852,"wgRevisionId":2393852,"wgArticleId":165125,"wgIsArticle":true,"wgIsRedirect":false,"wgAction":"view","wgUserName":null,"wgUserGroups":["*"],"wgCategories":["Navigacion","Tecnicas e sciéncias aplicadas"],"wgPageViewLanguage":"oc","wgPageContentLanguage":"oc","wgPageContentModel":"wikitext","wgRelevantPageName":"Navigacion","wgRelevantArticleId":165125,"wgIsProbablyEditable":true,"wgRelevantPageIsProbablyEditable":true,"wgRestrictionEdit":[],"wgRestrictionMove":[],"wgNoticeProject":"wikipedia","wgCiteReferencePreviewsActive":true,"wgMediaViewerOnClick":true,"wgMediaViewerEnabledByDefault":true,"wgPopupsFlags":0, "wgVisualEditor":{"pageLanguageCode":"oc","pageLanguageDir":"ltr","pageVariantFallbacks":"oc"},"wgMFDisplayWikibaseDescriptions":{"search":true,"watchlist":true,"tagline":true,"nearby":true},"wgWMESchemaEditAttemptStepOversample":false,"wgWMEPageLength":8000,"wgRelatedArticlesCompat":[],"wgCentralAuthMobileDomain":false,"wgEditSubmitButtonLabelPublish":true,"wgULSPosition":"interlanguage","wgULSisCompactLinksEnabled":false,"wgVector2022LanguageInHeader":true,"wgULSisLanguageSelectorEmpty":false,"wgWikibaseItemId":"Q102066","wgCheckUserClientHintsHeadersJsApi":["brands","architecture","bitness","fullVersionList","mobile","model","platform","platformVersion"],"GEHomepageSuggestedEditsEnableTopics":true,"wgGETopicsMatchModeEnabled":false,"wgGEStructuredTaskRejectionReasonTextInputEnabled":false,"wgGELevelingUpEnabledForUser":false};RLSTATE={"ext.globalCssJs.user.styles":"ready","site.styles":"ready","user.styles":"ready","ext.globalCssJs.user":"ready","user":"ready","user.options": "loading","ext.cite.styles":"ready","skins.vector.search.codex.styles":"ready","skins.vector.styles":"ready","skins.vector.icons":"ready","ext.wikimediamessages.styles":"ready","ext.visualEditor.desktopArticleTarget.noscript":"ready","ext.uls.interlanguage":"ready","wikibase.client.init":"ready","ext.wikimediaBadges":"ready"};RLPAGEMODULES=["ext.cite.ux-enhancements","mediawiki.page.media","site","mediawiki.page.ready","mediawiki.toc","skins.vector.js","ext.centralNotice.geoIP","ext.centralNotice.startUp","ext.gadget.ArchiveLinks","ext.urlShortener.toolbar","ext.centralauth.centralautologin","mmv.bootstrap","ext.popups","ext.visualEditor.desktopArticleTarget.init","ext.visualEditor.targetLoader","ext.echo.centralauth","ext.eventLogging","ext.wikimediaEvents","ext.navigationTiming","ext.uls.interface","ext.cx.eventlogging.campaigns","ext.cx.uls.quick.actions","wikibase.client.vector-2022","ext.checkUser.clientHints","ext.growthExperiments.SuggestedEditSession", "wikibase.sidebar.tracking"];</script> <script>(RLQ=window.RLQ||[]).push(function(){mw.loader.impl(function(){return["user.options@12s5i",function($,jQuery,require,module){mw.user.tokens.set({"patrolToken":"+\\","watchToken":"+\\","csrfToken":"+\\"}); }];});});</script> <link rel="stylesheet" href="/w/load.php?lang=oc&modules=ext.cite.styles%7Cext.uls.interlanguage%7Cext.visualEditor.desktopArticleTarget.noscript%7Cext.wikimediaBadges%7Cext.wikimediamessages.styles%7Cskins.vector.icons%2Cstyles%7Cskins.vector.search.codex.styles%7Cwikibase.client.init&only=styles&skin=vector-2022"> <script async="" src="/w/load.php?lang=oc&modules=startup&only=scripts&raw=1&skin=vector-2022"></script> <meta name="ResourceLoaderDynamicStyles" content=""> <link rel="stylesheet" href="/w/load.php?lang=oc&modules=site.styles&only=styles&skin=vector-2022"> <meta name="generator" content="MediaWiki 1.44.0-wmf.4"> <meta name="referrer" content="origin"> <meta name="referrer" content="origin-when-cross-origin"> <meta name="robots" content="max-image-preview:standard"> <meta name="format-detection" content="telephone=no"> <meta property="og:image" content="https://upload.wikimedia.org/wikipedia/commons/b/b9/Motte-Picquet-Navigation.jpg"> <meta property="og:image:width" content="1200"> <meta property="og:image:height" content="773"> <meta property="og:image" content="https://upload.wikimedia.org/wikipedia/commons/b/b9/Motte-Picquet-Navigation.jpg"> <meta property="og:image:width" content="800"> <meta property="og:image:height" content="515"> <meta property="og:image" content="https://upload.wikimedia.org/wikipedia/commons/thumb/b/b9/Motte-Picquet-Navigation.jpg/640px-Motte-Picquet-Navigation.jpg"> <meta property="og:image:width" content="640"> <meta property="og:image:height" content="412"> <meta name="viewport" content="width=1120"> <meta property="og:title" content="Navigacion — Wikipèdia"> <meta property="og:type" content="website"> <link rel="preconnect" href="//upload.wikimedia.org"> <link rel="alternate" media="only screen and (max-width: 640px)" href="//oc.m.wikipedia.org/wiki/Navigacion"> <link rel="alternate" type="application/x-wiki" title="Modificar" href="/w/index.php?title=Navigacion&action=edit"> <link rel="apple-touch-icon" href="/static/apple-touch/wikipedia.png"> <link rel="icon" href="/static/favicon/wikipedia.ico"> <link rel="search" type="application/opensearchdescription+xml" href="/w/rest.php/v1/search" title="Wikipèdia (oc)"> <link rel="EditURI" type="application/rsd+xml" href="//oc.wikipedia.org/w/api.php?action=rsd"> <link rel="canonical" href="https://oc.wikipedia.org/wiki/Navigacion"> <link rel="license" href="https://creativecommons.org/licenses/by-sa/4.0/deed.oc"> <link rel="alternate" type="application/atom+xml" title="Flux Atom de Wikipèdia" href="/w/index.php?title=Especial:Darri%C3%A8rs_cambiaments&feed=atom"> <link rel="dns-prefetch" href="//meta.wikimedia.org" /> <link rel="dns-prefetch" href="//login.wikimedia.org"> </head> <body class="skin--responsive skin-vector skin-vector-search-vue mediawiki ltr sitedir-ltr mw-hide-empty-elt ns-0 ns-subject mw-editable page-Navigacion rootpage-Navigacion skin-vector-2022 action-view"><a class="mw-jump-link" href="#bodyContent">Vejatz lo contengut</a> <div class="vector-header-container"> <header class="vector-header mw-header"> <div class="vector-header-start"> <nav class="vector-main-menu-landmark" aria-label="Lloc"> <div id="vector-main-menu-dropdown" class="vector-dropdown vector-main-menu-dropdown vector-button-flush-left vector-button-flush-right" > <input type="checkbox" id="vector-main-menu-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-main-menu-dropdown" class="vector-dropdown-checkbox " aria-label="Menut principal/Menut principau" > <label id="vector-main-menu-dropdown-label" for="vector-main-menu-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-menu mw-ui-icon-wikimedia-menu"></span> <span class="vector-dropdown-label-text">Menut principal/Menut principau</span> </label> <div class="vector-dropdown-content"> <div id="vector-main-menu-unpinned-container" class="vector-unpinned-container"> <div id="vector-main-menu" class="vector-main-menu vector-pinnable-element"> <div class="vector-pinnable-header vector-main-menu-pinnable-header vector-pinnable-header-unpinned" data-feature-name="main-menu-pinned" data-pinnable-element-id="vector-main-menu" data-pinned-container-id="vector-main-menu-pinned-container" data-unpinned-container-id="vector-main-menu-unpinned-container" > <div class="vector-pinnable-header-label">Menut principal/Menut principau</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-main-menu.pin">mòu a la barra laterala</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-main-menu.unpin">Escondre</button> </div> <div id="p-Navigacion" class="vector-menu mw-portlet mw-portlet-Navigacion" > <div class="vector-menu-heading"> Navigacion </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-Acuèlh" class="mw-list-item"><a href="/wiki/Acu%C3%A8lh"><span>Acuèlh</span></a></li><li id="n-La-tavèrna" class="mw-list-item"><a href="/wiki/Wikip%C3%A8dia:La_tav%C3%A8rna"><span>La tavèrna</span></a></li><li id="n-thema" class="mw-list-item"><a href="/wiki/Portal:Acu%C3%A8lh"><span>Portals tematics</span></a></li><li id="n-alphindex" class="mw-list-item"><a href="/wiki/Especial:Totas_las_paginas"><span>Indèx alfabetic</span></a></li><li id="n-randompage" class="mw-list-item"><a href="/wiki/Especial:Pagina_a_l%27azard" title="Afichar una pagina a l'azard [x]" accesskey="x"><span>Una pagina a l'azard</span></a></li><li id="n-contact" class="mw-list-item"><a href="/wiki/Contact-url"><span>contact</span></a></li> </ul> </div> </div> <div id="p-Contribuir" class="vector-menu mw-portlet mw-portlet-Contribuir" > <div class="vector-menu-heading"> Contribuir </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="n-help" class="mw-list-item"><a href="/wiki/Ajuda:Somari" title="L'endrech per s'assabentar."><span>Ajuda</span></a></li><li id="n-portal" class="mw-list-item"><a href="/wiki/Wikip%C3%A8dia:Acu%C3%A8lh" title="A prepaus del projècte, çò que podètz far, ont trobar d'informacions"><span>Comunautat</span></a></li><li id="n-recentchanges" class="mw-list-item"><a href="/wiki/Especial:Darri%C3%A8rs_cambiaments" title="Lista dels darrièrs cambiaments sul wiki [r]" accesskey="r"><span>Darrièrs cambiaments</span></a></li><li id="n-aboutwp" class="mw-list-item"><a href="/wiki/Wikip%C3%A8dia:Acu%C3%A8lh_dels_nov%C3%A8ls_venguts"><span>Acuèlh dels novèls venguts</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> <a href="/wiki/Acu%C3%A8lh" class="mw-logo"> <img class="mw-logo-icon" src="/static/images/icons/wikipedia.png" alt="" aria-hidden="true" height="50" width="50"> <span class="mw-logo-container skin-invert"> <img class="mw-logo-wordmark" alt="Wikipèdia" src="/static/images/mobile/copyright/wikipedia-wordmark-oc.svg" style="width: 7.5em; height: 1.1875em;"> <img class="mw-logo-tagline" alt="l'enciclopèdia liura" src="/static/images/mobile/copyright/wikipedia-tagline-oc.svg" width="120" height="14" style="width: 7.5em; height: 0.875em;"> </span> </a> </div> <div class="vector-header-end"> <div id="p-search" role="search" class="vector-search-box-vue vector-search-box-collapses vector-search-box-show-thumbnail vector-search-box-auto-expand-width vector-search-box"> <a href="/wiki/Especial:Rec%C3%A8rca" class="cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only search-toggle" title="Cercar dins Wikipèdia [C]" accesskey="C"><span class="vector-icon mw-ui-icon-search mw-ui-icon-wikimedia-search"></span> <span>Recercar</span> </a> <div class="vector-typeahead-search-container"> <div class="cdx-typeahead-search cdx-typeahead-search--show-thumbnail cdx-typeahead-search--auto-expand-width"> <form action="/w/index.php" id="searchform" class="cdx-search-input cdx-search-input--has-end-button"> <div id="simpleSearch" class="cdx-search-input__input-wrapper" data-search-loc="header-moved"> <div class="cdx-text-input cdx-text-input--has-start-icon"> <input class="cdx-text-input__input" type="search" name="search" placeholder="Recercar sus Wikipèdia" aria-label="Recercar sus Wikipèdia" autocapitalize="sentences" title="Cercar dins Wikipèdia [C]" accesskey="C" id="searchInput" > <span class="cdx-text-input__icon cdx-text-input__start-icon"></span> </div> <input type="hidden" name="title" value="Especial:Recèrca"> </div> <button class="cdx-button cdx-search-input__end-button">Recercar</button> </form> </div> </div> </div> <nav class="vector-user-links vector-user-links-wide" aria-label="Aisinas personalas"> <div class="vector-user-links-main"> <div id="p-vector-user-menu-preferences" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-userpage" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <nav class="vector-appearance-landmark" aria-label="Aparença"> <div id="vector-appearance-dropdown" class="vector-dropdown " title="Modifier l'apparence de la taille, de la largeur et de la couleur de la police de la page" > <input type="checkbox" id="vector-appearance-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-appearance-dropdown" class="vector-dropdown-checkbox " aria-label="Aparença" > <label id="vector-appearance-dropdown-label" for="vector-appearance-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-appearance mw-ui-icon-wikimedia-appearance"></span> <span class="vector-dropdown-label-text">Aparença</span> </label> <div class="vector-dropdown-content"> <div id="vector-appearance-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <div id="p-vector-user-menu-notifications" class="vector-menu mw-portlet emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> <div id="p-vector-user-menu-overflow" class="vector-menu mw-portlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="//donate.wikimedia.org/wiki/Special:FundraiserRedirector?utm_source=donate&utm_medium=sidebar&utm_campaign=C13_oc.wikipedia.org&uselang=oc" class=""><span>Far un don</span></a> </li> <li id="pt-createaccount-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Especial:Crear_un_compte&returnto=Navigacion" title="Vos es conselhat de crear un compte e de vos connectar ; pasmens, es pas obligatòri" class=""><span>Crear un compte</span></a> </li> <li id="pt-login-2" class="user-links-collapsible-item mw-list-item user-links-collapsible-item"><a data-mw="interface" href="/w/index.php?title=Especial:Nom_d%27utilizaire&returnto=Navigacion" title="Sètz convidat(ada) a vos identificar, mas es pas obligatòri. [o]" accesskey="o" class=""><span>Se connectar</span></a> </li> </ul> </div> </div> </div> <div id="vector-user-links-dropdown" class="vector-dropdown vector-user-menu vector-button-flush-right vector-user-menu-logged-out" title="Més opcions" > <input type="checkbox" id="vector-user-links-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-user-links-dropdown" class="vector-dropdown-checkbox " aria-label="Aisinas personalas" > <label id="vector-user-links-dropdown-label" for="vector-user-links-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-ellipsis mw-ui-icon-wikimedia-ellipsis"></span> <span class="vector-dropdown-label-text">Aisinas personalas</span> </label> <div class="vector-dropdown-content"> <div id="p-personal" class="vector-menu mw-portlet mw-portlet-personal user-links-collapsible-item" title="Menú d'usuari" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-sitesupport" class="user-links-collapsible-item mw-list-item"><a href="//donate.wikimedia.org/wiki/Special:FundraiserRedirector?utm_source=donate&utm_medium=sidebar&utm_campaign=C13_oc.wikipedia.org&uselang=oc"><span>Far un don</span></a></li><li id="pt-createaccount" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Especial:Crear_un_compte&returnto=Navigacion" title="Vos es conselhat de crear un compte e de vos connectar ; pasmens, es pas obligatòri"><span class="vector-icon mw-ui-icon-userAdd mw-ui-icon-wikimedia-userAdd"></span> <span>Crear un compte</span></a></li><li id="pt-login" class="user-links-collapsible-item mw-list-item"><a href="/w/index.php?title=Especial:Nom_d%27utilizaire&returnto=Navigacion" title="Sètz convidat(ada) a vos identificar, mas es pas obligatòri. [o]" accesskey="o"><span class="vector-icon mw-ui-icon-logIn mw-ui-icon-wikimedia-logIn"></span> <span>Se connectar</span></a></li> </ul> </div> </div> <div id="p-user-menu-anon-editor" class="vector-menu mw-portlet mw-portlet-user-menu-anon-editor" > <div class="vector-menu-heading"> Pàgines per a editors no registrats <a href="/wiki/Ajuda:Introducci%C3%B3" aria-label="Vegeu més informació sobre l'edició"><span>més informació</span></a> </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="pt-anoncontribs" class="mw-list-item"><a href="/wiki/Especial:Mas_contribucions" title="Una llista de les modificacions fetes des d'aquesta adreça IP [y]" accesskey="y"><span>Contribucions</span></a></li><li id="pt-anontalk" class="mw-list-item"><a href="/wiki/Especial:Mas_discussions" title="La pagina de discussion per aquesta adreça IP [n]" accesskey="n"><span>Discussion</span></a></li> </ul> </div> </div> </div> </div> </nav> </div> </header> </div> <div class="mw-page-container"> <div class="mw-page-container-inner"> <div class="vector-sitenotice-container"> <div id="siteNotice"></div> </div> <div class="vector-column-start"> <div class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="Lloc"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> <div class="vector-sticky-pinned-container"> <nav id="mw-panel-toc" aria-label="Somari" data-event-name="ui.sidebar-toc" class="mw-table-of-contents-container vector-toc-landmark"> <div id="vector-toc-pinned-container" class="vector-pinned-container"> <div id="vector-toc" class="vector-toc vector-pinnable-element"> <div class="vector-pinnable-header vector-toc-pinnable-header vector-pinnable-header-pinned" data-feature-name="toc-pinned" data-pinnable-element-id="vector-toc" > <h2 class="vector-pinnable-header-label">Somari</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">mòu a la barra laterala</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">Escondre</button> </div> <ul class="vector-toc-contents" id="mw-panel-toc-list"> <li id="toc-mw-content-text" class="vector-toc-list-item vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">Començament</div> </a> </li> <li id="toc-Navigacion_aeriana,_navigacion_maritima_e_navigacion_terrèstra" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Navigacion_aeriana,_navigacion_maritima_e_navigacion_terrèstra"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Navigacion aeriana, navigacion maritima e navigacion terrèstra</span> </div> </a> <ul id="toc-Navigacion_aeriana,_navigacion_maritima_e_navigacion_terrèstra-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Referéncia_e_problematica" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Referéncia_e_problematica"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Referéncia e problematica</span> </div> </a> <ul id="toc-Referéncia_e_problematica-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Evolucion_istorica" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Evolucion_istorica"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Evolucion istorica</span> </div> </a> <ul id="toc-Evolucion_istorica-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Nòtas" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Nòtas"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>Nòtas</span> </div> </a> <ul id="toc-Nòtas-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Somari" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Commuta la taula de continguts." > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Commuta la taula de continguts.</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">Navigacion</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Vés a un article en una altra llengua. Disponible en 75 llengües" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-75" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">75 lengas</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-af mw-list-item"><a href="https://af.wikipedia.org/wiki/Navigasie" title="Navigasie - afrikaans" lang="af" hreflang="af" data-title="Navigasie" data-language-autonym="Afrikaans" data-language-local-name="afrikaans" class="interlanguage-link-target"><span>Afrikaans</span></a></li><li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D9%85%D9%84%D8%A7%D8%AD%D8%A9" title="ملاحة - arabi" lang="ar" hreflang="ar" data-title="ملاحة" data-language-autonym="العربية" data-language-local-name="arabi" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-az mw-list-item"><a href="https://az.wikipedia.org/wiki/Naviqasiya" title="Naviqasiya - azerbaijani" lang="az" hreflang="az" data-title="Naviqasiya" data-language-autonym="Azərbaycanca" data-language-local-name="azerbaijani" class="interlanguage-link-target"><span>Azərbaycanca</span></a></li><li class="interlanguage-link interwiki-ba mw-list-item"><a href="https://ba.wikipedia.org/wiki/%D0%9D%D0%B0%D0%B2%D0%B8%D0%B3%D0%B0%D1%86%D0%B8%D1%8F" title="Навигация - baixkir" lang="ba" hreflang="ba" data-title="Навигация" data-language-autonym="Башҡортса" data-language-local-name="baixkir" class="interlanguage-link-target"><span>Башҡортса</span></a></li><li class="interlanguage-link interwiki-bcl mw-list-item"><a href="https://bcl.wikipedia.org/wiki/Nabigasyon" title="Nabigasyon - Central Bikol" lang="bcl" hreflang="bcl" data-title="Nabigasyon" data-language-autonym="Bikol Central" data-language-local-name="Central Bikol" class="interlanguage-link-target"><span>Bikol Central</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/%D0%9D%D0%B0%D0%B2%D1%96%D0%B3%D0%B0%D1%86%D1%8B%D1%8F" title="Навігацыя - belarús" lang="be" hreflang="be" data-title="Навігацыя" data-language-autonym="Беларуская" data-language-local-name="belarús" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-be-x-old mw-list-item"><a href="https://be-tarask.wikipedia.org/wiki/%D0%9D%D0%B0%D0%B2%D1%96%D0%B3%D0%B0%D1%86%D1%8B%D1%8F" title="Навігацыя - Belarusian (Taraškievica orthography)" lang="be-tarask" hreflang="be-tarask" data-title="Навігацыя" data-language-autonym="Беларуская (тарашкевіца)" data-language-local-name="Belarusian (Taraškievica orthography)" class="interlanguage-link-target"><span>Беларуская (тарашкевіца)</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/%D0%9D%D0%B0%D0%B2%D0%B8%D0%B3%D0%B0%D1%86%D0%B8%D1%8F" title="Навигация - bulgar" lang="bg" hreflang="bg" data-title="Навигация" data-language-autonym="Български" data-language-local-name="bulgar" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bn mw-list-item"><a href="https://bn.wikipedia.org/wiki/%E0%A6%A6%E0%A6%BF%E0%A6%95_%E0%A6%A8%E0%A6%BF%E0%A6%B0%E0%A7%8D%E0%A6%A3%E0%A6%AF%E0%A6%BC" title="দিক নির্ণয় - bengalin" lang="bn" hreflang="bn" data-title="দিক নির্ণয়" data-language-autonym="বাংলা" data-language-local-name="bengalin" class="interlanguage-link-target"><span>বাংলা</span></a></li><li class="interlanguage-link interwiki-br mw-list-item"><a href="https://br.wikipedia.org/wiki/Merdeadurezh" title="Merdeadurezh - breton" lang="br" hreflang="br" data-title="Merdeadurezh" data-language-autonym="Brezhoneg" data-language-local-name="breton" class="interlanguage-link-target"><span>Brezhoneg</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Navegaci%C3%B3" title="Navegació - catalan" lang="ca" hreflang="ca" data-title="Navegació" data-language-autonym="Català" data-language-local-name="catalan" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-ckb mw-list-item"><a href="https://ckb.wikipedia.org/wiki/%DA%95%DB%8E%D9%86%DB%8C%D8%B4%D8%A7%D9%86%D8%AF%DB%95%D8%B1%DB%8C" title="ڕێنیشاندەری - kurd central" lang="ckb" hreflang="ckb" data-title="ڕێنیشاندەری" data-language-autonym="کوردی" data-language-local-name="kurd central" class="interlanguage-link-target"><span>کوردی</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/Navigace" title="Navigace - chèc" lang="cs" hreflang="cs" data-title="Navigace" data-language-autonym="Čeština" data-language-local-name="chèc" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-cy mw-list-item"><a href="https://cy.wikipedia.org/wiki/Mordwyo" title="Mordwyo - gal·lès" lang="cy" hreflang="cy" data-title="Mordwyo" data-language-autonym="Cymraeg" data-language-local-name="gal·lès" class="interlanguage-link-target"><span>Cymraeg</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Navigation" title="Navigation - danés" lang="da" hreflang="da" data-title="Navigation" data-language-autonym="Dansk" data-language-local-name="danés" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/Navigation" title="Navigation - alemand" lang="de" hreflang="de" data-title="Navigation" data-language-autonym="Deutsch" data-language-local-name="alemand" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-el mw-list-item"><a href="https://el.wikipedia.org/wiki/%CE%9D%CE%B1%CF%85%CF%83%CE%B9%CF%80%CE%BB%CE%BF%CE%90%CE%B1" title="Ναυσιπλοΐα - grèc" lang="el" hreflang="el" data-title="Ναυσιπλοΐα" data-language-autonym="Ελληνικά" data-language-local-name="grèc" class="interlanguage-link-target"><span>Ελληνικά</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/Navigation" title="Navigation - anglés" lang="en" hreflang="en" data-title="Navigation" data-language-autonym="English" data-language-local-name="anglés" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-eo mw-list-item"><a href="https://eo.wikipedia.org/wiki/Navigado" title="Navigado - esperanto" lang="eo" hreflang="eo" data-title="Navigado" data-language-autonym="Esperanto" data-language-local-name="esperanto" class="interlanguage-link-target"><span>Esperanto</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Navegaci%C3%B3n" title="Navegación - espanhòl" lang="es" hreflang="es" data-title="Navegación" data-language-autonym="Español" data-language-local-name="espanhòl" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/Navigatsioon" title="Navigatsioon - estonian" lang="et" hreflang="et" data-title="Navigatsioon" data-language-autonym="Eesti" data-language-local-name="estonian" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Nabigazio" title="Nabigazio - basc" lang="eu" hreflang="eu" data-title="Nabigazio" data-language-autonym="Euskara" data-language-local-name="basc" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D9%86%D8%A7%D9%88%D8%A8%D8%B1%DB%8C" title="ناوبری - perse" lang="fa" hreflang="fa" data-title="ناوبری" data-language-autonym="فارسی" data-language-local-name="perse" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/Navigointi" title="Navigointi - finlandés" lang="fi" hreflang="fi" data-title="Navigointi" data-language-autonym="Suomi" data-language-local-name="finlandés" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/Navigation" title="Navigation - francés" lang="fr" hreflang="fr" data-title="Navigation" data-language-autonym="Français" data-language-local-name="francés" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-ga mw-list-item"><a href="https://ga.wikipedia.org/wiki/Loingseoireacht" title="Loingseoireacht - irlandés" lang="ga" hreflang="ga" data-title="Loingseoireacht" data-language-autonym="Gaeilge" data-language-local-name="irlandés" class="interlanguage-link-target"><span>Gaeilge</span></a></li><li class="interlanguage-link interwiki-gcr mw-list-item"><a href="https://gcr.wikipedia.org/wiki/Navigasyon" title="Navigasyon - créole guyanais" lang="gcr" hreflang="gcr" data-title="Navigasyon" data-language-autonym="Kriyòl gwiyannen" data-language-local-name="créole guyanais" class="interlanguage-link-target"><span>Kriyòl gwiyannen</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/%D7%A0%D7%99%D7%95%D7%95%D7%98" title="ניווט - ebrèu" lang="he" hreflang="he" data-title="ניווט" data-language-autonym="עברית" data-language-local-name="ebrèu" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%A6%E0%A4%BF%E0%A4%95%E0%A5%8D%E0%A4%9A%E0%A4%BE%E0%A4%B2%E0%A4%A8" title="दिक्चालन - Indi" lang="hi" hreflang="hi" data-title="दिक्चालन" data-language-autonym="हिन्दी" data-language-local-name="Indi" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/Navigacija" title="Navigacija - croat" lang="hr" hreflang="hr" data-title="Navigacija" data-language-autonym="Hrvatski" data-language-local-name="croat" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/Navig%C3%A1ci%C3%B3" title="Navigáció - ongrés" lang="hu" hreflang="hu" data-title="Navigáció" data-language-autonym="Magyar" data-language-local-name="ongrés" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Navigasi" title="Navigasi - indonesian" lang="id" hreflang="id" data-title="Navigasi" data-language-autonym="Bahasa Indonesia" data-language-local-name="indonesian" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-is mw-list-item"><a href="https://is.wikipedia.org/wiki/Siglingafr%C3%A6%C3%B0i" title="Siglingafræði - islandés" lang="is" hreflang="is" data-title="Siglingafræði" data-language-autonym="Íslenska" data-language-local-name="islandés" class="interlanguage-link-target"><span>Íslenska</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Navigazione" title="Navigazione - italian" lang="it" hreflang="it" data-title="Navigazione" data-language-autonym="Italiano" data-language-local-name="italian" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/%E8%88%AA%E6%B3%95" title="航法 - japonés" lang="ja" hreflang="ja" data-title="航法" data-language-autonym="日本語" data-language-local-name="japonés" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/%D0%9D%D0%B0%D0%B2%D0%B8%D0%B3%D0%B0%D1%86%D0%B8%D1%8F" title="Навигация - cazac" lang="kk" hreflang="kk" data-title="Навигация" data-language-autonym="Қазақша" data-language-local-name="cazac" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-kn mw-list-item"><a href="https://kn.wikipedia.org/wiki/%E0%B2%A8%E0%B3%8C%E0%B2%95%E0%B2%BE%E0%B2%AF%E0%B2%BE%E0%B2%A8_%E0%B2%B6%E0%B2%BE%E0%B2%B8%E0%B3%8D%E0%B2%A4%E0%B3%8D%E0%B2%B0" title="ನೌಕಾಯಾನ ಶಾಸ್ತ್ರ - kannada" lang="kn" hreflang="kn" data-title="ನೌಕಾಯಾನ ಶಾಸ್ತ್ರ" data-language-autonym="ಕನ್ನಡ" data-language-local-name="kannada" class="interlanguage-link-target"><span>ಕನ್ನಡ</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/%ED%95%AD%EB%B2%95" title="항법 - corean" lang="ko" hreflang="ko" data-title="항법" data-language-autonym="한국어" data-language-local-name="corean" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-ky mw-list-item"><a href="https://ky.wikipedia.org/wiki/%D0%9D%D0%B0%D0%B2%D0%B8%D0%B3%D0%B0%D1%86%D0%B8%D1%8F" title="Навигация - kirguís" lang="ky" hreflang="ky" data-title="Навигация" data-language-autonym="Кыргызча" data-language-local-name="kirguís" class="interlanguage-link-target"><span>Кыргызча</span></a></li><li class="interlanguage-link interwiki-la mw-list-item"><a href="https://la.wikipedia.org/wiki/Ars_navigandi" title="Ars navigandi - latin" lang="la" hreflang="la" data-title="Ars navigandi" data-language-autonym="Latina" data-language-local-name="latin" class="interlanguage-link-target"><span>Latina</span></a></li><li class="interlanguage-link interwiki-li mw-list-item"><a href="https://li.wikipedia.org/wiki/Navigatie" title="Navigatie - limburguès" lang="li" hreflang="li" data-title="Navigatie" data-language-autonym="Limburgs" data-language-local-name="limburguès" class="interlanguage-link-target"><span>Limburgs</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/Navig%C4%81cija" title="Navigācija - leton" lang="lv" hreflang="lv" data-title="Navigācija" data-language-autonym="Latviešu" data-language-local-name="leton" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-min mw-list-item"><a href="https://min.wikipedia.org/wiki/Navigasi" title="Navigasi - minangkabau" lang="min" hreflang="min" data-title="Navigasi" data-language-autonym="Minangkabau" data-language-local-name="minangkabau" class="interlanguage-link-target"><span>Minangkabau</span></a></li><li class="interlanguage-link interwiki-mk mw-list-item"><a href="https://mk.wikipedia.org/wiki/%D0%9D%D0%B0%D0%B2%D0%B8%D0%B3%D0%B0%D1%86%D0%B8%D1%98%D0%B0" title="Навигација - macedonian" lang="mk" hreflang="mk" data-title="Навигација" data-language-autonym="Македонски" data-language-local-name="macedonian" class="interlanguage-link-target"><span>Македонски</span></a></li><li class="interlanguage-link interwiki-ml mw-list-item"><a href="https://ml.wikipedia.org/wiki/%E0%B4%A6%E0%B4%BF%E0%B4%B6%E0%B4%BE%E0%B4%97%E0%B4%A4%E0%B4%BF%E0%B4%95%E0%B4%82" title="ദിശാഗതികം - malaiàlam" lang="ml" hreflang="ml" data-title="ദിശാഗതികം" data-language-autonym="മലയാളം" data-language-local-name="malaiàlam" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Navigasi" title="Navigasi - malai" lang="ms" hreflang="ms" data-title="Navigasi" data-language-autonym="Bahasa Melayu" data-language-local-name="malai" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-nds mw-list-item"><a href="https://nds.wikipedia.org/wiki/Navigatschoon" title="Navigatschoon - baix alemany" lang="nds" hreflang="nds" data-title="Navigatschoon" data-language-autonym="Plattdüütsch" data-language-local-name="baix alemany" class="interlanguage-link-target"><span>Plattdüütsch</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/Navigatie" title="Navigatie - neerlandés" lang="nl" hreflang="nl" data-title="Navigatie" data-language-autonym="Nederlands" data-language-local-name="neerlandés" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/Navigasjon" title="Navigasjon - norvegian nynorsk" lang="nn" hreflang="nn" data-title="Navigasjon" data-language-autonym="Norsk nynorsk" data-language-local-name="norvegian nynorsk" class="interlanguage-link-target"><span>Norsk nynorsk</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/Navigasjon" title="Navigasjon - norvegian bokmål" lang="nb" hreflang="nb" data-title="Navigasjon" data-language-autonym="Norsk bokmål" data-language-local-name="norvegian bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-pa mw-list-item"><a href="https://pa.wikipedia.org/wiki/%E0%A8%A8%E0%A9%87%E0%A8%B5%E0%A9%80%E0%A8%97%E0%A9%87%E0%A8%B8%E0%A8%BC%E0%A8%A8" title="ਨੇਵੀਗੇਸ਼ਨ - punjabi" lang="pa" hreflang="pa" data-title="ਨੇਵੀਗੇਸ਼ਨ" data-language-autonym="ਪੰਜਾਬੀ" data-language-local-name="punjabi" class="interlanguage-link-target"><span>ਪੰਜਾਬੀ</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/Nawigacja" title="Nawigacja - polonés" lang="pl" hreflang="pl" data-title="Nawigacja" data-language-autonym="Polski" data-language-local-name="polonés" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/Navega%C3%A7%C3%A3o" title="Navegação - portugués" lang="pt" hreflang="pt" data-title="Navegação" data-language-autonym="Português" data-language-local-name="portugués" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Naviga%C8%9Bie" title="Navigație - romanés" lang="ro" hreflang="ro" data-title="Navigație" data-language-autonym="Română" data-language-local-name="romanés" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/%D0%9D%D0%B0%D0%B2%D0%B8%D0%B3%D0%B0%D1%86%D0%B8%D1%8F" title="Навигация - rus" lang="ru" hreflang="ru" data-title="Навигация" data-language-autonym="Русский" data-language-local-name="rus" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sd mw-list-item"><a href="https://sd.wikipedia.org/wiki/%D9%86%D9%8A%D9%88%D9%8A%DA%AF%D9%8A%D8%B4%D9%86" title="نيويگيشن - sindi" lang="sd" hreflang="sd" data-title="نيويگيشن" data-language-autonym="سنڌي" data-language-local-name="sindi" class="interlanguage-link-target"><span>سنڌي</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/Navigacija" title="Navigacija - serbocroat" lang="sh" hreflang="sh" data-title="Navigacija" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="serbocroat" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/Navigation" title="Navigation - Simple English" lang="en-simple" hreflang="en-simple" data-title="Navigation" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/Navigacija" title="Navigacija - eslovèn" lang="sl" hreflang="sl" data-title="Navigacija" data-language-autonym="Slovenščina" data-language-local-name="eslovèn" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sq mw-list-item"><a href="https://sq.wikipedia.org/wiki/Navigimi" title="Navigimi - albanés" lang="sq" hreflang="sq" data-title="Navigimi" data-language-autonym="Shqip" data-language-local-name="albanés" class="interlanguage-link-target"><span>Shqip</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/%D0%9D%D0%B0%D0%B2%D0%B8%D0%B3%D0%B0%D1%86%D0%B8%D1%98%D0%B0" title="Навигација - serbi" lang="sr" hreflang="sr" data-title="Навигација" data-language-autonym="Српски / srpski" data-language-local-name="serbi" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Navigation" title="Navigation - suedés" lang="sv" hreflang="sv" data-title="Navigation" data-language-autonym="Svenska" data-language-local-name="suedés" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-te mw-list-item"><a href="https://te.wikipedia.org/wiki/%E0%B0%A8%E0%B0%BE%E0%B0%B5%E0%B0%BF%E0%B0%97%E0%B1%87%E0%B0%B7%E0%B0%A8%E0%B1%8D" title="నావిగేషన్ - telogó" lang="te" hreflang="te" data-title="నావిగేషన్" data-language-autonym="తెలుగు" data-language-local-name="telogó" class="interlanguage-link-target"><span>తెలుగు</span></a></li><li class="interlanguage-link interwiki-tg mw-list-item"><a href="https://tg.wikipedia.org/wiki/%D0%9D%D0%BE%D0%B2%D0%B1%D0%B0%D1%80%D3%A3" title="Новбарӣ - tajic" lang="tg" hreflang="tg" data-title="Новбарӣ" data-language-autonym="Тоҷикӣ" data-language-local-name="tajic" class="interlanguage-link-target"><span>Тоҷикӣ</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B8%81%E0%B8%B2%E0%B8%A3%E0%B9%80%E0%B8%94%E0%B8%B4%E0%B8%99%E0%B9%80%E0%B8%A3%E0%B8%B7%E0%B8%AD" title="การเดินเรือ - tai" lang="th" hreflang="th" data-title="การเดินเรือ" data-language-autonym="ไทย" data-language-local-name="tai" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/Seyir" title="Seyir - turc" lang="tr" hreflang="tr" data-title="Seyir" data-language-autonym="Türkçe" data-language-local-name="turc" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/%D0%9D%D0%B0%D0%B2%D1%96%D0%B3%D0%B0%D1%86%D1%96%D1%8F" title="Навігація - ucrainés" lang="uk" hreflang="uk" data-title="Навігація" data-language-autonym="Українська" data-language-local-name="ucrainés" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-ur mw-list-item"><a href="https://ur.wikipedia.org/wiki/%D8%AC%DB%81%D8%A7%D8%B2%D8%B1%D8%A7%D9%86%DB%8C" title="جہازرانی - ordó" lang="ur" hreflang="ur" data-title="جہازرانی" data-language-autonym="اردو" data-language-local-name="ordó" class="interlanguage-link-target"><span>اردو</span></a></li><li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/Navigatsiya" title="Navigatsiya - ozbèc" lang="uz" hreflang="uz" data-title="Navigatsiya" data-language-autonym="Oʻzbekcha / ўзбекча" data-language-local-name="ozbèc" class="interlanguage-link-target"><span>Oʻzbekcha / ўзбекча</span></a></li><li class="interlanguage-link interwiki-vi mw-list-item"><a href="https://vi.wikipedia.org/wiki/%C4%90%E1%BB%8Bnh_h%C6%B0%E1%BB%9Bng" title="Định hướng - vietnamian" lang="vi" hreflang="vi" data-title="Định hướng" data-language-autonym="Tiếng Việt" data-language-local-name="vietnamian" class="interlanguage-link-target"><span>Tiếng Việt</span></a></li><li class="interlanguage-link interwiki-wuu mw-list-item"><a href="https://wuu.wikipedia.org/wiki/%E5%AF%BC%E8%88%AA" title="导航 - xinès wu" lang="wuu" hreflang="wuu" data-title="导航" data-language-autonym="吴语" data-language-local-name="xinès wu" class="interlanguage-link-target"><span>吴语</span></a></li><li class="interlanguage-link interwiki-yi mw-list-item"><a href="https://yi.wikipedia.org/wiki/%D7%A0%D7%90%D7%95%D7%95%D7%99%D7%92%D7%90%D7%A6%D7%99%D7%A2" title="נאוויגאציע - yiddish" lang="yi" hreflang="yi" data-title="נאוויגאציע" data-language-autonym="ייִדיש" data-language-local-name="yiddish" class="interlanguage-link-target"><span>ייִדיש</span></a></li><li class="interlanguage-link interwiki-zh mw-list-item"><a href="https://zh.wikipedia.org/wiki/%E5%B0%8E%E8%88%AA" title="導航 - chinés" lang="zh" hreflang="zh" data-title="導航" data-language-autonym="中文" data-language-local-name="chinés" class="interlanguage-link-target"><span>中文</span></a></li><li class="interlanguage-link interwiki-zh-min-nan mw-list-item"><a href="https://zh-min-nan.wikipedia.org/wiki/T%C5%8D-h%C3%A2ng" title="Tō-hâng - xinès min del sud" lang="nan" hreflang="nan" data-title="Tō-hâng" data-language-autonym="閩南語 / Bân-lâm-gú" data-language-local-name="xinès min del sud" class="interlanguage-link-target"><span>閩南語 / Bân-lâm-gú</span></a></li><li class="interlanguage-link interwiki-zh-yue mw-list-item"><a href="https://zh-yue.wikipedia.org/wiki/%E5%B0%8E%E8%88%AA" title="導航 - cantonés" lang="yue" hreflang="yue" data-title="導航" data-language-autonym="粵語" data-language-local-name="cantonés" class="interlanguage-link-target"><span>粵語</span></a></li> </ul> <div class="after-portlet after-portlet-lang"><span class="wb-langlinks-edit wb-langlinks-link"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q102066#sitelinks-wikipedia" title="Modificar los ligams interlenga" class="wbc-editpage">Modificar los ligams</a></span></div> </div> </div> </div> </header> <div class="vector-page-toolbar"> <div class="vector-page-toolbar-container"> <div id="left-navigation"> <nav aria-label="Espacis de noms"> <div id="p-associated-pages" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-associated-pages" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-nstab-main" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Navigacion" title="Veire l’article [c]" accesskey="c"><span>Article</span></a></li><li id="ca-talk" class="new vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Discutir:Navigacion&action=edit&redlink=1" rel="discussion" class="new" title="Discussion a prepaus d'aquesta pagina (la pagina existís pas) [t]" accesskey="t"><span>Discussion</span></a></li> </ul> </div> </div> <div id="vector-variants-dropdown" class="vector-dropdown emptyPortlet" > <input type="checkbox" id="vector-variants-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-variants-dropdown" class="vector-dropdown-checkbox " aria-label="Canvia la variant de llengua" > <label id="vector-variants-dropdown-label" for="vector-variants-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">occitan</span> </label> <div class="vector-dropdown-content"> <div id="p-variants" class="vector-menu mw-portlet mw-portlet-variants emptyPortlet" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> </ul> </div> </div> </div> </div> </nav> </div> <div id="right-navigation" class="vector-collapsible"> <nav aria-label="Afichatges"> <div id="p-views" class="vector-menu vector-menu-tabs mw-portlet mw-portlet-views" > <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-view" class="selected vector-tab-noicon mw-list-item"><a href="/wiki/Navigacion"><span>Legir</span></a></li><li id="ca-ve-edit" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Navigacion&veaction=edit" title="Modificar aquela pagina [v]" accesskey="v"><span>Modificar</span></a></li><li id="ca-edit" class="collapsible vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Navigacion&action=edit" title="Modificar lo còdi font d'aquela pagina [e]" accesskey="e"><span>Modificar lo còdi</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Navigacion&action=history" title="Los autors e versions precedentas d'aquesta pagina. [h]" accesskey="h"><span>Veire l'istoric</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="Eines de la pàgina"> <div id="vector-page-tools-dropdown" class="vector-dropdown vector-page-tools-dropdown" > <input type="checkbox" id="vector-page-tools-dropdown-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-tools-dropdown" class="vector-dropdown-checkbox " aria-label="Bóstia d'aisinas" > <label id="vector-page-tools-dropdown-label" for="vector-page-tools-dropdown-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet" aria-hidden="true" ><span class="vector-dropdown-label-text">Bóstia d'aisinas</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-tools-unpinned-container" class="vector-unpinned-container"> <div id="vector-page-tools" class="vector-page-tools vector-pinnable-element"> <div class="vector-pinnable-header vector-page-tools-pinnable-header vector-pinnable-header-unpinned" data-feature-name="page-tools-pinned" data-pinnable-element-id="vector-page-tools" data-pinned-container-id="vector-page-tools-pinned-container" data-unpinned-container-id="vector-page-tools-unpinned-container" > <div class="vector-pinnable-header-label">Aisinas</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">mòu a la barra laterala</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">Escondre</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="Mai d'opcions" > <div class="vector-menu-heading"> Accions </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="ca-more-view" class="selected vector-more-collapsible-item mw-list-item"><a href="/wiki/Navigacion"><span>Legir</span></a></li><li id="ca-more-ve-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Navigacion&veaction=edit" title="Modificar aquela pagina [v]" accesskey="v"><span>Modificar</span></a></li><li id="ca-more-edit" class="collapsible vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Navigacion&action=edit" title="Modificar lo còdi font d'aquela pagina [e]" accesskey="e"><span>Modificar lo còdi</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Navigacion&action=history"><span>Veire l'istoric</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> Generau </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/Especial:Paginas_ligadas/Navigacion" title="Lista de las paginas ligadas a aquesta. [j]" accesskey="j"><span>Paginas connèxas</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/Especial:Seguit_dels_ligams/Navigacion" rel="nofollow" title="Lista dels darrièrs cambiaments de las paginas ligadas a aquesta [k]" accesskey="k"><span>Seguit dels ligams</span></a></li><li id="t-upload" class="mw-list-item"><a href="//commons.wikimedia.org/wiki/Special:UploadWizard?uselang=oc" title="Mandar un imatge o fichièr mèdia sul servidor [u]" accesskey="u"><span>Importar un fichièr</span></a></li><li id="t-specialpages" class="mw-list-item"><a href="/wiki/Especial:Paginas_especialas" title="Lista de totas las paginas especialas [q]" accesskey="q"><span>Paginas especialas</span></a></li><li id="t-permalink" class="mw-list-item"><a href="/w/index.php?title=Navigacion&oldid=2393852" title="Ligam permanent cap a aquesta version de la pagina"><span>Ligam permanent</span></a></li><li id="t-info" class="mw-list-item"><a href="/w/index.php?title=Navigacion&action=info" title="Mai d’informacion sus aquesta pagina"><span>Informacion sus la pagina</span></a></li><li id="t-cite" class="mw-list-item"><a href="/w/index.php?title=Especial:Citar&page=Navigacion&id=2393852&wpFormIdentifier=titleform" title="Informacions sus cossí citar aquesta pagina"><span>Citar aqueste article</span></a></li><li id="t-urlshortener" class="mw-list-item"><a href="/w/index.php?title=Especial:UrlShortener&url=https%3A%2F%2Foc.wikipedia.org%2Fwiki%2FNavigacion"><span>Obténer una URL acorchida</span></a></li><li id="t-urlshortener-qrcode" class="mw-list-item"><a href="/w/index.php?title=Especial:QrCode&url=https%3A%2F%2Foc.wikipedia.org%2Fwiki%2FNavigacion"><span>Telecargar lo còdi QR</span></a></li> </ul> </div> </div> <div id="p-coll-print_export" class="vector-menu mw-portlet mw-portlet-coll-print_export" > <div class="vector-menu-heading"> Imprimir / exportar </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="coll-create_a_book" class="mw-list-item"><a href="/w/index.php?title=Especial:Libre&bookcmd=book_creator&referer=Navigacion"><span>Crear un libre</span></a></li><li id="coll-download-as-rl" class="mw-list-item"><a href="/w/index.php?title=Especial:DownloadAsPdf&page=Navigacion&action=show-download-screen"><span>Telecargar coma PDF</span></a></li><li id="t-print" class="mw-list-item"><a href="/w/index.php?title=Navigacion&printable=yes" title="Version imprimibla d'aquesta pagina [p]" accesskey="p"><span>Version imprimibla</span></a></li> </ul> </div> </div> <div id="p-wikibase-otherprojects" class="vector-menu mw-portlet mw-portlet-wikibase-otherprojects" > <div class="vector-menu-heading"> Dins d'autres projèctes </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="wb-otherproject-link wb-otherproject-commons mw-list-item"><a href="https://commons.wikimedia.org/wiki/Navigation" hreflang="en"><span>Wikimedia Commons</span></a></li><li id="t-wikibase" class="wb-otherproject-link wb-otherproject-wikibase-dataitem mw-list-item"><a href="https://www.wikidata.org/wiki/Special:EntityPage/Q102066" title="Ligam cap a l’element de referencial de las donadas connectadas [g]" accesskey="g"><span>Element Wikidata</span></a></li> </ul> </div> </div> </div> </div> </div> </div> </nav> </div> </div> </div> <div class="vector-column-end"> <div class="vector-sticky-pinned-container"> <nav class="vector-page-tools-landmark" aria-label="Eines de la pàgina"> <div id="vector-page-tools-pinned-container" class="vector-pinned-container"> </div> </nav> <nav class="vector-appearance-landmark" aria-label="Aparença"> <div id="vector-appearance-pinned-container" class="vector-pinned-container"> <div id="vector-appearance" class="vector-appearance vector-pinnable-element"> <div class="vector-pinnable-header vector-appearance-pinnable-header vector-pinnable-header-pinned" data-feature-name="appearance-pinned" data-pinnable-element-id="vector-appearance" data-pinned-container-id="vector-appearance-pinned-container" data-unpinned-container-id="vector-appearance-unpinned-container" > <div class="vector-pinnable-header-label">Aparença</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-appearance.pin">mòu a la barra laterala</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">Escondre</button> </div> </div> </div> </nav> </div> </div> <div id="bodyContent" class="vector-body" aria-labelledby="firstHeading" data-mw-ve-target-container> <div class="vector-body-before-content"> <div class="mw-indicators"> </div> <div id="siteSub" class="noprint">Un article de Wikipèdia, l'enciclopèdia liura.</div> </div> <div id="contentSub"><div id="mw-content-subtitle"></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="oc" dir="ltr"><figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/Fichi%C3%A8r:Motte-Picquet-Navigation.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/b/b9/Motte-Picquet-Navigation.jpg/220px-Motte-Picquet-Navigation.jpg" decoding="async" width="220" height="142" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/b9/Motte-Picquet-Navigation.jpg/330px-Motte-Picquet-Navigation.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/b9/Motte-Picquet-Navigation.jpg/440px-Motte-Picquet-Navigation.jpg 2x" data-file-width="747" data-file-height="481" /></a><figcaption>Portar un punt o traçar una rota sus una mapa marina sul pont de comanda de la fregata <i>La Motte-Picquet</i>.</figcaption></figure> <p>La <b>navigacion</b>, <b>navegacion</b> o lo <b>navigatge</b><sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> es la <a href="/wiki/Sci%C3%A9ncia" title="Sciéncia">sciéncia</a> e l'ensems de las tecnicas que permeton de<span></span>: </p> <ul><li>conéiser la posicion (sas coordenadas) d'un mobil al respècte d'un sistèma de referéncia, o al respècte d'un punt fixe determinat<sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup>;</li> <li>calcular o mesurar la rota de seguir per rejónher un autre punt de coordenadas conegudas;</li> <li>calcular tota autra informacion relativa al desplaçament d'aquel mobil (distàncias e duradas, velocitat de desplaçament, ora estimada d'arribada, etc.).</li></ul> <p>Una persona que naviga es cridada un <b>navigaire</b> o <b>navegaire</b>, <b>-arèla</b>, <b>-airitz</b><sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup>; un <b>navigant</b> o <b>navegant</b>, <b>-anta</b><sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup>; un <b>navigator</b> o <b>navegador</b>, <b>-adora</b>, <b>-atora</b><sup id="cite_ref-5" class="reference"><a href="#cite_note-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup>. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Navigacion_aeriana,_navigacion_maritima_e_navigacion_terrèstra"><span id="Navigacion_aeriana.2C_navigacion_maritima_e_navigacion_terr.C3.A8stra"></span>Navigacion aeriana, navigacion maritima e navigacion terrèstra</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Navigacion&veaction=edit&section=1" title="Modificar la seccion : Navigacion aeriana, navigacion maritima e navigacion terrèstra" class="mw-editsection-visualeditor"><span>modificar</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Navigacion&action=edit&section=1" title="Edita el codi de la secció: Navigacion aeriana, navigacion maritima e navigacion terrèstra"><span>Modificar lo còdi</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Los principis de la navigacion aeriana son identics a aqueles de la navigacion maritima. Los primièrs instruments utilizats a bòrd de las aeronaus son dirèctament eissits dels instruments utilizats dins la marina. Los sistèmas de radionavigacion utilizats tanben en navigacion maritima, se diversifiquèron fòrça e se desvolopèron dins la navigacion aeriana, per exemple per l'apròche des aerodròmas e lo guidatge durant l'aterrament. Dempuèi lor aparicion dins las annadas 1970, la navigacion utiliza de sistèmas satellitaris. Los receptors utilizats en aeronautica son identics a aqueles utilizats al sòl o en mar. </p><p>La navigacion terrèstra, associada a las tecnicas de geolocalizacion e a de basas de donadas totjorn mai ricas, se generaliza dins gaireben totes los sectors, tanben pel grand public. Avèm ara un <a href="/wiki/GPS" class="mw-redirect" title="GPS">GPS</a> dins la veitura e mai dins son telefòn mobil. Las tecnicas de basa son las meteissas que dins los autres mitans, per exemple lo posicionament per satellit es una aportacion màger. </p><p>Una caracteristica comuna a totes los mitans es que, quand la seguretat es en jòc, es necessari de completar las informacions de posicionament donadas pels satellits per d'informacions complementàrias eissidas d'autres dispositius (exemples: compàs, mesura de velocitat, visadas sus de punts remarcables, altitud o prigondor, autres sistèmas de radionavigacion ...). La necessitat per la seguretat de comparar d'informacions de fonts multiplas es encara una de las règlas de basa de la navigacion dempuèi sas originas. </p> <div class="mw-heading mw-heading2"><h2 id="Referéncia_e_problematica"><span id="Refer.C3.A9ncia_e_problematica"></span>Referéncia e problematica</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Navigacion&veaction=edit&section=2" title="Modificar la seccion : Referéncia e problematica" class="mw-editsection-visualeditor"><span>modificar</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Navigacion&action=edit&section=2" title="Edita el codi de la secció: Referéncia e problematica"><span>Modificar lo còdi</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Sus la Tèrra, la navigacion necessita un sistèma de referéncia, dich <a href="/w/index.php?title=Sist%C3%A8ma_geodesic&action=edit&redlink=1" class="new" title="Sistèma geodesic (la pagina existís pas)">sistèma geodesic</a>. Lo sistèma ara mai utilizat es lo WGS84 (<i>World Geodetic System, 1984</i>), mas fòrça mapas utilisan encara un sistèma geodesic mai ancian. </p><p>Coneissent las coordenadas d'un mobil e aquelas del punt de destinacion, se pòt alara calcular (o mesurar sus una mapa) la rota de seguir per rejónher aquel darrièr punt, que pòt èsser per exemple: </p> <ul><li>una rota de cap constant (a angle constant amb los meridiens), la <a href="/w/index.php?title=Loxodromia&action=edit&redlink=1" class="new" title="Loxodromia (la pagina existís pas)">loxodromia</a>;</li> <li>o la rota mai corta, l'<a href="/w/index.php?title=Ortodromia&action=edit&redlink=1" class="new" title="Ortodromia (la pagina existís pas)">ortodromia</a>, es a dire una <a href="/w/index.php?title=Geodesica&action=edit&redlink=1" class="new" title="Geodesica (la pagina existís pas)">geodesica</a> (un arc de <a href="/wiki/Grand_cercle" title="Grand cercle">grand cercle</a>, se se considèra la Tèrra a una esfèra);</li> <li>o una autra rota mai complèxa, en foncion de las condicions extèrnas (meteorologia, corrents, vent...) o de las constrenchas causidas (velocitat maximala, consomacion minimala, etc.).</li></ul> <div class="mw-heading mw-heading2"><h2 id="Evolucion_istorica">Evolucion istorica</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Navigacion&veaction=edit&section=3" title="Modificar la seccion : Evolucion istorica" class="mw-editsection-visualeditor"><span>modificar</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Navigacion&action=edit&section=3" title="Edita el codi de la secció: Evolucion istorica"><span>Modificar lo còdi</span></a><span class="mw-editsection-bracket">]</span></span></div> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/Fichi%C3%A8r:Modell_1910.jpg" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/7/7d/Modell_1910.jpg/220px-Modell_1910.jpg" decoding="async" width="220" height="268" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/7d/Modell_1910.jpg/330px-Modell_1910.jpg 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/7d/Modell_1910.jpg/440px-Modell_1910.jpg 2x" data-file-width="490" data-file-height="597" /></a><figcaption>Bossòla bézard grand modèle II 1910</figcaption></figure> <p>Las tecnicas de navigacion foguèron desvolopadas pels primièrs marins per navigar sus las mars e oceans. La constatacion del magnetisme terrèstre menèt d'ora a l'invencion de la <a href="/wiki/Boss%C3%B2la" title="Bossòla">bossòla</a> (nomenada en navigacion un <a href="/w/index.php?title=Comp%C3%A0s_(navigacion)&action=edit&redlink=1" class="new" title="Compàs (navigacion) (la pagina existís pas)">compàs</a>), que permetèt de tenir un cap e seguir una rota. La mesura de la velocitat venguèt possibla mercé a l'utilizacion de la còrda de noses. Aqueles dos elements, cap e velocitat, permeton una <a href="/w/index.php?title=Navigacion_a_l%27estima&action=edit&redlink=1" class="new" title="Navigacion a l'estima (la pagina existís pas)">navigacion a l'estima</a>, pas pro precida dins la durada. Sens amira terrèstra (fòra de la vista d'una còsta), los navigators se repetèron mercé a l'observacion dels astres. La nautor d'un astre al dessús de l'orizont, aisidament mesurable pels «aujòls» del <a href="/wiki/Sextant" title="Sextant">sextant</a>, coma l'<a href="/wiki/Astrolabi" title="Astrolabi">astrolabi</a>, permet de calcular la latitud. Totas aquelas tecnics èran aqueridas, al sègle XV. La mesura de longitud, que se deduch de la mesura del temps, foguèt veritadièrament possible qu'al sègle XVIII amb l'invencion de cronomètre (o garda temps) precís que permetiá de «gardar» lo temps del meridian d'origina. </p><p>Enseguida, aqueles mejans ganhèran en precision e los metòdes de calcul s'afinèron. A la fin del sègle XIX, l'invencion de l'electricitat faguèt nàisser lo compàs giroscopic que permet de se passar de las dificultats ligadas al magnetisme terrèstre. Lo desvelopament de la radio permetèts dins la primièra mitat del sègle XX, l'arribada dels primièrs sistèmas de radionavigacion (principi de la radiogoniometria a l'origina). Que se diversifiquèron e desvelopèron, subretot dins la navigacion aeriana, per exemple pels apròches dels aerodròmas e lo guidatge a l'aterrir<sup id="cite_ref-6" class="reference"><a href="#cite_note-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup>. </p><p>A partir de la fin del sègle XX apareguèron los sistèmas de <a href="/wiki/Sist%C3%A8ma_de_posicionament_per_satellits" title="Sistèma de posicionament per satellits">navigacion satellitars</a>. Lo principi de basa es identic a la radionavigacion, mas las balisas son plaçadas sus una constellacion de satellits en orbita<sup id="cite_ref-7" class="reference"><a href="#cite_note-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup>. Lo còst fèble dels receptors permet d'envisatjar l'equipament de mobile mai rustics. Los sistèmas satellitars, en navigacion maritima, remplacèron totes los sistèmas de radionavigacion existissents. </p><p>Las tecnicas ancianas a base de sextants e de <a href="/wiki/Cronom%C3%A8tre" title="Cronomètre">cronomètres</a>, qu'utilisan pas l'energia electrica, demoran encara pertinentas que constituisson un mejan de secors en cas de non foncionament dels sistèmas de posicionament, veire lo sol mejan suls <a href="/wiki/Veli%C3%A8r" title="Velièr">velièrs</a> de plasença tradicionals. </p> <div class="mw-heading mw-heading2"><h2 id="Nòtas"><span id="N.C3.B2tas"></span>Nòtas</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Navigacion&veaction=edit&section=4" title="Modificar la seccion : Nòtas" class="mw-editsection-visualeditor"><span>modificar</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Navigacion&action=edit&section=4" title="Edita el codi de la secció: Nòtas"><span>Modificar lo còdi</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="references-small decimal" style=""><ol class="references"> <li id="cite_note-1"><span class="mw-cite-backlink"><a href="#cite_ref-1">↑</a></span> <span class="reference-text"><a rel="nofollow" class="external text" href="https://dicodoc.eu/oc/diccionaris?option=com_dicodoc&view=search&Itemid=168&type=fr-oc&dic%5B%5D=BASIC&dic%5B%5D=RBVD&dic%5B%5D=ALPC&dic%5B%5D=ATAU&dic%5B%5D=PROV&dic%5B%5D=PNST&dic%5B%5D=OMLH&dic%5B%5D=LAUS&dic%5B%5D=LAGA&dic%5B%5D=LEMO&q=navigation&q2=&submit=Cercar">Dicod'òc</a></span> </li> <li id="cite_note-2"><span class="mw-cite-backlink"><a href="#cite_ref-2">↑</a></span> <span class="reference-text">dins lo primièr cas, s'utilizan de coordenadas geograficas, latitud e longitud; dins lo segond, de coordenadas polaras azimut e distància) dempuèi un amer, un far, una antena, etc.</span> </li> <li id="cite_note-3"><span class="mw-cite-backlink"><a href="#cite_ref-3">↑</a></span> <span class="reference-text"><a href="/wiki/Frederic_Mistral" title="Frederic Mistral">Frederic Mistral</a>. <a rel="nofollow" class="external text" href="https://www.lexilogos.com/provencal/felibrige.php?p=20398">Lo Tresaur dau Felibritge</a>.</span> </li> <li id="cite_note-4"><span class="mw-cite-backlink"><a href="#cite_ref-4">↑</a></span> <span class="reference-text"><i><a rel="nofollow" class="external text" href="https://www.lexilogos.com/provencal/felibrige.php?q=navigant">Navigant</a></i> dins lo <a href="/wiki/Tresaur_dau_Felibritge" class="mw-redirect" title="Tresaur dau Felibritge">Tresaur dau Felibritge</a></span> </li> <li id="cite_note-5"><span class="mw-cite-backlink"><a href="#cite_ref-5">↑</a></span> <span class="reference-text"><a rel="nofollow" class="external text" href="https://dicodoc.eu/oc/diccionaris?option=com_dicodoc&view=search&Itemid=168&type=fr-oc&dic%5B%5D=BASIC&dic%5B%5D=RBVD&dic%5B%5D=ALPC&dic%5B%5D=ATAU&dic%5B%5D=PROV&dic%5B%5D=PNST&dic%5B%5D=OMLH&dic%5B%5D=LAUS&dic%5B%5D=LAGA&dic%5B%5D=LEMO&q=navigateur&q2=&submit=Cercar">Dicod'òc</a></span> </li> <li id="cite_note-6"><span class="mw-cite-backlink"><a href="#cite_ref-6">↑</a></span> <span class="reference-text">un sistèma de radionavigacion es tan mai precís e sa cadéncia d'informacion es tan mai rapida (condicions essencialas en aeronautica) que la frequéncia radio es nauta, mas las fòrça nautas frequéncias son pas recebudas se lo receptor se trapa en jos de l'orizont de l'emetot (mobil en subrefàcia o a altitud fèbla); los sistèmas de radionavigacion de cobertura mondiala o oceanic èran de sistèmas de bassa frequéncia - l'onda seguís la corbadura terrèstra - o de nauta frequéncia - l'onda es rebatida per las sisas nautas atmosfericas</span> </li> <li id="cite_note-7"><span class="mw-cite-backlink"><a href="#cite_ref-7">↑</a></span> <span class="reference-text">i a donc sempre mai d'un satellits al dessús de l'orizont del receptor (nau o aeronau)</span> </li> </ol> </div>    </div><noscript><img src="https://login.wikimedia.org/wiki/Special:CentralAutoLogin/start?type=1x1" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Recuperada de « <a dir="ltr" href="https://oc.wikipedia.org/w/index.php?title=Navigacion&oldid=2393852">https://oc.wikipedia.org/w/index.php?title=Navigacion&oldid=2393852</a> »</div></div> <div id="catlinks" class="catlinks" data-mw="interface"><div id="mw-normal-catlinks" class="mw-normal-catlinks"><a href="/wiki/Especial:Categorias" title="Especial:Categorias">Categorias de la pagina</a> : <ul><li><a href="/wiki/Categoria:Navigacion" title="Categoria:Navigacion">Navigacion</a></li><li><a href="/wiki/Categoria:Tecnicas_e_sci%C3%A9ncias_aplicadas" title="Categoria:Tecnicas e sciéncias aplicadas">Tecnicas e sciéncias aplicadas</a></li></ul></div></div> </div> </main> </div> <div class="mw-footer-container"> <footer id="footer" class="mw-footer" > <ul id="footer-info"> <li id="footer-info-lastmod"> Aquela pagina es estada modificada pel darrièr còp lo 28 agost de 2023 a 06.23.</li> <li id="footer-info-copyright"><span style="white-space: normal"><a href="/wiki/Wikip%C3%A8dia:Drech_d%27autor" title="Wikipèdia:Drech d'autor">Drech d'autor</a> : Los tèxtes son disponibles jos <a rel="nofollow" class="external text" href="//creativecommons.org/licenses/by-sa/4.0/deed.fr">licéncia Creative Commons paternitat pertatge a l’identic</a> ; d’autras condicions se pòdon aplicar. Vejatz las <a class="external text" href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Terms_of_Use">condicions d’utilizacion</a> per mai de detalhs, e mai los credits grafics.<br /> Wikipedia® es una marca depausada de la <a rel="nofollow" class="external text" href="https://wikimediafoundation.org/">Wikimedia Foundation, Inc.</a>, organizacion de benfasença regida pel paragraf 501(c)(3) del còde fiscal dels Estats Units.</span><br /></li> </ul> <ul id="footer-places"> <li id="footer-places-privacy"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Privacy_policy/fr">Politica de confidencialitat</a></li> <li id="footer-places-disclaimers"><a href="/wiki/Wikip%C3%A8dia:Avertiments_generals">Avertiments</a></li> <li id="footer-places-wm-codeofconduct"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Universal_Code_of_Conduct">Còdi de conducta</a></li> <li id="footer-places-developers"><a href="https://developer.wikimedia.org">Desvolopaires</a></li> <li id="footer-places-statslink"><a href="https://stats.wikimedia.org/#/oc.wikipedia.org">Estatisticas</a></li> <li id="footer-places-cookiestatement"><a href="https://foundation.wikimedia.org/wiki/Special:MyLanguage/Policy:Cookie_statement">Declaracion suls cookies</a></li> <li id="footer-places-mobileview"><a href="//oc.m.wikipedia.org/w/index.php?title=Navigacion&mobileaction=toggle_view_mobile" class="noprint stopMobileRedirectToggle">Afichatge mobil</a></li> </ul> <ul id="footer-icons" class="noprint"> <li id="footer-copyrightico"><a href="https://wikimediafoundation.org/" class="cdx-button cdx-button--fake-button cdx-button--size-large cdx-button--fake-button--enabled"><img src="/static/images/footer/wikimedia-button.svg" width="84" height="29" alt="Wikimedia Foundation" loading="lazy"></a></li> <li id="footer-poweredbyico"><a href="https://www.mediawiki.org/" class="cdx-button cdx-button--fake-button cdx-button--size-large cdx-button--fake-button--enabled"><img src="/w/resources/assets/poweredby_mediawiki.svg" alt="Powered by MediaWiki" width="88" height="31" loading="lazy"></a></li> </ul> </footer> </div> </div> </div> <div class="vector-settings" id="p-dock-bottom"> <ul></ul> </div><script>(RLQ=window.RLQ||[]).push(function(){mw.config.set({"wgHostname":"mw-web.codfw.main-688fc9465-8h6pw","wgBackendResponseTime":189,"wgPageParseReport":{"limitreport":{"cputime":"0.041","walltime":"0.145","ppvisitednodes":{"value":144,"limit":1000000},"postexpandincludesize":{"value":137,"limit":2097152},"templateargumentsize":{"value":0,"limit":2097152},"expansiondepth":{"value":5,"limit":100},"expensivefunctioncount":{"value":0,"limit":500},"unstrip-depth":{"value":0,"limit":20},"unstrip-size":{"value":3923,"limit":5000000},"entityaccesscount":{"value":0,"limit":400},"timingprofile":["100.00% 9.315 1 Modèl:Reflist","100.00% 9.315 1 -total"]},"cachereport":{"origin":"mw-web.codfw.main-6f96f97888-nctm5","timestamp":"20241113104950","ttl":2592000,"transientcontent":false}}});});</script> <script type="application/ld+json">{"@context":"https:\/\/schema.org","@type":"Article","name":"Navigacion","url":"https:\/\/oc.wikipedia.org\/wiki\/Navigacion","sameAs":"http:\/\/www.wikidata.org\/entity\/Q102066","mainEntity":"http:\/\/www.wikidata.org\/entity\/Q102066","author":{"@type":"Organization","name":"Contributeurs aux projets Wikimedia"},"publisher":{"@type":"Organization","name":"Fondation Wikimedia, Inc.","logo":{"@type":"ImageObject","url":"https:\/\/www.wikimedia.org\/static\/images\/wmf-hor-googpub.png"}},"datePublished":"2017-03-21T10:06:37Z","dateModified":"2023-08-28T06:23:33Z","image":"https:\/\/upload.wikimedia.org\/wikipedia\/commons\/b\/b9\/Motte-Picquet-Navigation.jpg"}</script> </body> </html>