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Disponible en 15 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-15" 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">15 llengües</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%A7%D9%84%D9%85%D8%AA%D8%B1_%D9%81%D9%88%D9%82_%D9%85%D8%B3%D8%AA%D9%88%D9%89_%D8%B3%D8%B7%D8%AD_%D8%A7%D9%84%D8%A8%D8%AD%D8%B1" title="المتر فوق مستوى سطح البحر - àrab" lang="ar" hreflang="ar" data-title="المتر فوق مستوى سطح البحر" data-language-autonym="العربية" data-language-local-name="àrab" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/Meter_over_havets_overflade" title="Meter over havets overflade - danès" lang="da" hreflang="da" data-title="Meter over havets overflade" data-language-autonym="Dansk" data-language-local-name="danès" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/Metros_sobre_el_nivel_del_mar" title="Metros sobre el nivel del mar - espanyol" lang="es" hreflang="es" data-title="Metros sobre el nivel del mar" data-language-autonym="Español" data-language-local-name="espanyol" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-eu mw-list-item"><a href="https://eu.wikipedia.org/wiki/Itsas_mailaren_gaineko_metroak" title="Itsas mailaren gaineko metroak - basc" lang="eu" hreflang="eu" data-title="Itsas mailaren gaineko metroak" data-language-autonym="Euskara" data-language-local-name="basc" class="interlanguage-link-target"><span>Euskara</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/M%C3%A8tre_au-dessus_du_niveau_de_la_mer" title="Mètre au-dessus du niveau de la mer - francès" lang="fr" hreflang="fr" data-title="Mètre au-dessus du niveau de la mer" data-language-autonym="Français" data-language-local-name="francès" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/Meter_di_atas_permukaan_laut" title="Meter di atas permukaan laut - indonesi" lang="id" hreflang="id" data-title="Meter di atas permukaan laut" data-language-autonym="Bahasa Indonesia" data-language-local-name="indonesi" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-it mw-list-item"><a href="https://it.wikipedia.org/wiki/Metri_sul_livello_del_mare" title="Metri sul livello del mare - italià" lang="it" hreflang="it" data-title="Metri sul livello del mare" data-language-autonym="Italiano" data-language-local-name="italià" class="interlanguage-link-target"><span>Italiano</span></a></li><li class="interlanguage-link interwiki-nn mw-list-item"><a href="https://nn.wikipedia.org/wiki/Meter_over_havet" title="Meter over havet - noruec nynorsk" lang="nn" hreflang="nn" data-title="Meter over havet" data-language-autonym="Norsk nynorsk" data-language-local-name="noruec 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/Meter_over_havet" title="Meter over havet - noruec bokmål" lang="nb" hreflang="nb" data-title="Meter over havet" data-language-autonym="Norsk bokmål" data-language-local-name="noruec bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-oc mw-list-item"><a href="https://oc.wikipedia.org/wiki/M%C3%A8tres_sul_niv%C3%A8l_de_la_mar" title="Mètres sul nivèl de la mar - occità" lang="oc" hreflang="oc" data-title="Mètres sul nivèl de la mar" data-language-autonym="Occitan" data-language-local-name="occità" class="interlanguage-link-target"><span>Occitan</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/Metri_deasupra_nivelului_m%C4%83rii" title="Metri deasupra nivelului mării - romanès" lang="ro" hreflang="ro" data-title="Metri deasupra nivelului mării" data-language-autonym="Română" data-language-local-name="romanès" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-roa-tara mw-list-item"><a href="https://roa-tara.wikipedia.org/wiki/Metre_sus_a_%27u_lev%C3%A8lle_d%27u_mare" title="Metre sus a 'u levèlle d'u mare - Tarantino" lang="nap-x-tara" hreflang="nap-x-tara" data-title="Metre sus a 'u levèlle d'u mare" data-language-autonym="Tarandíne" data-language-local-name="Tarantino" class="interlanguage-link-target"><span>Tarandíne</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/Metrov_nad_morom" title="Metrov nad morom - eslovac" lang="sk" hreflang="sk" data-title="Metrov nad morom" data-language-autonym="Slovenčina" data-language-local-name="eslovac" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/Meter_%C3%B6ver_havet" title="Meter över havet - suec" lang="sv" hreflang="sv" data-title="Meter över havet" data-language-autonym="Svenska" data-language-local-name="suec" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-vec mw-list-item"><a href="https://vec.wikipedia.org/wiki/Metri_sora_el_%C5%82ive%C5%82o_del_mar" title="Metri sora el łiveło del mar - vènet" lang="vec" hreflang="vec" data-title="Metri sora el łiveło del mar" data-language-autonym="Vèneto" data-language-local-name="vènet" class="interlanguage-link-target"><span>Vèneto</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/Q110272053#sitelinks-wikipedia" title="Modificau enllaços interlingües" class="wbc-editpage">Modifica els enllaços</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="Espais 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 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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">mou a la barra lateral</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-appearance.unpin">amaga</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">De la Viquipèdia, l'enciclopèdia lliure</div> </div> <div id="contentSub"><div id="mw-content-subtitle"><span class="mw-redirectedfrom">(S'ha redirigit des de: <a href="/w/index.php?title=Msnm&redirect=no" class="mw-redirect" title="Msnm">Msnm</a>)</span></div></div> <div id="mw-content-text" class="mw-body-content"><div class="mw-content-ltr mw-parser-output" lang="ca" dir="ltr"><p>El <b><a href="/wiki/Metre" title="Metre">metre</a> per sobre del nivell del mar</b> (<b>msnm</b>) és una <a href="/wiki/Unitat_de_mesura" title="Unitat de mesura">unitat de mesura</a> estàndard del <a href="/wiki/Sistema_m%C3%A8tric" class="mw-redirect" title="Sistema mètric">sistema mètric</a> per a descriure l'<a href="/wiki/Elevaci%C3%B3" class="mw-redirect" title="Elevació">elevació</a> d'una localització del planeta <a href="/wiki/Terra" title="Terra">Terra</a> respecte del <a href="/wiki/Nivell_mitj%C3%A0_del_mar" title="Nivell mitjà del mar">nivell mitjà del mar</a>. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Usos">Usos</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Metres_sobre_el_nivell_del_mar&action=edit&section=1" title="Modifica la secció: Usos"><span>modifica</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>El <a href="/wiki/Metre" title="Metre">metre</a> per sobre del <a href="/wiki/Nivell_del_mar" class="mw-redirect" title="Nivell del mar">nivell del mar</a> és una mesura estàndard de l'elevació o alçada de: </p> <ul><li>una localització geogràfica, ja sigui un <a href="/wiki/Poble_(localitat)" title="Poble (localitat)">poble</a>, <a href="/wiki/Muntanya" title="Muntanya">muntanya</a> o alguna altra formació.</li> <li>l'elevació a dalt d'un <a href="/wiki/Edifici" title="Edifici">edifici</a> o d'una altra estructura.</li> <li>l'alçada d'un <a href="/wiki/Avi%C3%B3" title="Avió">avió</a> o qualsevol altre objecte volador.</li></ul> <div class="mw-heading mw-heading2"><h2 id="Com_es_calcula">Com es calcula</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Metres_sobre_el_nivell_del_mar&action=edit&section=2" title="Modifica la secció: Com es calcula"><span>modifica</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>L'alçada en metres per sobre del nivell del mar de qualsevol localització, objecte o punt es pot calcular de maneres diferents. Les més comunes inclouen: </p> <ul><li>un <a href="/wiki/Sistema_de_posicionament_global" title="Sistema de posicionament global">sistema de posicionament global</a> (GPS), que triangula la seva localització en referència a diversos <a href="/wiki/Sat%C3%A8l%C2%B7lit_artificial" title="Satèl·lit artificial">satèl·lits</a>.</li> <li>un <a href="/wiki/Alt%C3%ADmetre" title="Altímetre">altímetre</a>, que mesura la <a href="/wiki/Pressi%C3%B3_atmosf%C3%A8rica" title="Pressió atmosfèrica">pressió atmosfèrica</a>, i que disminueix a mesura que augmenta l'altura.</li> <li>un <a href="/wiki/Mapa_topogr%C3%A0fic" title="Mapa topogràfic">mapa topogràfic</a> o un <a href="/wiki/Model_Digital_d%27Elevacions" title="Model Digital d'Elevacions">model digital d'elevacions</a>, on les elevacions han estat determinades a través de fotografies aèries o <a href="/wiki/Agrimensura" title="Agrimensura">agrimensura</a>.</li></ul> <div class="mw-heading mw-heading2"><h2 id="Abreviatures">Abreviatures</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Metres_sobre_el_nivell_del_mar&action=edit&section=3" title="Modifica la secció: Abreviatures"><span>modifica</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>En <a href="/wiki/Catal%C3%A0" title="Català">català</a> s'acostuma a abreviar <b>msnm</b>. En <a href="/wiki/Angl%C3%A8s" title="Anglès">anglès</a> i a nivell internacional, el metre sobre el nivell del mar normalment s'abreuja per <b>mamsl</b> o <b>MAMSL</b>, basat en l'expressió <i>metres above mean sea level</i>. A vegades també s'abrevia <b>MASL</b> o <b>MSL</b>.<sup id="cite_ref-BC_1-0" class="reference"><a href="#cite_note-BC-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-TD_2-0" class="reference"><a href="#cite_note-TD-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Referències"><span id="Refer.C3.A8ncies"></span>Referències</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Metres_sobre_el_nivell_del_mar&action=edit&section=4" title="Modifica la secció: Referències"><span>modifica</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="reflist" style="list-style-type: decimal;"> <div class="mw-references-wrap"><ol class="references"> <li id="cite_note-BC-1"><span class="mw-cite-backlink"><a href="#cite_ref-BC_1-0">↑</a></span> <span class="reference-text"><span class="citation" style="font-style:normal" id="CITEREFRicardo_Bressani1996"><span style="font-variant: small-caps;">Ricardo Bressani</span>, Ricardo; Carlos Chon «<a rel="nofollow" class="external text" href="https://web.archive.org/web/20200511112718/http://www.springerlink.com/index/H05M8274480PJTM4.pdf">Effects of altitude above sea level on the cooking time and nutritional value of common beans</a>». <i>Plant Foods for Human Nutrition (Formerly Qualitas Plantarum)</i>, 49, 1, 1996, pàg. 53–61. Arxivat de l'<a rel="nofollow" class="external text" href="http://www.springerlink.com/index/H05M8274480PJTM4.pdf">original</a> el 2020-05-11. <a href="/wiki/DOI" title="DOI">DOI</a>: <a rel="nofollow" class="external text" href="https://dx.doi.org/10.1007%2FBF01092522">10.1007/BF01092522</a> [Consulta: 6 maig 2007].</span> <a rel="nofollow" class="external text" href="https://web.archive.org/web/20200511112718/http://www.springerlink.com/index/H05M8274480PJTM4.pdf">Arxivat</a> 2020-05-11 a <a href="/wiki/Wayback_Machine" title="Wayback Machine">Wayback Machine</a>.</span> </li> <li id="cite_note-TD-2"><span class="mw-cite-backlink"><a href="#cite_ref-TD_2-0">↑</a></span> <span class="reference-text"><span class="citation" style="font-style:normal">«<a rel="nofollow" class="external text" href="http://acronyms.thefreedictionary.com/Meters+above+Sea+Level">Meters above Sea Level - What does MSL stand for? Acronyms and abbreviations by The Free Online Dictionary.</a>». [Consulta: 6 maig 2007].</span></span> </li> </ol></div></div>    </div><noscript><img src="https://auth.wikimedia.org/loginwiki/wiki/Special:CentralAutoLogin/start?useformat=desktop&type=1x1&usesul3=1" alt="" width="1" height="1" style="border: none; position: absolute;"></noscript> <div class="printfooter" data-nosnippet="">Obtingut de «<a dir="ltr" href="https://ca.wikipedia.org/w/index.php?title=Metres_sobre_el_nivell_del_mar&oldid=30354755">https://ca.wikipedia.org/w/index.php?title=Metres_sobre_el_nivell_del_mar&oldid=30354755</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">Categories</a>: <ul><li><a href="/wiki/Categoria:Metre" title="Categoria:Metre">Metre</a></li><li><a href="/wiki/Categoria:Geod%C3%A8sia" title="Categoria:Geodèsia">Geodèsia</a></li><li><a href="/wiki/Categoria:Topografia" title="Categoria:Topografia">Topografia</a></li></ul></div><div id="mw-hidden-catlinks" class="mw-hidden-catlinks mw-hidden-cats-hidden">Categoria oculta: <ul><li><a href="/wiki/Categoria:Articles_amb_la_plantilla_Webarchive_amb_enlla%C3%A7_wayback" title="Categoria:Articles amb la plantilla Webarchive amb enllaç wayback">Articles amb la plantilla Webarchive amb enllaç wayback</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"> La pàgina va ser modificada per darrera vegada el 14 juny 2022 a les 10:38.</li> <li id="footer-info-copyright">El text està disponible sota la <a href="/wiki/Viquip%C3%A8dia:Text_de_la_llic%C3%A8ncia_de_Creative_Commons_Reconeixement-Compartir_Igual_4.0_No_adaptada" title="Viquipèdia:Text de la llicència de Creative Commons Reconeixement-Compartir Igual 4.0 No adaptada"> Llicència de Creative Commons Reconeixement i Compartir-Igual</a>; es poden aplicar termes addicionals. 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