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Meter over havets overflade - Wikipedia, den frie encyklopædi
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Tilgængelig på 15 sprog" > <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 sprog</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 – arabisk" lang="ar" hreflang="ar" data-title="المتر فوق مستوى سطح البحر" data-language-autonym="العربية" data-language-local-name="arabisk" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/Metres_sobre_el_nivell_del_mar" title="Metres sobre el nivell del mar – catalansk" lang="ca" hreflang="ca" data-title="Metres sobre el nivell del mar" data-language-autonym="Català" data-language-local-name="catalansk" class="interlanguage-link-target"><span>Català</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 – spansk" lang="es" hreflang="es" data-title="Metros sobre el nivel del mar" data-language-autonym="Español" data-language-local-name="spansk" 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 – baskisk" lang="eu" hreflang="eu" data-title="Itsas mailaren gaineko metroak" data-language-autonym="Euskara" data-language-local-name="baskisk" 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 – fransk" lang="fr" hreflang="fr" data-title="Mètre au-dessus du niveau de la mer" data-language-autonym="Français" data-language-local-name="fransk" 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 – indonesisk" lang="id" hreflang="id" data-title="Meter di atas permukaan laut" data-language-autonym="Bahasa Indonesia" data-language-local-name="indonesisk" 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 – italiensk" lang="it" hreflang="it" data-title="Metri sul livello del mare" data-language-autonym="Italiano" data-language-local-name="italiensk" 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 – nynorsk" lang="nn" hreflang="nn" data-title="Meter over havet" data-language-autonym="Norsk nynorsk" data-language-local-name="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 – bokmål" lang="nb" hreflang="nb" data-title="Meter over havet" data-language-autonym="Norsk bokmål" data-language-local-name="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 – occitansk" lang="oc" hreflang="oc" data-title="Mètres sul nivèl de la mar" data-language-autonym="Occitan" data-language-local-name="occitansk" 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 – rumænsk" lang="ro" hreflang="ro" data-title="Metri deasupra nivelului mării" data-language-autonym="Română" data-language-local-name="rumænsk" 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 – slovakisk" lang="sk" hreflang="sk" data-title="Metrov nad morom" data-language-autonym="Slovenčina" data-language-local-name="slovakisk" 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 – svensk" lang="sv" hreflang="sv" data-title="Meter över havet" data-language-autonym="Svenska" data-language-local-name="svensk" 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 – Venetian" lang="vec" hreflang="vec" data-title="Metri sora el łiveło del mar" data-language-autonym="Vèneto" data-language-local-name="Venetian" 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="Redigér sproglinks" class="wbc-editpage">Redigér links</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="Navnerum"> <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/Meter_over_havets_overflade" title="Se indholdssiden [c]" accesskey="c"><span>Artikel</span></a></li><li id="ca-talk" class="vector-tab-noicon mw-list-item"><a href="/wiki/Diskussion:Meter_over_havets_overflade" rel="discussion" title="Diskussion om indholdet på siden [t]" accesskey="t"><span>Diskussion</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="Ændr sprogvariant" > <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">dansk</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="Visninger"> <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/Meter_over_havets_overflade"><span>Læs</span></a></li><li id="ca-ve-edit" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Meter_over_havets_overflade&veaction=edit" title="Redigér denne side [v]" accesskey="v"><span>Redigér</span></a></li><li id="ca-edit" class="collapsible vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Meter_over_havets_overflade&action=edit" title="Rediger kildekoden for denne side [e]" accesskey="e"><span>Rediger kildekode</span></a></li><li id="ca-history" class="vector-tab-noicon mw-list-item"><a href="/w/index.php?title=Meter_over_havets_overflade&action=history" title="Tidligere versioner af denne side [h]" accesskey="h"><span>Se historik</span></a></li> </ul> </div> </div> </nav> <nav class="vector-page-tools-landmark" aria-label="Sideværktøjer"> <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="Værktøjer" > <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">Værktøjer</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">Værktøjer</div> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-page-tools.pin">flyt til sidebjælken</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-page-tools.unpin">skjul</button> </div> <div id="p-cactions" class="vector-menu mw-portlet mw-portlet-cactions emptyPortlet vector-has-collapsible-items" title="Flere muligheder" > <div class="vector-menu-heading"> Handlinger </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/Meter_over_havets_overflade"><span>Læs</span></a></li><li id="ca-more-ve-edit" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Meter_over_havets_overflade&veaction=edit" title="Redigér denne side [v]" accesskey="v"><span>Redigér</span></a></li><li id="ca-more-edit" class="collapsible vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Meter_over_havets_overflade&action=edit" title="Rediger kildekoden for denne side [e]" accesskey="e"><span>Rediger kildekode</span></a></li><li id="ca-more-history" class="vector-more-collapsible-item mw-list-item"><a href="/w/index.php?title=Meter_over_havets_overflade&action=history"><span>Se historik</span></a></li> </ul> </div> </div> <div id="p-tb" class="vector-menu mw-portlet mw-portlet-tb" > <div class="vector-menu-heading"> Generelt </div> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li id="t-whatlinkshere" class="mw-list-item"><a href="/wiki/Speciel:Hvad_linker_hertil/Meter_over_havets_overflade" title="Liste med alle sider som henviser hertil [j]" accesskey="j"><span>Hvad henviser hertil</span></a></li><li id="t-recentchangeslinked" class="mw-list-item"><a href="/wiki/Speciel:Relaterede_%C3%A6ndringer/Meter_over_havets_overflade" rel="nofollow" title="Seneste ændringer af sider som denne side henviser til [k]" accesskey="k"><span>Beslægtede ændringer</span></a></li><li id="t-upload" class="mw-list-item"><a href="//commons.wikimedia.org/wiki/Special:UploadWizard?uselang=da&campaign=dk" title="Upload filer [u]" accesskey="u"><span>Upload fil</span></a></li><li id="t-specialpages" class="mw-list-item"><a href="/wiki/Speciel:Specialsider" title="Liste over alle specialsider [q]" 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class="cite-bracket">]</span></a></sup><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>) refererer til den højde (på jorden) eller <a href="/w/index.php?title=Altitude&action=edit&redlink=1" class="new" title="Altitude (ikke skrevet endnu)">altitude</a> (i luften) ethvert objekt har til <a href="/wiki/Hav" title="Hav">havets</a> <a href="/wiki/Gennemsnit" title="Gennemsnit">gennemsnitlige</a> overflade. Moh kan være negativ, da noget jord er under havets overflade - fx <a href="/wiki/Det_d%C3%B8de_hav" class="mw-redirect" title="Det døde hav">det døde hav</a> (kyster pt -430,5 moh), <a href="/wiki/Death_valley" class="mw-redirect" title="Death valley">death valley</a> (laveste punkt er -86 moh), <a href="/wiki/Lammefjorden" title="Lammefjorden">Lammefjorden</a> (-7,5 moh) og ca. 50% af <a href="/wiki/Holland" title="Holland">Holland</a> er under +1 moh. </p><p>Den <a href="/wiki/Engelsk_(sprog)" title="Engelsk (sprog)">engelske</a> term <i>AMSL (above mean sea level)</i> bliver brugt flittigt til <a href="/wiki/Radiokommunikation" class="mw-redirect" title="Radiokommunikation">radiokommunikation</a>, både til <a href="/wiki/Broadcasting" class="mw-redirect" title="Broadcasting">broadcasting</a> og andre <a href="/wiki/Telekommunikation" title="Telekommunikation">telekommunikationsformer</a>, af <a href="/wiki/Ingeni%C3%B8r" title="Ingeniør">ingeniører</a> for at afgøre hvor stort et område, en <a href="/wiki/Radiostation" title="Radiostation">station</a> vil dække. </p><p>Begrebet bliver også brugt i <a href="/wiki/Luftfart" title="Luftfart">luftfart</a>, hvor alle højder bliver registreret og rapporteret i forhold til højden over havets overflade. Luftfarten benytter dog enheden <a href="/wiki/Fod_(l%C3%A6ngdeenhed)" title="Fod (længdeenhed)">fod</a> i stedet for <a href="/wiki/Meter" title="Meter">meter</a>. Desuden er begrebet vigtigt i atmosfæriske videnskaber. </p><p>Når der refereres til <a href="/wiki/Geografi" title="Geografi">geografiske</a> ting, såsom <a href="/wiki/Bjerg" title="Bjerg">bjerge</a> på <a href="/wiki/Topografi" title="Topografi">topografiske</a> kort, vises forskellene i højde af <a href="/wiki/H%C3%B8jdekurve" title="Højdekurve">konturlinjer</a>. Højden på et bjerg noteres ved det højeste punkt, eller tinden, og bliver typisk illustreret som en lille cirkel med højden over havets overflade i enten meter eller fod – eller begge. </p><p>Højden over havets overflade er også vigtigt for ingeniører i områder højt over havet, fordi noget udstyr ikke er designet med nok luftflow til at kunne køle udstyret ned i den tynde luft. Dette kan fx forårsage overophedning, skader og fejl ved de elektroniske dele i en <a href="/wiki/Radiosender" title="Radiosender">radiosender</a>. </p><p>I Danmark anvendes "<a href="/wiki/DVR90" title="DVR90">Dansk Vertikal Reference 1990</a>" som højdereference. </p> <div class="mw-heading mw-heading2"><h2 id="Se_også"><span id="Se_ogs.C3.A5"></span>Se også</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Meter_over_havets_overflade&veaction=edit&section=1" title="Redigér afsnit: Se også" class="mw-editsection-visualeditor"><span>redigér</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Meter_over_havets_overflade&action=edit&section=1" title="Edit section's source code: Se også"><span>rediger kildetekst</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/w/index.php?title=Havdybde&action=edit&redlink=1" class="new" title="Havdybde (ikke skrevet endnu)">Havdybde</a></li> <li><a href="/wiki/Batymetri" title="Batymetri">Batymetri</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="Referencer">Referencer</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=Meter_over_havets_overflade&veaction=edit&section=2" title="Redigér afsnit: Referencer" class="mw-editsection-visualeditor"><span>redigér</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=Meter_over_havets_overflade&action=edit&section=2" title="Edit section's source code: Referencer"><span>rediger kildetekst</span></a><span class="mw-editsection-bracket">]</span></span></div> <style data-mw-deduplicate="TemplateStyles:r11780210">.mw-parser-output .reflist{font-size:90%;margin-bottom:0.5em;list-style-type:decimal}.mw-parser-output .reflist .references{font-size:100%;margin-bottom:0;list-style-type:inherit}.mw-parser-output .reflist-columns-2{column-width:30em}.mw-parser-output .reflist-columns-3{column-width:25em}.mw-parser-output .reflist-columns{margin-top:0.3em}.mw-parser-output .reflist-columns ol{margin-top:0}.mw-parser-output .reflist-columns li{page-break-inside:avoid;break-inside:avoid-column}.mw-parser-output .reflist-upper-alpha{list-style-type:upper-alpha}.mw-parser-output .reflist-upper-roman{list-style-type:upper-roman}.mw-parser-output .reflist-lower-alpha{list-style-type:lower-alpha}.mw-parser-output .reflist-lower-greek{list-style-type:lower-greek}.mw-parser-output .reflist-lower-roman{list-style-type:lower-roman}</style><div class="reflist"> <div class="mw-references-wrap"><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="http://www.vinlex.dk/Vinleksikon/moh.aspx"><i>moh.</i></a>, Vinleksikon. Besøgt 26. november 2017.</span> </li> <li id="cite_note-2"><span class="mw-cite-backlink"><a href="#cite_ref-2">^</a></span> <span class="reference-text"><a rel="nofollow" class="external text" href="https://om.lex.dk/Om_lex.dk/Hj%C3%A6lp/Forkortelser_anvendt_i_Den_Store_Danske"><i>Forkortelser anvendt i Den Store Danske</i></a><small> (<a href="/wiki/Wikipedia:Artikler_med_d%C3%B8de_eksterne_henvisninger" title="Wikipedia:Artikler med døde eksterne henvisninger">Webside ikke længere tilgængelig</a>)</small>, Den Store Danske. 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