{"id":2643,"date":"2025-04-07T11:52:04","date_gmt":"2025-04-07T14:52:04","guid":{"rendered":"https:\/\/blog.simuladosanac.com\/?post_type=glossary&#038;p=2643"},"modified":"2025-04-07T11:52:26","modified_gmt":"2025-04-07T14:52:26","slug":"polo-norte-magnetico","status":"publish","type":"glossary","link":"https:\/\/simuladosanac.com\/blog\/glossario-termos\/polo-norte-magnetico\/","title":{"rendered":"Polo Norte Magn\u00e9tico"},"content":{"rendered":"\n<p>O Polo Norte Magn\u00e9tico \u00e9 um ponto da superf\u00edcie terrestre onde as linhas de for\u00e7a do campo magn\u00e9tico apontam verticalmente para baixo. Sua posi\u00e7\u00e3o varia ao longo do tempo.<\/p>\n\n\n\n<p>O Polo Norte Magn\u00e9tico est\u00e1 localizado na Ilha do Pr\u00edncipe Wales, nas proximidades da latitude 73\u00b000&#8217;N e longitude 100\u00b000&#8217;W. \u00c9 importante notar que os Polos Magn\u00e9ticos n\u00e3o coincidem com os Polos Geogr\u00e1ficos, nem s\u00e3o ant\u00edpodas entre si (como \u00e9 o caso dos Polos Norte e Sul geogr\u00e1ficos).<\/p>\n\n\n\n<p>Atualmente, a diferen\u00e7a entre o Polo Norte Magn\u00e9tico e o Polo Norte Verdadeiro (localizado na latitude 90\u00b0N, onde todos os meridianos se encontram) \u00e9 de aproximadamente 720nm. Esta diferen\u00e7a angular entre o norte verdadeiro e o norte magn\u00e9tico \u00e9 chamada de declina\u00e7\u00e3o magn\u00e9tica (Dmg), um valor fundamental para os c\u00e1lculos de navega\u00e7\u00e3o a\u00e9rea.<\/p>\n\n\n\n<p>A posi\u00e7\u00e3o do Polo Norte Magn\u00e9tico n\u00e3o \u00e9 fixa, sofrendo varia\u00e7\u00f5es ao longo do tempo devido \u00e0s mudan\u00e7as no campo magn\u00e9tico terrestre.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>O Polo Norte Magn\u00e9tico \u00e9 um ponto da superf\u00edcie terrestre onde as linhas de for\u00e7a do campo magn\u00e9tico apontam verticalmente para baixo. Sua posi\u00e7\u00e3o varia ao longo do tempo. O Polo Norte Magn\u00e9tico est\u00e1 localizado na Ilha do Pr\u00edncipe Wales, nas proximidades da latitude 73\u00b000&#8217;N e longitude 100\u00b000&#8217;W. \u00c9 importante notar que os Polos Magn\u00e9ticos [&hellip;]<\/p>\n","protected":false},"author":1,"featured_media":0,"menu_order":0,"template":"","meta":{"_acf_changed":false,"footnotes":""},"glossary-categories":[],"glossary-tags":[],"class_list":["post-2643","glossary","type-glossary","status-publish","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v25.7 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Polo Norte Magn\u00e9tico - Simulados ANAC<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/blog.simuladosanac.com\/glossary-categories\/polo-norte-magnetico\/\" \/>\n<meta property=\"og:locale\" content=\"pt_BR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Polo Norte Magn\u00e9tico - Simulados ANAC\" \/>\n<meta property=\"og:description\" content=\"O Polo Norte Magn\u00e9tico \u00e9 um ponto da superf\u00edcie terrestre onde as linhas de for\u00e7a do campo magn\u00e9tico apontam verticalmente para baixo. 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