{"id":12954,"date":"2023-01-18T20:04:00","date_gmt":"2023-01-18T20:04:00","guid":{"rendered":"https:\/\/legrandcontinent.eu\/es\/?p=12954"},"modified":"2023-01-24T16:22:43","modified_gmt":"2023-01-24T16:22:43","slug":"el-estado-de-la-banquisa-en-2022","status":"publish","type":"post","link":"https:\/\/legrandcontinent.eu\/es\/2023\/01\/18\/el-estado-de-la-banquisa-en-2022\/","title":{"rendered":"El estado de la banquisa en 2022"},"content":{"rendered":"\n<p>En el verano de 2022, la extensi\u00f3n del hielo marino del \u00c1rtico alcanz\u00f3 uno de los niveles m\u00e1s bajos jam\u00e1s registrados. La mitad de los glaciares del mundo, que contienen las tres cuartas partes del suministro mundial de agua, podr\u00edan desaparecer en 2100 si el calentamiento global alcanza 1,5 \u00b0C.<\/p>\n\n\n\n<p>En el hemisferio norte, la temporada de deshielo de los glaciares \u00e1rticos -que comienza cuando empieza a derretirse el hielo marino que cubre la mayor superficie a finales del invierno- se produjo inusualmente pronto en 2022, ya el 25 de febrero.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>El tama\u00f1o m\u00e1ximo de la banquisa era de s\u00f3lo 14,88 millones de km2 , una de las superficies m\u00e1s peque\u00f1as jam\u00e1s observadas&nbsp;<span class='whitespace-nowrap'><span id='easy-footnote-1-12954' class='easy-footnote-margin-adjust'><\/span><span class='easy-footnote'><a href='https:\/\/legrandcontinent.eu\/es\/2023\/01\/18\/el-estado-de-la-banquisa-en-2022\/#easy-footnote-bottom-1-12954' title='&lt;a href=&quot;https:\/\/nsidc.org\/arcticseaicenews\/2022\/09\/arctic-sea-ice-minimum-ties-tenth-lowest\/&quot;&gt;Arctic sea ice minimum ties for tenth lowest&lt;\/a&gt;, NSIDC, 22 de septiembre 2022.'><sup>1<\/sup><\/a><\/span><\/span>.<\/li>\n<\/ul>\n\n\n\n<div class=\"iframe-container wp-block-image wp-block-image-medium  iframe-dw\">\n\t<div>\n\t\t<iframe class=\"absolute w-full h-full pin-t pin-l\" title=\"titolo\" aria-label=\"Interactive line chart\" src=\"\/\/datawrapper.dwcdn.net\/yE0rB\/\" scrolling=\"no\" frameborder=\"0\"><\/iframe>\n\t<\/div>\n<\/div>\n\n\n\n<p>En el hemisferio sur, la extensi\u00f3n m\u00ednima del hielo marino alcanz\u00f3 niveles r\u00e9cord durante la mayor parte del a\u00f1o.<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li>En febrero de 2022, la Ant\u00e1rtida registr\u00f3 un m\u00ednimo hist\u00f3rico de hielo, con menos de 2 millones de km2.<\/li>\n\n\n\n<li>A mediados de julio, la extensi\u00f3n del hielo marino ant\u00e1rtico estaba 14,8 millones de km2 por debajo del r\u00e9cord m\u00ednimo anterior, establecido en 2017.<\/li>\n<\/ul>\n\n\n\n<div class=\"iframe-container wp-block-image wp-block-image-medium  iframe-dw\">\n\t<div>\n\t\t<iframe class=\"absolute w-full h-full pin-t pin-l\" title=\"titolo\" aria-label=\"Interactive line chart\" src=\"\/\/datawrapper.dwcdn.net\/4kejf\/\" scrolling=\"no\" frameborder=\"0\"><\/iframe>\n\t<\/div>\n<\/div>\n\n\n\n<ul class=\"wp-block-list\">\n<li>Las altas temperaturas r\u00e9cord son el principal factor de este deshielo acelerado.<\/li>\n\n\n\n<li>El 14 de marzo, las temperaturas del aire en el noroeste de Groenlandia alcanzaron 15\u00b0C por encima de la media de los \u00faltimos 40 a\u00f1os.<\/li>\n\n\n\n<li>En el hemisferio sur, las temperaturas del aire fueron superiores a la media en todo el continente durante todo el mes de junio.<\/li>\n<\/ul>\n\n\n\n<div class=\"iframe-container wp-block-image wp-block-image-medium  iframe-dw\">\n\t<div>\n\t\t<iframe class=\"absolute w-full h-full pin-t pin-l\" title=\"titolo\" aria-label=\"Interactive line chart\" src=\"\/\/datawrapper.dwcdn.net\/XwNad\/\" scrolling=\"no\" frameborder=\"0\"><\/iframe>\n\t<\/div>\n<\/div>\n\n\n\n<p>Si se cumple el objetivo del Acuerdo de Par\u00eds y el calentamiento se mantiene en 1,5 \u00baC, el 49% de los glaciares podr\u00eda desaparecer por completo en 2100, y al menos la mitad de esta p\u00e9rdida se producir\u00eda antes de 2050. Tambi\u00e9n se prev\u00e9 que los glaciares pierdan una cuarta parte de su masa, lo que podr\u00eda provocar una subida de 90 mm del nivel del mar&nbsp;<span class='whitespace-nowrap'><span id='easy-footnote-2-12954' class='easy-footnote-margin-adjust'><\/span><span class='easy-footnote'><a href='https:\/\/legrandcontinent.eu\/es\/2023\/01\/18\/el-estado-de-la-banquisa-en-2022\/#easy-footnote-bottom-2-12954' title='Daisy Dunne, \u00ab &lt;a href=&quot;https:\/\/www.carbonbrief.org\/half-of-worlds-glaciers-to-disappear-with-1-5c-of-global-warming\/&quot;&gt;Half of world\u2019s glaciers to \u2018disappear\u2019 with 1.5C of global warming&lt;\/a&gt; \u00bb, &lt;em&gt;Carbonbrief&lt;\/em&gt;, 5 de enero 2023.'><sup>2<\/sup><\/a><\/span><\/span>.<\/p>\n\n\n\n<div class=\"iframe-container wp-block-image wp-block-image-medium  iframe-dw\">\n\t<div>\n\t\t<iframe class=\"absolute w-full h-full pin-t pin-l\" title=\"titolo\" aria-label=\"Interactive line chart\" src=\"\/\/datawrapper.dwcdn.net\/pI3yE\/\" scrolling=\"no\" frameborder=\"0\"><\/iframe>\n\t<\/div>\n<\/div>\n\n\n\n<p>Varios puntos de inflexi\u00f3n -cambios irreversibles en el sistema clim\u00e1tico- que probablemente se produzcan cuando las temperaturas aumenten 2 \u00b0C est\u00e1n relacionados con el deshielo de los glaciares: colapso de la capa de hielo en la Ant\u00e1rtida y Groenlandia, colapso del permafrost en Canad\u00e1, extinci\u00f3n de corales en Pap\u00faa Nueva Guinea.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>En el verano de 2022, la extensi\u00f3n del hielo marino del \u00c1rtico alcanz\u00f3 uno de los niveles m\u00e1s bajos jam\u00e1s registrados. La mitad de los glaciares del mundo, que contienen las tres cuartas partes del suministro mundial de agua, podr\u00edan desaparecer en 2100 si el calentamiento global alcanza 1,5 \u00b0C.<\/p>\n","protected":false},"author":1366,"featured_media":13187,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"templates\/post-briefings.php","format":"standard","meta":{"_acf_changed":false,"_trash_the_other_posts":false,"footnotes":""},"categories":[98],"tags":[],"staff":[],"editorial_format":[],"serie":[],"audience":[],"geo":[199],"class_list":["post-12954","post","type-post","status-publish","format-standard","hentry","category-energia-y-medio-ambiente","geo-nordicos"],"acf":{"open_in_webview":false,"accent":false},"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.1.1 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>El estado de la banquisa en 2022 - El Grand Continent<\/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:\/\/legrandcontinent.eu\/es\/2023\/01\/18\/el-estado-de-la-banquisa-en-2022\/\" \/>\n<meta property=\"og:locale\" content=\"es_ES\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"El estado de la banquisa en 2022 - El Grand Continent\" \/>\n<meta property=\"og:description\" content=\"En el verano de 2022, la extensi\u00f3n del hielo marino del \u00c1rtico alcanz\u00f3 uno de los niveles m\u00e1s bajos jam\u00e1s registrados. La mitad de los glaciares del mundo, que contienen las tres cuartas partes del suministro mundial de agua, podr\u00edan desaparecer en 2100 si el calentamiento global alcanza 1,5 \u00b0C.\" \/>\n<meta property=\"og:url\" content=\"https:\/\/legrandcontinent.eu\/es\/2023\/01\/18\/el-estado-de-la-banquisa-en-2022\/\" \/>\n<meta property=\"og:site_name\" content=\"El Grand Continent\" \/>\n<meta property=\"article:published_time\" content=\"2023-01-18T20:04:00+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2023-01-24T16:22:43+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/legrandcontinent.eu\/es\/wp-content\/uploads\/sites\/6\/2023\/01\/gc-elbanquisa-scaled.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"2560\" \/>\n\t<meta property=\"og:image:height\" content=\"1440\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"florent\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:image\" content=\"https:\/\/legrandcontinent.eu\/es\/wp-content\/uploads\/sites\/6\/2023\/01\/gc-elbanquisa-scaled.jpg\" \/>\n<meta name=\"twitter:label1\" content=\"Escrito por\" \/>\n\t<meta name=\"twitter:data1\" content=\"florent\" \/>\n\t<meta name=\"twitter:label2\" content=\"Tiempo de lectura\" \/>\n\t<meta name=\"twitter:data2\" content=\"2 minutos\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/legrandcontinent.eu\/es\/2023\/01\/18\/el-estado-de-la-banquisa-en-2022\/\",\"url\":\"https:\/\/legrandcontinent.eu\/es\/2023\/01\/18\/el-estado-de-la-banquisa-en-2022\/\",\"name\":\"El estado de la banquisa en 2022 - 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