{"id":356,"date":"2007-06-17T16:09:10","date_gmt":"2007-06-17T14:09:10","guid":{"rendered":"http:\/\/alpoma.net\/carto\/?p=356"},"modified":"2007-06-17T16:11:21","modified_gmt":"2007-06-17T14:11:21","slug":"la-antartida-sin-hielo","status":"publish","type":"post","link":"https:\/\/alpoma.net\/carto\/?p=356","title":{"rendered":"La Ant\u00e1rtida, sin hielo"},"content":{"rendered":"<p>No, la Ant\u00e1rtida no ha perdido la capa de hielo que la cubre, es m\u00e1s, parece que seg\u00fan los \u00faltimos datos el hielo ant\u00e1rtico no s\u00f3lo no retrocede, sino que est\u00e1 ganando superficie. La cuesti\u00f3n a la que iba trata de <strong>lo que hay debajo del hielo<\/strong>. Se supone que bajo la fr\u00eda cobertura existir\u00eda un gigantesco sistema acu\u00e1tico con \u00abr\u00edos\u00bb y lagos sumergidos, como el Vostok.<\/p>\n<p>Sobre el tema, la <strong><a href=\"http:\/\/www.nsf.gov\/index.jsp\">NSF <\/a><\/strong>public\u00f3 un completo informe:<\/p>\n<p><strong><a href=\"http:\/\/www.nsf.gov\/news\/news_summ.jsp?cntn_id=109587\" class=\"enlaces\">Report Offers Guidance on How to Safely Explore Vast Aquatic Systems Buried Under Antarctic Ice<\/a><\/strong><\/p>\n<p><img decoding=\"async\" src=\"http:\/\/farm2.static.flickr.com\/1072\/560407527_142d816fbe.jpg\" alt=\"imagen\" class=\"otros\"\/><br \/>\n<strong><a href=\"http:\/\/farm2.static.flickr.com\/1072\/560407527_142d816fbe_b.jpg\" class=\"enlaces\">Ampliar<\/a><\/strong><br \/>\nRepresentaci\u00f3n del hipot\u00e9tico sistema acu\u00e1tico existente bajo el hielo ant\u00e1rtico.<br \/>\n<strong>Fuente<\/strong>: Zina Deretsky\/NSF <\/p>\n<p><img decoding=\"async\" src=\"http:\/\/farm2.static.flickr.com\/1323\/560407531_3b639c3403.jpg\" alt=\"imagen\" \/><br \/>\n<strong><a href=\"http:\/\/farm2.static.flickr.com\/1323\/560407531_3b639c3403_b.jpg\" class=\"enlaces\">Ampliar<\/a><\/strong><br \/>\nRepresentaci\u00f3n del Lago Vostok, el lago subglacial m\u00e1s grande conocido en la Ant\u00e1rtica.<br \/>\n<strong>Fuente<\/strong>: Nicolle Rager-Fuller\/NSF<\/p>\n<p>| <a href=\"http:\/\/pruned.blogspot.com\/2007\/06\/prunings-xxxi.html\">V\u00eda Pruned <\/a>|<\/p>\n","protected":false},"excerpt":{"rendered":"<div class=\"mh-excerpt\"><p>No, la Ant\u00e1rtida no ha perdido la capa de hielo que la cubre, es m\u00e1s, parece que seg\u00fan los \u00faltimos datos el hielo ant\u00e1rtico no <a class=\"mh-excerpt-more\" href=\"https:\/\/alpoma.net\/carto\/?p=356\" title=\"La Ant\u00e1rtida, sin hielo\">[&#8230;]<\/a><\/p>\n<\/div>","protected":false},"author":1,"featured_media":4497,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[9,7],"tags":[],"class_list":["post-356","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cartografia","category-geografia"],"jetpack_featured_media_url":"https:\/\/alpoma.net\/carto\/wp-content\/uploads\/2007\/06\/560407527_142d816fbe.jpg","jetpack_shortlink":"https:\/\/wp.me\/p93Co9-5K","jetpack-related-posts":[{"id":93,"url":"https:\/\/alpoma.net\/carto\/?p=93","url_meta":{"origin":356,"position":0},"title":"El mejor mapa de la Ant\u00e1rtida","author":"alpoma","date":"enero 27, 2006","format":false,"excerpt":"La utilizaci\u00f3n de minuciosos datos enviados por sat\u00e9lites en \u00f3rbita terrestre, ha permitido realizar el mapa de la Ant\u00e1rtida m\u00e1s completo hasta la fecha, de gran utilidad para comprender c\u00f3mo evoluciona la capa de hielo y los glaciares que cubren al continente ant\u00e1rtico: --> NASA Satellites Yield Best-Ever Antarctic Maps","rel":"","context":"En \u00abGeograf\u00eda\u00bb","block_context":{"text":"Geograf\u00eda","link":"https:\/\/alpoma.net\/carto\/?cat=7"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":491,"url":"https:\/\/alpoma.net\/carto\/?p=491","url_meta":{"origin":356,"position":1},"title":"El misterioso mapa ant\u00e1rtico de Philippe Buache","author":"alpoma","date":"marzo 4, 2008","format":false,"excerpt":"Los misterios est\u00e1n donde uno desee encontrarlos. Al menos, tal cosa sucede con el mapa que a continuaci\u00f3n visita La Cartoteca. Philippe Buache, disc\u00edpulo y yerno del insigne ge\u00f3grafo Guillaume Delisle, lleg\u00f3 a ser Premier G\u00e9ographe real de Francia y alumbr\u00f3 algunos de los mapas de mayor calidad de su\u2026","rel":"","context":"En \u00abCartograf\u00eda\u00bb","block_context":{"text":"Cartograf\u00eda","link":"https:\/\/alpoma.net\/carto\/?cat=9"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/alpoma.net\/carto\/wp-content\/uploads\/2008\/03\/2310913742_cc07244e49.jpg?resize=350%2C200&ssl=1","width":350,"height":200},"classes":[]},{"id":634,"url":"https:\/\/alpoma.net\/carto\/?p=634","url_meta":{"origin":356,"position":2},"title":"Di\u00f3xido de carbono y temperatura, gr\u00e1fico de 400.000 a\u00f1os","author":"alpoma","date":"agosto 28, 2008","format":false,"excerpt":"Destaca hoy GRID\/Arendal uno de los muchos gr\u00e1ficos que contienen las obras que alberga. No por conocido deja de ser atractivo, sobre todo porque en este caso el resultado de la representaci\u00f3n es muy sencilla y limpia. Se trata de mostrar la evoluci\u00f3n, a lo largo de los \u00faltimos 400.000\u2026","rel":"","context":"En \u00abGeograf\u00eda\u00bb","block_context":{"text":"Geograf\u00eda","link":"https:\/\/alpoma.net\/carto\/?cat=7"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/alpoma.net\/carto\/wp-content\/uploads\/2008\/08\/2804846061_cf5d39a917_o.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/alpoma.net\/carto\/wp-content\/uploads\/2008\/08\/2804846061_cf5d39a917_o.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/alpoma.net\/carto\/wp-content\/uploads\/2008\/08\/2804846061_cf5d39a917_o.jpg?resize=525%2C300&ssl=1 1.5x"},"classes":[]},{"id":4366,"url":"https:\/\/alpoma.net\/carto\/?p=4366","url_meta":{"origin":356,"position":3},"title":"Hielo y nieve en el hemisferio norte","author":"alpoma","date":"diciembre 29, 2014","format":false,"excerpt":"Despu\u00e9s de varias semanas sin apenas actividad en La Cartoteca (m\u00e1s que nada, ha sido la publicaci\u00f3n de mis dos \u00faltimos libros lo que se ha comido el tiempo), es hora de reactivar el blog. Para ello, nada mejor que esta aperitivo fr\u00edo. Se trata del mapa de cobertura de\u2026","rel":"","context":"En \u00abTeledetecci\u00f3n\u00bb","block_context":{"text":"Teledetecci\u00f3n","link":"https:\/\/alpoma.net\/carto\/?cat=3"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/alpoma.net\/carto\/wp-content\/uploads\/2014\/12\/multisensor_4km_nh_snow_ice_latlon_2014362-1024x2841.png?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/alpoma.net\/carto\/wp-content\/uploads\/2014\/12\/multisensor_4km_nh_snow_ice_latlon_2014362-1024x2841.png?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/alpoma.net\/carto\/wp-content\/uploads\/2014\/12\/multisensor_4km_nh_snow_ice_latlon_2014362-1024x2841.png?resize=525%2C300&ssl=1 1.5x, https:\/\/i0.wp.com\/alpoma.net\/carto\/wp-content\/uploads\/2014\/12\/multisensor_4km_nh_snow_ice_latlon_2014362-1024x2841.png?resize=700%2C400&ssl=1 2x"},"classes":[]},{"id":257,"url":"https:\/\/alpoma.net\/carto\/?p=257","url_meta":{"origin":356,"position":4},"title":"Anomal\u00eda estacional en el hielo \u00e1rtico","author":"alpoma","date":"septiembre 19, 2006","format":false,"excerpt":"La Agencia Espacial Europea acaba de publicar un informe acerca de la gran disminuci\u00f3n observada este verano en algunas \u00e1reas de hielo polar, en el \u00c1rtico, a trav\u00e9s de la comparaci\u00f3n de im\u00e1genes de teledetecci\u00f3n tomadas entre el 23 y el 24 de agosto de este a\u00f1o con otras del\u2026","rel":"","context":"En \u00abGeograf\u00eda\u00bb","block_context":{"text":"Geograf\u00eda","link":"https:\/\/alpoma.net\/carto\/?cat=7"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":786,"url":"https:\/\/alpoma.net\/carto\/?p=786","url_meta":{"origin":356,"position":5},"title":"Contrails sobre el oc\u00e9ano","author":"alpoma","date":"marzo 27, 2009","format":false,"excerpt":"Bajo determinadas condiciones atmosf\u00e9ricas, los gases de combusti\u00f3n producidos por los aviones a reacci\u00f3n cristalizan en forma de hielo y crean estelas de condensaci\u00f3n conocidas como contrails. Lo que muestra esta imagen tomada por el Medium Resolution Imaging Spectrometer (MERIS), a bordo del Envisat, el 2 de marzo de 2009,\u2026","rel":"","context":"En \u00abTeledetecci\u00f3n\u00bb","block_context":{"text":"Teledetecci\u00f3n","link":"https:\/\/alpoma.net\/carto\/?cat=3"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/alpoma.net\/carto\/wp-content\/uploads\/2009\/03\/3389553701_13c32fb923_o.jpg?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/alpoma.net\/carto\/wp-content\/uploads\/2009\/03\/3389553701_13c32fb923_o.jpg?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/alpoma.net\/carto\/wp-content\/uploads\/2009\/03\/3389553701_13c32fb923_o.jpg?resize=525%2C300&ssl=1 1.5x"},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/alpoma.net\/carto\/index.php?rest_route=\/wp\/v2\/posts\/356","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/alpoma.net\/carto\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/alpoma.net\/carto\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/alpoma.net\/carto\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/alpoma.net\/carto\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=356"}],"version-history":[{"count":0,"href":"https:\/\/alpoma.net\/carto\/index.php?rest_route=\/wp\/v2\/posts\/356\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/alpoma.net\/carto\/index.php?rest_route=\/wp\/v2\/media\/4497"}],"wp:attachment":[{"href":"https:\/\/alpoma.net\/carto\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=356"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/alpoma.net\/carto\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=356"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/alpoma.net\/carto\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=356"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}