{"id":786,"date":"2009-03-27T19:15:21","date_gmt":"2009-03-27T17:15:21","guid":{"rendered":"http:\/\/alpoma.net\/carto\/?p=786"},"modified":"2009-03-27T19:15:24","modified_gmt":"2009-03-27T17:15:24","slug":"contrails-sobre-el-oceano","status":"publish","type":"post","link":"https:\/\/alpoma.net\/carto\/?p=786","title":{"rendered":"Contrails sobre el oc\u00e9ano"},"content":{"rendered":"<p>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 <strong><a href=\"http:\/\/es.wikipedia.org\/wiki\/Estela_(rastro)\" class=\"enlaces\">contrails<\/a><\/strong>. Lo que muestra esta imagen tomada por el <em>Medium Resolution Imaging Spectrometer<\/em> (MERIS), a bordo del Envisat, el 2 de marzo de 2009, corresponde a una bella mara\u00f1a de contrails localizada en el espacio entre B\u00e9lgica, Holanda y el este de Inglaterra. Los diversos tonos verdosos corresponden a la presencia de sedimentos transportados por el agua.<\/p>\n<p><strong><a href=\"http:\/\/farm4.static.flickr.com\/3625\/3390365424_d5f8e3dbff_o.jpg\">| Ampliar imagen |<\/a><\/strong><br \/>\n<img decoding=\"async\" src=\"http:\/\/farm4.static.flickr.com\/3450\/3389553701_13c32fb923_o.jpg\" alt=\"img\" class=\"otros\"\/><\/p>\n<p><strong>M\u00e1s informaci\u00f3n<\/strong>: <em><a href=\"http:\/\/www.esa.int\/esaEO\/SEMZXGKTYRF_index_0.html\" class=\"enlaces\">ESA &#8211; Earth from Space: Contrail graffiti<\/a><\/em><\/p>\n","protected":false},"excerpt":{"rendered":"<div class=\"mh-excerpt\"><p>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 <a class=\"mh-excerpt-more\" href=\"https:\/\/alpoma.net\/carto\/?p=786\" title=\"Contrails sobre el oc\u00e9ano\">[&#8230;]<\/a><\/p>\n<\/div>","protected":false},"author":1,"featured_media":4745,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":false},"categories":[3],"tags":[],"class_list":["post-786","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-teledeteccion"],"jetpack_featured_media_url":"https:\/\/alpoma.net\/carto\/wp-content\/uploads\/2009\/03\/3389553701_13c32fb923_o.jpg","jetpack_shortlink":"https:\/\/wp.me\/p93Co9-cG","jetpack-related-posts":[{"id":3813,"url":"https:\/\/alpoma.net\/carto\/?p=3813","url_meta":{"origin":786,"position":0},"title":"Toner, el mundo en blanco y negro","author":"alpoma","date":"febrero 16, 2013","format":false,"excerpt":"He recibido algunos comentarios sobre la nota en que mencionaba OpenStreetPosters. S\u00ed, esos mapas en blanco y negro son muy atractivos pero, \u00bfde d\u00f3nde salen? Aunque ya lo coment\u00e9 en otra ocasi\u00f3n, no est\u00e1 de m\u00e1s recordar que es uno de los \"estilos\" para OpenStreetMap creados por Stamen Maps. Otro\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\/2013\/02\/8478629549_72c1bb9006_o.png?resize=350%2C200&ssl=1","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/alpoma.net\/carto\/wp-content\/uploads\/2013\/02\/8478629549_72c1bb9006_o.png?resize=350%2C200&ssl=1 1x, https:\/\/i0.wp.com\/alpoma.net\/carto\/wp-content\/uploads\/2013\/02\/8478629549_72c1bb9006_o.png?resize=525%2C300&ssl=1 1.5x"},"classes":[]},{"id":4141,"url":"https:\/\/alpoma.net\/carto\/?p=4141","url_meta":{"origin":786,"position":1},"title":"Un juego geogr\u00e1fico realmente dif\u00edcil","author":"alpoma","date":"diciembre 18, 2013","format":false,"excerpt":"La mec\u00e1nica es muy sencilla, pero acertar de lleno con la respuesta correcta parece casi imposible. Se trata de un curioso juego interactivo de la BBC que explota la capacidad de Google Street View para sorprender. Veamos, la porci\u00f3n principal de la pantalla de juego est\u00e1 ocupada por una imagen\u2026","rel":"","context":"En \u00abGeograf\u00eda\u00bb","block_context":{"text":"Geograf\u00eda","link":"https:\/\/alpoma.net\/carto\/?cat=7"},"img":{"alt_text":"juego_bbc","src":"https:\/\/i0.wp.com\/alpoma.net\/carto\/wp-content\/uploads\/2013\/12\/juego_bbc-150x150.jpg?resize=350%2C200","width":350,"height":200},"classes":[]},{"id":6542,"url":"https:\/\/alpoma.net\/carto\/?p=6542","url_meta":{"origin":786,"position":2},"title":"A vueltas con el \u00abmapa m\u00e1s perfecto del mundo\u00bb","author":"alpoma","date":"noviembre 7, 2016","format":false,"excerpt":"Esta historia viene pegando fuerte en el mundo de los grandes medios (curiosamente no tanto en el cartogr\u00e1fico y ahora comentar\u00e9 por qu\u00e9) desde hace bastantes d\u00edas. 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