{"id":7855,"date":"2015-08-25T00:00:29","date_gmt":"2015-08-24T22:00:29","guid":{"rendered":"http:\/\/www.laterredufutur.com\/accueil\/?p=7855"},"modified":"2015-08-01T17:33:56","modified_gmt":"2015-08-01T15:33:56","slug":"emirats-arabes-unis-des-avions-ensemencent-les-nuages-pour-provoquer-la-pluie","status":"publish","type":"post","link":"https:\/\/www.laterredufutur.com\/accueil\/emirats-arabes-unis-des-avions-ensemencent-les-nuages-pour-provoquer-la-pluie\/","title":{"rendered":"Emirats arabes unis: Des avions ensemencent les nuages pour provoquer la pluie"},"content":{"rendered":"<div class=\"1665f18d14f35dd9e7566e1a8ac9a3e9\" data-index=\"1\" style=\"float: none; margin:10px 0 10px 0; text-align:center;\">\n<script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script>\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block; text-align:center;\"\r\n     data-ad-layout=\"in-article\"\r\n     data-ad-format=\"fluid\"\r\n     data-ad-client=\"ca-pub-2860849627502538\"\r\n     data-ad-slot=\"3019501113\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script>\n<\/div>\n<p style=\"text-align: justify;\">Tous les moyens sont bons pour faire tomber la pluie. Si l\u2019\u00e9glise orthodoxe roumaine a r\u00e9cemment appel\u00e9 ses fid\u00e8les \u00e0 prier, les Emirats Arabes Unis ont, \u00e0 l\u2019instar de Singapour deux ans plus t\u00f4t, opt\u00e9 pour une technique moins originale.<\/p>\n<p style=\"text-align: justify;\">Des fus\u00e9es qui augmentent la condensation<\/p>\n<p style=\"text-align: justify;\">Sous le soleil br\u00fblant du d\u00e9sert \u00e0 l\u2019a\u00e9roport d\u2019al-A\u00efn, quatre avions Beechcraft King Air C90 \u00e0 double h\u00e9lice se tiennent pr\u00eats \u00e0 d\u00e9coller \u00e0 la faveur d\u2019un ciel couvert pour une mission d\u2019ensemencement des nuages. Dans les faits, les appareils larguent des fus\u00e9es qui, \u00e0 leur tour, injectent des cristaux de sel dans les nuages afin d\u2019augmenter la condensation et liqu\u00e9fient les \u00e9l\u00e9ments c\u00e9lestes.<\/p>\n<p style=\"text-align: justify;\">Au sol, on retrouve sp\u00e9cialistes du Centre national de m\u00e9t\u00e9orologie et de sismologie (CNMS), qui dirigent ce programme d\u2019ensemencement un peu sp\u00e9cial. Ils surveillent l\u2019\u00e9volution de la m\u00e9t\u00e9o et signalent aux pilotes le moment opportun pour un d\u00e9part en mission. Mark Newman, pilote en chef adjoint au CNMS confirme : \u00ab D\u00e8s qu\u2019ils voient des formations nuageuses convectives (li\u00e9es \u00e0 des pouss\u00e9es verticales d\u2019air), ils nous envoient v\u00e9rifier et ensemencer les nuages \u00bb.<\/p>\n<p style=\"text-align: justify;\">78 millim\u00e8tres de pluie par an<\/p><div class=\"1665f18d14f35dd9e7566e1a8ac9a3e9\" data-index=\"2\" style=\"float: none; margin:10px 0 10px 0; text-align:center;\">\n<script async src=\"https:\/\/pagead2.googlesyndication.com\/pagead\/js\/adsbygoogle.js\"><\/script>\r\n<ins class=\"adsbygoogle\"\r\n     style=\"display:block; text-align:center;\"\r\n     data-ad-layout=\"in-article\"\r\n     data-ad-format=\"fluid\"\r\n     data-ad-client=\"ca-pub-2860849627502538\"\r\n     data-ad-slot=\"3019501113\"><\/ins>\r\n<script>\r\n     (adsbygoogle = window.adsbygoogle || []).push({});\r\n<\/script>\n<\/div>\n\n<p style=\"text-align: justify;\">A noter que la force du courant d\u2019air ascendant d\u00e9termine le nombre de fus\u00e9es tir\u00e9es dans les nuages : \u00ab Si nous avons un courant d\u2019air ascendant l\u00e9ger, nous tirons g\u00e9n\u00e9ralement une ou deux fus\u00e9es. S\u2019il est fort, nous en tirons quatre, parfois six \u00bb, pr\u00e9cise le pilote. \u00ab D\u00e8s qu\u2019il pleut, il y a beaucoup d\u2019excitation \u00e0 l\u2019id\u00e9e que la pluie puisse \u00eatre forte \u00bb, ajoute-t-il, tout en pr\u00e9venant qu\u2019il n\u2019est pas acquis que tous les nuages ensemenc\u00e9s donnent des pr\u00e9cipitations.<br \/>\nAux \u00c9mirats unis, il ne tombe que 78 millim\u00e8tres de pluie par an quand on en compte 1.220 mm en Grande-Bretagne, selon les donn\u00e9es de la Banque mondiale. Ce qui place le petit pays parmi les 10 pays les plus pauvres en eau. Pour r\u00e9pondre \u00e0 leurs besoins, les \u00c9mirats font ainsi appel au dessalement : le pays produit 14 % de l\u2019eau de dessalement dans le monde, faisant de lui le deuxi\u00e8me producteur apr\u00e8s l\u2019Arabie saoudite voisine.<\/p>\n<p style=\"text-align: justify;\">Une alternative peu co\u00fbteuse<\/p>\n<p style=\"text-align: justify;\">Mais la pluie g\u00e9n\u00e9r\u00e9e par l\u2019ensemencement des nuages co\u00fbte moins cher, note le directeur des recherches au CNMS, Omar al-Yazeedi. Et ce, m\u00eame si chaque fus\u00e9e tir\u00e9e co\u00fbte environ 35 dollars, selon un technicien, et qu\u2019il faut ajouter les frais de maintenance des avions, le prix de chaque vol, etc. En 2010, quatre jours de fortes pluies par ensemencement des nuages ont apport\u00e9 l\u2019\u00e9quivalent de la production de neuf ans d\u2019une usine de dessalement \u00e0 Abou Dhabi, la capitale. Pour Omar al-Yazeedi, \u00ab cela montre que d\u2019\u00e9normes quantit\u00e9s d\u2019eau pourraient \u00eatre exploit\u00e9es \u00bb.<\/p>\n<p style=\"text-align: justify;\"><a href=\"http:\/\/www.laterredufutur.com\/accueil\" target=\"_blank\">TDF<\/a><\/p>\n<p style=\"text-align: justify;\">source :\u00a0<a href=\"http:\/\/www.20minutes.fr\/\" target=\"_blank\">http:\/\/www.20minutes.fr\/<\/a><\/p>\n<p class=\"bawpvc-ajax-counter\" data-id=\"7855\">(217)<\/p>\n<!--CusAds0-->\n<div style=\"font-size: 0px; height: 0px; line-height: 0px; margin: 0; padding: 0; clear: both;\"><\/div>","protected":false},"excerpt":{"rendered":"<p>Tous les moyens sont bons pour faire tomber la pluie. Si l\u2019\u00e9glise orthodoxe roumaine a r\u00e9cemment appel\u00e9 ses fid\u00e8les \u00e0&#8230;<\/p>\n","protected":false},"author":1,"featured_media":7856,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_exactmetrics_skip_tracking":false,"_exactmetrics_sitenote_active":false,"_exactmetrics_sitenote_note":"","_exactmetrics_sitenote_category":0,"ngg_post_thumbnail":0,"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":"","jetpack_publicize_message":"","jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":true,"jetpack_social_options":{"image_generator_settings":{"template":"highway","default_image_id":0,"font":"","enabled":false},"version":2}},"categories":[32,26],"tags":[89,4600,4599,332,4595,180,62,192],"class_list":["post-7855","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-meteorologie","category-solutions","tag-avion","tag-condensation","tag-cristaux-de-sel","tag-desert","tag-emirats-arabes-unis","tag-nuages","tag-pluie","tag-pluviometrie","wpcat-32-id","wpcat-26-id"],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2015\/07\/avion_nuages_pluie.jpg?fit=648%2C415&ssl=1","jetpack_shortlink":"https:\/\/wp.me\/p631RN-22H","jetpack-related-posts":[{"id":12067,"url":"https:\/\/www.laterredufutur.com\/accueil\/les-emirats-arabes-unis-sont-prets-a-tout-pour-ramener-la-pluie-dans-le-royaume\/","url_meta":{"origin":7855,"position":0},"title":"Les Emirats Arabes Unis sont pr\u00eats \u00e0 tout pour ramener la pluie dans le Royaume","author":"Admin","date":"14 mai 2016","format":false,"excerpt":"Les \u00c9mirats Arabes Unis sont pr\u00eats \u00e0 tout pour amener la pluie dans le pays. Et leur projet \u00e0 200 milliards d'euros va vous impressionner... Les \u00c9mirats Arabes Unis ne sont pas \u00e9trangers aux projets de constructions compl\u00e8tement fous. Il suffit de jeter un \u0153il au Burj Khalifa, la plus\u2026","rel":"","context":"Dans &quot;Solutions&quot;","block_context":{"text":"Solutions","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/solutions\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/05\/montagne-dubai.jpg?fit=600%2C475&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/05\/montagne-dubai.jpg?fit=600%2C475&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2016\/05\/montagne-dubai.jpg?fit=600%2C475&ssl=1&resize=525%2C300 1.5x"},"classes":[]},{"id":24362,"url":"https:\/\/www.laterredufutur.com\/accueil\/guerre-des-nuages-les-rivalites-du-moyen-orient-montent-sur-un-nouveau-front\/","url_meta":{"origin":7855,"position":1},"title":"Guerre des nuages : les rivalit\u00e9s du Moyen-Orient montent sur un nouveau front","author":"Admin","date":"4 septembre 2022","format":false,"excerpt":"ABU DHABI, \u00c9mirats arabes unis - Les responsables iraniens s'inqui\u00e8tent depuis des ann\u00e9es que d'autres pays les privent d'une de leurs sources d'eau vitales. Mais ce qui les inqui\u00e9tait n'\u00e9tait pas un barrage en amont, ni un syst\u00e8me aquif\u00e8re saign\u00e9 \u00e0 blanc. En 2018, au milieu d'une s\u00e9cheresse br\u00fblante et\u2026","rel":"","context":"Dans &quot;Divers&quot;","block_context":{"text":"Divers","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/divers\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/12\/nuages.jpg?fit=1000%2C667&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/12\/nuages.jpg?fit=1000%2C667&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/12\/nuages.jpg?fit=1000%2C667&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/12\/nuages.jpg?fit=1000%2C667&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":25783,"url":"https:\/\/www.laterredufutur.com\/accueil\/chaos-a-dubai-suite-a-des-pluies-diluviennes-geo-ingenierie-qui-tourne-mal\/","url_meta":{"origin":7855,"position":2},"title":"Chaos \u00e0 Duba\u00ef suite \u00e0 des pluies diluviennes&#8230; g\u00e9o-ing\u00e9nierie qui tourne mal ?","author":"Admin","date":"21 avril 2024","format":false,"excerpt":"Des pluies torrentielles se sont abattues sur les \u00c9mirats arabes unis mardi, entra\u00eenant d\u2019importantes inondations \u00e0 Duba\u00ef, dont les infrastructures peinent \u00e0 faire face \u00e0 la situation. Plus de 1 200 vols ont \u00e9t\u00e9 annul\u00e9s et de nombreux passagers sont bloqu\u00e9s sur place, alors que les stocks de nourriture commencent\u2026","rel":"","context":"Dans &quot;Ev\u00e8nement Brutal&quot;","block_context":{"text":"Ev\u00e8nement Brutal","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/evenement-brutal\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/04\/inondations-dubai.jpg?fit=1200%2C599&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/04\/inondations-dubai.jpg?fit=1200%2C599&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/04\/inondations-dubai.jpg?fit=1200%2C599&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/04\/inondations-dubai.jpg?fit=1200%2C599&ssl=1&resize=700%2C400 2x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2024\/04\/inondations-dubai.jpg?fit=1200%2C599&ssl=1&resize=1050%2C600 3x"},"classes":[]},{"id":22783,"url":"https:\/\/www.laterredufutur.com\/accueil\/des-drones-utilises-par-dubai-pour-creer-de-la-fausse-pluie-provoquent-des-inondations\/","url_meta":{"origin":7855,"position":3},"title":"Des drones utilis\u00e9s par Duba\u00ef pour cr\u00e9er de la fausse pluie provoquent des inondations","author":"Admin","date":"23 juillet 2021","format":false,"excerpt":"Des drones ont \u00e9t\u00e9 envoy\u00e9s dans les nuages pour lib\u00e9rer une charge \u00e9lectrique et ainsi provoquer des pr\u00e9cipitations sur la ville. Situ\u00e9e au Moyen-Orient, au c\u0153ur des \u00c9mirats arabes unis, la ville de Duba\u00ef est sujette \u00e0 des temp\u00e9ratures extr\u00eames. Les autorit\u00e9s locales ont d\u00e9cid\u00e9 de faire appel aux technologies\u2026","rel":"","context":"Dans &quot;M\u00e9t\u00e9orologie&quot;","block_context":{"text":"M\u00e9t\u00e9orologie","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/meteorologie\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/07\/dubai.jpg?fit=1000%2C667&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/07\/dubai.jpg?fit=1000%2C667&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/07\/dubai.jpg?fit=1000%2C667&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/07\/dubai.jpg?fit=1000%2C667&ssl=1&resize=700%2C400 2x"},"classes":[]},{"id":7849,"url":"https:\/\/www.laterredufutur.com\/accueil\/les-emirats-arabes-unis-a-la-conquete-de-mars\/","url_meta":{"origin":7855,"position":4},"title":"Les Emirats Arabes Unis \u00e0 la conqu\u00eate de Mars","author":"Admin","date":"21 ao\u00fbt 2015","format":false,"excerpt":"Les \u00c9mirats Arabes Unis visent d\u00e9sormais plus haut que les gratte-ciels de Duba\u00ef. Le pays ambitionne de devenir le leader de l\u2019exploration spatiale , son nouvel objectif : la plan\u00e8te Mars. L\u2019Agence Spatiale des \u00c9mirats Arabes Unis, n\u00e9e en juillet 2014, a pr\u00e9sent\u00e9 en mai dernier au MBRSC (Centre Spatial\u2026","rel":"","context":"Dans &quot;Espace&quot;","block_context":{"text":"Espace","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/espace\/"},"img":{"alt_text":"Mars","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2012\/11\/mars2.jpg?fit=450%2C283&ssl=1&resize=350%2C200","width":350,"height":200},"classes":[]},{"id":21959,"url":"https:\/\/www.laterredufutur.com\/accueil\/avec-la-sonde-sur-mars-les-emirats-arabes-unis-sont-entres-dans-lhistoire-du-monde-arabe\/","url_meta":{"origin":7855,"position":5},"title":"Avec la sonde sur Mars les \u00c9mirats arabes unis sont entr\u00e9s dans l&rsquo;histoire du monde arabe","author":"Admin","date":"10 f\u00e9vrier 2021","format":false,"excerpt":"Les \u00c9mirats arabes unis sont entr\u00e9s dans l'histoire du monde arabe, mardi, apr\u00e8s avoir r\u00e9ussi \u00e0 placer leur sonde \"Hope\" autour de l'orbite de Mars. Une prouesse a\u00e9rospatiale qui s'explique par les ambitions de cet \u00c9tat du Golfe \u00e0 devenir un acteur de premier plan dans le domaine des sciences\u2026","rel":"","context":"Dans &quot;Espace&quot;","block_context":{"text":"Espace","link":"https:\/\/www.laterredufutur.com\/accueil\/sujets\/espace\/"},"img":{"alt_text":"","src":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/02\/emirats-arabe-unis-sur-mars-2.jpg?fit=1024%2C576&ssl=1&resize=350%2C200","width":350,"height":200,"srcset":"https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/02\/emirats-arabe-unis-sur-mars-2.jpg?fit=1024%2C576&ssl=1&resize=350%2C200 1x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/02\/emirats-arabe-unis-sur-mars-2.jpg?fit=1024%2C576&ssl=1&resize=525%2C300 1.5x, https:\/\/i0.wp.com\/www.laterredufutur.com\/accueil\/wp-content\/uploads\/2021\/02\/emirats-arabe-unis-sur-mars-2.jpg?fit=1024%2C576&ssl=1&resize=700%2C400 2x"},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/7855","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/comments?post=7855"}],"version-history":[{"count":3,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/7855\/revisions"}],"predecessor-version":[{"id":7936,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/posts\/7855\/revisions\/7936"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media\/7856"}],"wp:attachment":[{"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/media?parent=7855"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/categories?post=7855"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.laterredufutur.com\/accueil\/wp-json\/wp\/v2\/tags?post=7855"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}