{"id":388515,"date":"2026-05-19T10:11:37","date_gmt":"2026-05-19T09:11:37","guid":{"rendered":"https:\/\/realites.com.tn\/fr\/?p=388515"},"modified":"2026-05-19T10:11:37","modified_gmt":"2026-05-19T09:11:37","slug":"premier-reseau-continental-de-prevision-immediate-par-satellites-en-afrique","status":"publish","type":"post","link":"https:\/\/realites.com.tn\/fr\/premier-reseau-continental-de-prevision-immediate-par-satellites-en-afrique\/","title":{"rendered":"premier r\u00e9seau continental de pr\u00e9vision imm\u00e9diate par satellites en Afrique"},"content":{"rendered":"<p>Le M\u00e9canisme africain pour les applications des satellites m\u00e9t\u00e9orologiques (AMSAF) a \u00e9t\u00e9 inaugur\u00e9 hier \u00e0 Addis-Abeba (\u00c9thiopie). Il permettra de renforcer les capacit\u00e9s de pr\u00e9vision imm\u00e9diate dans les pays africains gr\u00e2ce aux donn\u00e9es de satellites de prochaine g\u00e9n\u00e9ration.<\/p>\n<p>Des repr\u00e9sentants de la Commission de l\u2019Union africaine, de l\u2019Union europ\u00e9enne, d\u2019EUMETSAT, du Centre europ\u00e9en pour les pr\u00e9visions m\u00e9t\u00e9orologiques \u00e0 moyen terme (ECMWF), de la Kenya Meteorological Service Authority (KMSA), de l\u2019Organisation m\u00e9t\u00e9orologique mondiale (OMM), ainsi que du consortium de l\u2019\u00e9quipe d\u2019assistance technique AMSAF dirig\u00e9 par l\u2019Institut m\u00e9t\u00e9orologique finlandais \u2014 avec les membres du consortium que sont l\u2019Agence m\u00e9t\u00e9orologique nationale espagnole (AEMET), l\u2019Universit\u00e9 de Leeds et M\u00e9t\u00e9o Maroc \u2014 se sont r\u00e9unis \u00e0 Addis-Abeba le 18 mai 2026 \u00e0 l\u2019occasion de l\u2019\u00e9v\u00e9nement de lancement d\u2019AMSAF.<\/p>\n<p>Plusieurs facteurs justifient la mise en place de ce m\u00e9canisme, notamment les ph\u00e9nom\u00e8nes m\u00e9t\u00e9orologiques violents qui ont occasionn\u00e9 des inondations et caus\u00e9 des dommages consid\u00e9rables aux infrastructures dans certaines zones de l\u2019Afrique, entrainant des accidents mortels et le d\u00e9placement de milliers de personnes. Alors que des millions d\u2019individus dans ces r\u00e9gions subissent chaque ann\u00e9e des ph\u00e9nom\u00e8nes extr\u00eames. C\u2019est la raison pour laquelle il s\u2019av\u00e8re urgent de disposer de donn\u00e9es m\u00e9t\u00e9orologiques pr\u00e9cises en temps utile.<\/p>\n<p>Avec l\u2019appui de l\u2019AMSAF, les services m\u00e9t\u00e9orologiques et hydrologiques nationaux africains am\u00e9lioreront leurs propres pr\u00e9visions \u00e0 court terme, appel\u00e9es \u00ab pr\u00e9visions imm\u00e9diates \u00bb (0 \u00e0 6 heures d\u2019\u00e9ch\u00e9ance) : elles pr\u00e9senteront une plus grande fiabilit\u00e9 et un meilleur ajustement aux risques r\u00e9gionaux et aux priorit\u00e9s des pays. Ce m\u00e9canisme contribuera \u00e9galement \u00e0 l\u2019initiative \u00ab Alertes pr\u00e9coces pour tous \u00bb des Nations Unies et \u00e0 l\u2019AMHEWAS de l\u2019Union africaine, renfor\u00e7ant les syst\u00e8mes d\u2019alerte pr\u00e9coce multirisques en Afrique.<\/p>\n<p>L\u2019AMSAF \u00e9tablira ainsi, un r\u00e9seau de centres r\u00e9gionaux de pr\u00e9vision imm\u00e9diate en Afrique. Ensemble, et d\u2019une mani\u00e8re concomitante, ces centres couvriront l\u2019Afrique de l\u2019Ouest, l\u2019Afrique de l\u2019Est, l\u2019Afrique centrale et l\u2019Afrique australe.<\/p>\n<p>A rappeler que l\u2019AMSAF a \u00e9t\u00e9 \u00e9tabli par la Commission de l\u2019Union africaine au titre du projet Renforcement des syst\u00e8mes d\u2019alerte pr\u00e9coce en Afrique (SEWA) financ\u00e9 par l\u2019Union europ\u00e9enne et relevant du \u00ab programme de partenariat spatial Afrique-UE \u00bb (\u00ab Global Gateway \u00bb) de la Commission europ\u00e9enne. SEWA est mis en \u0153uvre conjointement par EUMETSAT, la Commission de l\u2019Union africaine (AUC) et le Centre europ\u00e9en pour les pr\u00e9visions m\u00e9t\u00e9orologiques \u00e0 moyen terme (ECMWF).<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Le M\u00e9canisme africain pour les applications des satellites m\u00e9t\u00e9orologiques (AMSAF) a \u00e9t\u00e9 inaugur\u00e9 hier \u00e0 Addis-Abeba (\u00c9thiopie). Il permettra de renforcer les capacit\u00e9s de pr\u00e9vision imm\u00e9diate dans les pays africains&hellip;<\/p>\n","protected":false},"author":150,"featured_media":388516,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_lmt_disableupdate":"no","_lmt_disable":"","_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[4,2430],"tags":[10812,1072,3736,1120],"class_list":["post-388515","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-actualites","category-meteo","tag-amsaf","tag-meteo","tag-realites-online","tag-tunisie"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.3 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>premier r\u00e9seau continental de pr\u00e9vision imm\u00e9diate par satellites en Afrique - R\u00e9alit\u00e9s Magazine<\/title>\n<meta name=\"description\" content=\"Le M\u00e9canisme africain pour les applications des satellites m\u00e9t\u00e9orologiques (AMSAF) a \u00e9t\u00e9 inaugur\u00e9 hier \u00e0 Addis-Abeba (\u00c9thiopie). 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