{"id":3651,"date":"2022-04-08T11:58:34","date_gmt":"2022-04-08T09:58:34","guid":{"rendered":"http:\/\/www.hydrosciences.org\/?p=3651"},"modified":"2022-04-08T11:58:34","modified_gmt":"2022-04-08T09:58:34","slug":"comparaison-entre-15-produits-destimations-de-pluie-et-les-stations-pluviometriques","status":"publish","type":"post","link":"https:\/\/www.hydrosciences.org\/?p=3651&lang=fr","title":{"rendered":"Comparaison entre 15 produits d&rsquo;estimations de pluie et les stations pluviom\u00e9triques"},"content":{"rendered":"\n<p><strong>dans la zone du Sud-Est de la R\u00e9publique de Djibouti (en milieu aride\/semi-aride)<\/strong><\/p>\n\n\n\n<p>Pr\u00e9sent\u00e9e par <strong>Golab Moussa Omar<\/strong> doctorant \u00e0 HydroSciences, le 31 mars 2022 dans le cadre des s\u00e9minaires HSM.<\/p>\n\n\n\n<p><strong>R\u00e9sum\u00e9<\/strong> : <\/p>\n\n\n\n<p>Le district de Djibouti est situ\u00e9 \u00e0 l&rsquo;aval du bassin versant de l\u2019Oued Ambouli qui par sa nappe d&rsquo;eau souterraine procure la source principale d\u2019alimentation en eau potable de la ville de Djibouti, mais est aussi \u00e0 l\u2019origine de crues rares et br\u00e8ves avec de lourds bilans humains et \u00e9conomiques. Le d\u00e9veloppement du district se traduit par une expansion urbaine et un d\u00e9veloppement des activit\u00e9s qui accentuent ce risque inondation.&nbsp;<\/p>\n\n\n\n<p>Dans ce contexte, l\u2019objectif de la th\u00e8se est une caract\u00e9risation et une mod\u00e9lisation du fonctionnement hydrologique du bassin de l\u2019Oued Ambouli pour conseiller un plan de de gestion et de pr\u00e9vention contre le risque inondation adapt\u00e9 \u00e0 l\u2019\u00e9volution de cette zone urbaine. Apr\u00e8s une premi\u00e8re \u00e9tude, d\u2019inventaire sur les donn\u00e9es disponibles, nous avons constat\u00e9 que les donn\u00e9es pluviom\u00e9triques in situ \u00e9taient insuffisantes pour la mise en place d\u2019un mod\u00e8le hydrologique. Pour pallier au nombre limit\u00e9 de donn\u00e9es in-situ, et souvent lacunaire, l\u2019utilisation des produits d\u2019estimations de pluie semble indispensable pour une meilleure repr\u00e9sentativit\u00e9 des informations sur les conditions pluviom\u00e9triques. Ainsi, il sera pr\u00e9sent\u00e9 une \u00e9tude comparative des donn\u00e9es de pr\u00e9cipitations issues de 15 produits d&rsquo;estimations de pluie avec les donn\u00e9es des stations in-situ dans la zone sud est de la R\u00e9publique de Djibouti<\/p>\n","protected":false},"excerpt":{"rendered":"<p>dans la zone du Sud-Est de la R\u00e9publique de Djibouti (en milieu aride\/semi-aride) Pr\u00e9sent\u00e9e par Golab Moussa Omar doctorant \u00e0 HydroSciences, le 31 mars 2022 dans le cadre des s\u00e9minaires HSM. R\u00e9sum\u00e9 : Le district de Djibouti est situ\u00e9 \u00e0 l&rsquo;aval du bassin versant de l\u2019Oued Ambouli qui par sa nappe d&rsquo;eau souterraine procure la &hellip;<\/p>\n<p class=\"read-more\"> <a class=\"\" href=\"https:\/\/www.hydrosciences.org\/?p=3651&#038;lang=fr\"> <span class=\"screen-reader-text\">Comparaison entre 15 produits d&rsquo;estimations de pluie et les stations pluviom\u00e9triques<\/span> Lire la suite \u00bb<\/a><\/p>\n","protected":false},"author":1,"featured_media":3249,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"site-sidebar-layout":"default","site-content-layout":"","ast-site-content-layout":"","site-content-style":"default","site-sidebar-style":"default","ast-global-header-display":"","ast-banner-title-visibility":"","ast-main-header-display":"","ast-hfb-above-header-display":"","ast-hfb-below-header-display":"","ast-hfb-mobile-header-display":"","site-post-title":"","ast-breadcrumbs-content":"","ast-featured-img":"","footer-sml-layout":"","theme-transparent-header-meta":"","adv-header-id-meta":"","stick-header-meta":"","header-above-stick-meta":"","header-main-stick-meta":"","header-below-stick-meta":"","astra-migrate-meta-layouts":"","footnotes":""},"categories":[16,54,66],"tags":[],"class_list":["post-3651","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-toutes-les-actualites-et-seminaires","category-news-of-laboratory-life","category-scientific-news"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.2 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Comparaison entre 15 produits d&#039;estimations de pluie et les stations pluviom\u00e9triques - HydroSciences Montpellier<\/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:\/\/www.hydrosciences.org\/?p=3651&lang=fr\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Comparaison entre 15 produits d&#039;estimations de pluie et les stations pluviom\u00e9triques - HydroSciences Montpellier\" \/>\n<meta property=\"og:description\" content=\"dans la zone du Sud-Est de la R\u00e9publique de Djibouti (en milieu aride\/semi-aride) Pr\u00e9sent\u00e9e par Golab Moussa Omar doctorant \u00e0 HydroSciences, le 31 mars 2022 dans le cadre des s\u00e9minaires HSM. R\u00e9sum\u00e9 : Le district de Djibouti est situ\u00e9 \u00e0 l&rsquo;aval du bassin versant de l\u2019Oued Ambouli qui par sa nappe d&rsquo;eau souterraine procure la &hellip; Comparaison entre 15 produits d&rsquo;estimations de pluie et les stations pluviom\u00e9triques Lire la suite \u00bb\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.hydrosciences.org\/?p=3651&amp;lang=fr\" \/>\n<meta property=\"og:site_name\" content=\"HydroSciences Montpellier\" \/>\n<meta property=\"article:published_time\" content=\"2022-04-08T09:58:34+00:00\" \/>\n<meta name=\"author\" content=\"administrateur\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"administrateur\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\/\/www.hydrosciences.org\/?p=3651&lang=fr#article\",\"isPartOf\":{\"@id\":\"https:\/\/www.hydrosciences.org\/?p=3651&lang=fr\"},\"author\":{\"name\":\"administrateur\",\"@id\":\"https:\/\/www.hydrosciences.org\/#\/schema\/person\/2e13014374222da5944c9e64ff491a7e\"},\"headline\":\"Comparaison entre 15 produits d&rsquo;estimations de pluie et les stations pluviom\u00e9triques\",\"datePublished\":\"2022-04-08T09:58:34+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\/\/www.hydrosciences.org\/?p=3651&lang=fr\"},\"wordCount\":282,\"publisher\":{\"@id\":\"https:\/\/www.hydrosciences.org\/#organization\"},\"image\":{\"@id\":\"https:\/\/www.hydrosciences.org\/?p=3651&lang=fr#primaryimage\"},\"thumbnailUrl\":\"\",\"articleSection\":[\"Actualit\u00e9s-old\",\"Labnews\",\"Science\"],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.hydrosciences.org\/?p=3651&lang=fr\",\"url\":\"https:\/\/www.hydrosciences.org\/?p=3651&lang=fr\",\"name\":\"Comparaison entre 15 produits d'estimations de pluie et les stations pluviom\u00e9triques - 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