{"id":3236,"date":"2025-07-28T08:40:58","date_gmt":"2025-07-28T06:40:58","guid":{"rendered":"https:\/\/www.minesparis.psl.eu\/isige\/?page_id=3236"},"modified":"2025-07-30T07:37:33","modified_gmt":"2025-07-30T05:37:33","slug":"le-projet-halv","status":"publish","type":"page","link":"https:\/\/www.minesparis.psl.eu\/isige\/recherche\/projets-de-recherche\/le-projet-halv\/","title":{"rendered":"Le projet HALV"},"content":{"rendered":"\n<div class=\"container block-full-largeur\">\n\t<div class=\"row mt-4\">\n\t\t<div class=\"col-md-12\">\n\t\t\t<h2 style=\"text-align: justify\">R\u00e9sum\u00e9<\/h2>\n<p style=\"text-align: justify\">La pr\u00e9sente \u00e9tude s\u2019inscrit dans le programme g\u00e9oprospective de l\u2019ANDRA (Agence Nationale pour la gestion des D\u00e9chets RAdioactifs) pour le projet (Cig\u00e9o) de stockage de d\u00e9chets radioactifs de haute activit\u00e9 et vie longue (HA-VL).<\/p>\n<p style=\"text-align: justify\">L\u2019\u00e9tude propos\u00e9e s\u2019inscrit dans le contexte des travaux initi\u00e9s en 2008 par les chercheurs du centre de G\u00e9osciences Mines Paris -PSL (Stab et Cojan). En parall\u00e8le aux travaux men\u00e9s sur l\u2019\u00e9volution g\u00e9omorphologique selon des sc\u00e9narios d\u2019\u00e9volution climatique et d\u2019hypoth\u00e8ses de surrection tectonique (Stab et al. 2015\u00a0; Stab 2021), il est n\u00e9cessaire d\u2019am\u00e9liorer les mod\u00e8les d\u2019\u00e9rosion des sols sur le long terme en int\u00e9grant la dynamique de couverture du sol par les types de v\u00e9g\u00e9tation qui pourront coloniser le territoire selon l\u2019\u00e9volution du climat.<\/p>\n<p style=\"text-align: justify\">\n<h2 style=\"text-align: justify\">Objectifs et m\u00e9thode<\/h2>\n<p style=\"text-align: justify\">Le projet vise \u00e0 \u00e9tudier la dynamique des rivi\u00e8res, \u00e0 quantifier l\u2019\u00e9rosion et les d\u00e9p\u00f4ts potentiels et \u00e0 estimer quantitativement l\u2019\u00e9rosion des versants au cours du temps, notamment dans un contexte d\u2019\u00e9volution climatique et de d\u00e9formation du substratum d\u00e9finis.<\/p>\n<p style=\"text-align: justify\">La couverture v\u00e9g\u00e9tale et son \u00e9volution au cours du temps, en lien avec la dynamique climatique, est un \u00e9l\u00e9ment important \u00e0 prendre en compte pour \u00e9valuer les processus \u00e9rosifs. La contribution de l\u2019ISIGE \u00e0 ce projet concerne le d\u00e9veloppement d\u2019un BDM (Biome Distribution Model) permettant de simuler l\u2019\u00e9volution des biomes (1).<\/p>\n<p style=\"text-align: justify\">Ce BDM int\u00e8grera des donn\u00e9es climatiques \u00e0 haute tr\u00e8s r\u00e9solution spatiale dans le but d\u2019\u00e9tudier finement la dynamique du couvert v\u00e9g\u00e9tal dans le secteur d\u2019\u00e9tude. Cette recherche s\u2019inscrit dans le cadre d\u2019une recherche en g\u00e9oprospective qui int\u00e8gre une d\u00e9marche fond\u00e9e sur les \u00e9cosyst\u00e8mes (Ecosystem based Approach), en particulier sur la dynamique des biomes, pour fournir aux d\u00e9cideurs les \u00e9l\u00e9ments de gestion des risques li\u00e9s au stockage de radio\u00e9l\u00e9ments pour l\u2019actuel et le tr\u00e8s long terme.<\/p>\n<p style=\"text-align: justify\"><em>(1) Structures \u00e9cologiques homog\u00e8nes d\u00e9velopp\u00e9es sur de vastes \u00e9tendues selon les conditions climatiques et qui regroupe un ensemble d\u2019\u00e9cosyst\u00e8mes inf\u00e9od\u00e9s au m\u00eame type de climat.<\/em><\/p>\n\t\t<\/div>\n\t<\/div>\n<\/div>","protected":false},"excerpt":{"rendered":"","protected":false},"author":20,"featured_media":3332,"parent":612,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"footnotes":""},"class_list":["post-3236","page","type-page","status-publish","has-post-thumbnail","hentry"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.5 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Le projet HALV - ISIGE Mines Paris - PSL<\/title>\n<meta name=\"description\" content=\"Le projet (Cig\u00e9o) de stockage de d\u00e9chets radioactifs de haute activit\u00e9 et vie longue (HA-VL).\" \/>\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.minesparis.psl.eu\/isige\/recherche\/projets-de-recherche\/le-projet-halv\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Le projet HALV - ISIGE Mines Paris - PSL\" \/>\n<meta property=\"og:description\" content=\"Le projet (Cig\u00e9o) de stockage de d\u00e9chets radioactifs de haute activit\u00e9 et vie longue (HA-VL).\" \/>\n<meta property=\"og:url\" content=\"https:\/\/www.minesparis.psl.eu\/isige\/recherche\/projets-de-recherche\/le-projet-halv\/\" \/>\n<meta property=\"og:site_name\" content=\"ISIGE Mines Paris - PSL\" \/>\n<meta property=\"article:modified_time\" content=\"2025-07-30T05:37:33+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/www.minesparis.psl.eu\/isige\/wp-content\/uploads\/sites\/21\/2025\/07\/pexels-tomfisk-136383732.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"1088\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data1\" content=\"1 minute\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\/\/schema.org\",\"@graph\":[{\"@type\":\"WebPage\",\"@id\":\"https:\/\/www.minesparis.psl.eu\/isige\/recherche\/projets-de-recherche\/le-projet-halv\/\",\"url\":\"https:\/\/www.minesparis.psl.eu\/isige\/recherche\/projets-de-recherche\/le-projet-halv\/\",\"name\":\"Le projet HALV - ISIGE Mines Paris - PSL\",\"isPartOf\":{\"@id\":\"https:\/\/www.minesparis.psl.eu\/isige\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\/\/www.minesparis.psl.eu\/isige\/recherche\/projets-de-recherche\/le-projet-halv\/#primaryimage\"},\"image\":{\"@id\":\"https:\/\/www.minesparis.psl.eu\/isige\/recherche\/projets-de-recherche\/le-projet-halv\/#primaryimage\"},\"thumbnailUrl\":\"https:\/\/www.minesparis.psl.eu\/isige\/wp-content\/uploads\/sites\/21\/2025\/07\/pexels-tomfisk-136383732.jpg\",\"datePublished\":\"2025-07-28T06:40:58+00:00\",\"dateModified\":\"2025-07-30T05:37:33+00:00\",\"description\":\"Le projet (Cig\u00e9o) de stockage de d\u00e9chets radioactifs de haute activit\u00e9 et vie longue (HA-VL).\",\"breadcrumb\":{\"@id\":\"https:\/\/www.minesparis.psl.eu\/isige\/recherche\/projets-de-recherche\/le-projet-halv\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\/\/www.minesparis.psl.eu\/isige\/recherche\/projets-de-recherche\/le-projet-halv\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/www.minesparis.psl.eu\/isige\/recherche\/projets-de-recherche\/le-projet-halv\/#primaryimage\",\"url\":\"https:\/\/www.minesparis.psl.eu\/isige\/wp-content\/uploads\/sites\/21\/2025\/07\/pexels-tomfisk-136383732.jpg\",\"contentUrl\":\"https:\/\/www.minesparis.psl.eu\/isige\/wp-content\/uploads\/sites\/21\/2025\/07\/pexels-tomfisk-136383732.jpg\",\"width\":1200,\"height\":1088,\"caption\":\"Le projet HALV\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\/\/www.minesparis.psl.eu\/isige\/recherche\/projets-de-recherche\/le-projet-halv\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Accueil\",\"item\":\"https:\/\/www.minesparis.psl.eu\/isige\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Recherche\",\"item\":\"https:\/\/www.minesparis.psl.eu\/isige\/recherche\/\"},{\"@type\":\"ListItem\",\"position\":3,\"name\":\"Projets de recherche\",\"item\":\"https:\/\/www.minesparis.psl.eu\/isige\/recherche\/projets-de-recherche\/\"},{\"@type\":\"ListItem\",\"position\":4,\"name\":\"Le projet HALV\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\/\/www.minesparis.psl.eu\/isige\/#website\",\"url\":\"https:\/\/www.minesparis.psl.eu\/isige\/\",\"name\":\"ISIGE Mines Paris - PSL\",\"description\":\"\",\"publisher\":{\"@id\":\"https:\/\/www.minesparis.psl.eu\/isige\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\/\/www.minesparis.psl.eu\/isige\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\/\/www.minesparis.psl.eu\/isige\/#organization\",\"name\":\"ISIGE Mines Paris - PSL\",\"url\":\"https:\/\/www.minesparis.psl.eu\/isige\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\/\/www.minesparis.psl.eu\/isige\/#\/schema\/logo\/image\/\",\"url\":\"https:\/\/www.minesparis.psl.eu\/isige\/wp-content\/uploads\/sites\/21\/2025\/02\/cropped-MinesParis-PSL-ISIGEOCoRVB-1.png\",\"contentUrl\":\"https:\/\/www.minesparis.psl.eu\/isige\/wp-content\/uploads\/sites\/21\/2025\/02\/cropped-MinesParis-PSL-ISIGEOCoRVB-1.png\",\"width\":1584,\"height\":360,\"caption\":\"ISIGE Mines Paris - PSL\"},\"image\":{\"@id\":\"https:\/\/www.minesparis.psl.eu\/isige\/#\/schema\/logo\/image\/\"}}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Le projet HALV - ISIGE Mines Paris - PSL","description":"Le projet (Cig\u00e9o) de stockage de d\u00e9chets radioactifs de haute activit\u00e9 et vie longue (HA-VL).","robots":{"index":"index","follow":"follow","max-snippet":"max-snippet:-1","max-image-preview":"max-image-preview:large","max-video-preview":"max-video-preview:-1"},"canonical":"https:\/\/www.minesparis.psl.eu\/isige\/recherche\/projets-de-recherche\/le-projet-halv\/","og_locale":"fr_FR","og_type":"article","og_title":"Le projet HALV - ISIGE Mines Paris - PSL","og_description":"Le projet (Cig\u00e9o) de stockage de d\u00e9chets radioactifs de haute activit\u00e9 et vie longue (HA-VL).","og_url":"https:\/\/www.minesparis.psl.eu\/isige\/recherche\/projets-de-recherche\/le-projet-halv\/","og_site_name":"ISIGE Mines Paris - PSL","article_modified_time":"2025-07-30T05:37:33+00:00","og_image":[{"width":1200,"height":1088,"url":"https:\/\/www.minesparis.psl.eu\/isige\/wp-content\/uploads\/sites\/21\/2025\/07\/pexels-tomfisk-136383732.jpg","type":"image\/jpeg"}],"twitter_card":"summary_large_image","twitter_misc":{"Dur\u00e9e de lecture estim\u00e9e":"1 minute"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"WebPage","@id":"https:\/\/www.minesparis.psl.eu\/isige\/recherche\/projets-de-recherche\/le-projet-halv\/","url":"https:\/\/www.minesparis.psl.eu\/isige\/recherche\/projets-de-recherche\/le-projet-halv\/","name":"Le projet HALV - ISIGE Mines Paris - PSL","isPartOf":{"@id":"https:\/\/www.minesparis.psl.eu\/isige\/#website"},"primaryImageOfPage":{"@id":"https:\/\/www.minesparis.psl.eu\/isige\/recherche\/projets-de-recherche\/le-projet-halv\/#primaryimage"},"image":{"@id":"https:\/\/www.minesparis.psl.eu\/isige\/recherche\/projets-de-recherche\/le-projet-halv\/#primaryimage"},"thumbnailUrl":"https:\/\/www.minesparis.psl.eu\/isige\/wp-content\/uploads\/sites\/21\/2025\/07\/pexels-tomfisk-136383732.jpg","datePublished":"2025-07-28T06:40:58+00:00","dateModified":"2025-07-30T05:37:33+00:00","description":"Le projet (Cig\u00e9o) de stockage de d\u00e9chets radioactifs de haute activit\u00e9 et vie longue (HA-VL).","breadcrumb":{"@id":"https:\/\/www.minesparis.psl.eu\/isige\/recherche\/projets-de-recherche\/le-projet-halv\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/www.minesparis.psl.eu\/isige\/recherche\/projets-de-recherche\/le-projet-halv\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.minesparis.psl.eu\/isige\/recherche\/projets-de-recherche\/le-projet-halv\/#primaryimage","url":"https:\/\/www.minesparis.psl.eu\/isige\/wp-content\/uploads\/sites\/21\/2025\/07\/pexels-tomfisk-136383732.jpg","contentUrl":"https:\/\/www.minesparis.psl.eu\/isige\/wp-content\/uploads\/sites\/21\/2025\/07\/pexels-tomfisk-136383732.jpg","width":1200,"height":1088,"caption":"Le projet HALV"},{"@type":"BreadcrumbList","@id":"https:\/\/www.minesparis.psl.eu\/isige\/recherche\/projets-de-recherche\/le-projet-halv\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Accueil","item":"https:\/\/www.minesparis.psl.eu\/isige\/"},{"@type":"ListItem","position":2,"name":"Recherche","item":"https:\/\/www.minesparis.psl.eu\/isige\/recherche\/"},{"@type":"ListItem","position":3,"name":"Projets de recherche","item":"https:\/\/www.minesparis.psl.eu\/isige\/recherche\/projets-de-recherche\/"},{"@type":"ListItem","position":4,"name":"Le projet HALV"}]},{"@type":"WebSite","@id":"https:\/\/www.minesparis.psl.eu\/isige\/#website","url":"https:\/\/www.minesparis.psl.eu\/isige\/","name":"ISIGE Mines Paris - PSL","description":"","publisher":{"@id":"https:\/\/www.minesparis.psl.eu\/isige\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/www.minesparis.psl.eu\/isige\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/www.minesparis.psl.eu\/isige\/#organization","name":"ISIGE Mines Paris - PSL","url":"https:\/\/www.minesparis.psl.eu\/isige\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/www.minesparis.psl.eu\/isige\/#\/schema\/logo\/image\/","url":"https:\/\/www.minesparis.psl.eu\/isige\/wp-content\/uploads\/sites\/21\/2025\/02\/cropped-MinesParis-PSL-ISIGEOCoRVB-1.png","contentUrl":"https:\/\/www.minesparis.psl.eu\/isige\/wp-content\/uploads\/sites\/21\/2025\/02\/cropped-MinesParis-PSL-ISIGEOCoRVB-1.png","width":1584,"height":360,"caption":"ISIGE Mines Paris - PSL"},"image":{"@id":"https:\/\/www.minesparis.psl.eu\/isige\/#\/schema\/logo\/image\/"}}]}},"_links":{"self":[{"href":"https:\/\/www.minesparis.psl.eu\/isige\/wp-json\/wp\/v2\/pages\/3236","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.minesparis.psl.eu\/isige\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/www.minesparis.psl.eu\/isige\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/www.minesparis.psl.eu\/isige\/wp-json\/wp\/v2\/users\/20"}],"replies":[{"embeddable":true,"href":"https:\/\/www.minesparis.psl.eu\/isige\/wp-json\/wp\/v2\/comments?post=3236"}],"version-history":[{"count":3,"href":"https:\/\/www.minesparis.psl.eu\/isige\/wp-json\/wp\/v2\/pages\/3236\/revisions"}],"predecessor-version":[{"id":3240,"href":"https:\/\/www.minesparis.psl.eu\/isige\/wp-json\/wp\/v2\/pages\/3236\/revisions\/3240"}],"up":[{"embeddable":true,"href":"https:\/\/www.minesparis.psl.eu\/isige\/wp-json\/wp\/v2\/pages\/612"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/www.minesparis.psl.eu\/isige\/wp-json\/wp\/v2\/media\/3332"}],"wp:attachment":[{"href":"https:\/\/www.minesparis.psl.eu\/isige\/wp-json\/wp\/v2\/media?parent=3236"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}