{"id":15467,"date":"2025-09-16T15:50:32","date_gmt":"2025-09-16T13:50:32","guid":{"rendered":"https:\/\/www.villes-internet.net\/site\/?p=15467"},"modified":"2026-02-09T14:15:24","modified_gmt":"2026-02-09T13:15:24","slug":"inondations-et-data-lign-publie-un-nouvel-atlas","status":"publish","type":"post","link":"https:\/\/www.villes-internet.net\/site\/inondations-et-data-lign-publie-un-nouvel-atlas\/","title":{"rendered":"Inondations et data : l\u2019IGN publie un nouvel Atlas"},"content":{"rendered":"<h2><b>L&rsquo;inondation, premier risque naturel en France<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">En m\u00e9tropole comme en outre-mer, <\/span><b>les inondations constituent le premier risque naturel<\/b><span style=\"font-weight: 400;\">, touchant directement <\/span><b>1 Fran\u00e7ais sur 4<\/b><span style=\"font-weight: 400;\">. Face \u00e0 ce d\u00e9fi croissant, l\u2019IGN met \u00e0 disposition un nouvel outil essentiel : l\u2019<\/span><b>Atlas \u201cCartographier l\u2019anthropoc\u00e8ne 2025\u201d<\/b><span style=\"font-weight: 400;\">, enti\u00e8rement consacr\u00e9 au risque d\u2019inondation.<\/span><\/p>\n<p><span style=\"font-weight: 400;\">Cet atlas rassemble des <\/span><b>donn\u00e9es nationales fiables et accessibles<\/b><span style=\"font-weight: 400;\">, permettant de mieux comprendre les ph\u00e9nom\u00e8nes, d\u2019anticiper les sc\u00e9narios futurs et d\u2019accompagner l\u2019action publique pour prot\u00e9ger les populations et les territoires.<\/span><\/p>\n<p><strong><a href=\"https:\/\/www.ign.fr\/atlas-cartographier-anthropocene-2025-risque-inondation\">Pour en savoir plus : l&rsquo;article sur le site de l&rsquo;IGN<\/a><\/strong><\/p>\n<h2><b>Le r\u00f4le cl\u00e9 du num\u00e9rique dans la pr\u00e9vention et la gestion des risques<\/b><\/h2>\n<p><span style=\"font-weight: 400;\">Les collectivit\u00e9s mobilisent de plus en plus les outils num\u00e9riques pour renforcer leur r\u00e9silience face aux inondations :<\/span><\/p>\n<ul>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Jumeaux num\u00e9riques et mod\u00e9lisation 3D<\/b><span style=\"font-weight: 400;\"> pour simuler les crues et tester diff\u00e9rents sc\u00e9narios<\/span><\/li>\n<li style=\"font-weight: 400;\" aria-level=\"1\"><b>Cartographie interactive<\/b><span style=\"font-weight: 400;\"> pour accompagner la pr\u00e9paration et la gestion de crise<\/span><\/li>\n<li aria-level=\"1\"><strong>Dispositifs de veille, d&rsquo;alerte<\/strong>&#8230;<\/li>\n<\/ul>\n<p>Dans l&rsquo;Atlaas Villes Internet, les collectivit\u00e9s recensent leurs actions num\u00e9riques pour mieux pr\u00e9venir les risques sur leur territoire et mieux communiquer aupr\u00e8s des citoyens et habitants. Retrouvez ci-dessous quelques exemples d&rsquo;actions sur ce th\u00e8me et <a href=\"https:\/\/villes-internet.net\/sign-up\"><strong>inscrivez-vous<\/strong><\/a> pour consulter et contribuer \u00e0 l&rsquo;Atlaas des actions num\u00e9riques des collectivit\u00e9s !<\/p>\n<p><iframe loading=\"lazy\" title=\"Pr\u00e9vention des risque d'inondation\" src=\"https:\/\/widget.villes-internet.net\/w\/c0133730-92df-11f0-91e4-d792a93b5e07\" width=\"100%\" height=\"500\"><\/iframe><\/p>\n","protected":false},"excerpt":{"rendered":"<p>L&rsquo;inondation, premier risque naturel en France En m\u00e9tropole comme en outre-mer, les inondations constituent le premier risque naturel, touchant directement 1 Fran\u00e7ais sur 4. Face \u00e0 ce d\u00e9fi croissant, l\u2019IGN met \u00e0 disposition un nouvel outil essentiel : l\u2019Atlas \u201cCartographier l\u2019anthropoc\u00e8ne 2025\u201d, enti\u00e8rement consacr\u00e9 au risque d\u2019inondation. Cet atlas rassemble des donn\u00e9es nationales fiables et [&hellip;]<\/p>\n","protected":false},"author":23,"featured_media":15468,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1,89],"tags":[],"class_list":["post-15467","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-non-classifiee","category-territoire-durable"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v26.6 - https:\/\/yoast.com\/wordpress\/plugins\/seo\/ -->\n<title>Inondations et data : l\u2019IGN publie un nouvel Atlas<\/title>\n<meta name=\"description\" content=\"L&#039;inondation, premier risque naturel en France En m\u00e9tropole comme en outre-mer, les inondations constituent le premier risque naturel, touchant\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" 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