{"id":22894,"date":"2024-03-11T07:27:25","date_gmt":"2024-03-11T06:27:25","guid":{"rendered":"https:\/\/news.save.ch\/?p=22894"},"modified":"2024-03-11T07:27:25","modified_gmt":"2024-03-11T06:27:25","slug":"naturkatastrophen-per-hightech-vorhersagbar","status":null,"type":"post","link":"https:\/\/news.save.ch\/fr\/naturkatastrophen-per-hightech-vorhersagbar\/","title":{"rendered":"Pr\u00e9voir les catastrophes naturelles gr\u00e2ce \u00e0 la haute technologie"},"content":{"rendered":"
\"\"
Plan\u00e8te Terre vue de l'espace, carte physique sur fond noir. Photo prise par satellite. \u00c9l\u00e9ments de cette image fournis par la NASA.<\/figcaption><\/figure>\n

Gr\u00e2ce \u00e0 un jumeau num\u00e9rique de la Terre, une \u00e9quipe internationale dirig\u00e9e par Luca Brocca du National Research Council veut d\u00e9velopper un mod\u00e8le de pr\u00e9vision des inondations et des glissements de terrain d\u00e9vastateurs. Le jumeau se compose exclusivement de donn\u00e9es. Il permet par exemple de simuler les effets de fortes pluies sur une zone bien d\u00e9limit\u00e9e.<\/p>\n

\"Jumelle partielle\" dans la plaine du P\u00f4<\/h3>\n

Pour cr\u00e9er un premier \"jumeau partiel\" de la Terre, la plaine du P\u00f4 au nord de l'Italie, Brocca et ses coll\u00e8gues ont utilis\u00e9 des quantit\u00e9s extraordinaires de donn\u00e9es satellitaires et les ont combin\u00e9es avec des r\u00e9sultats de mesure de l'humidit\u00e9 du sol, des pr\u00e9cipitations, de l'\u00e9vaporation, du transport d'eau par les rivi\u00e8res et les ruisseaux et des hauteurs de neige. Ces donn\u00e9es, essentielles pour le d\u00e9veloppement des mod\u00e8les, comprennent des mesures \u00e0 des intervalles tr\u00e8s courts dans l'espace et le temps : une fois par kilom\u00e8tre et une fois par heure.<\/p>\n

Comme un \u00e9cran avec plus de pixels, ces donn\u00e9es \u00e0 plus haute r\u00e9solution produisent une image plus d\u00e9taill\u00e9e. Les scientifiques utilisent ces donn\u00e9es pour d\u00e9velopper leur mod\u00e9lisation, puis les int\u00e8grent dans une plateforme bas\u00e9e sur le cloud qui peut \u00eatre utilis\u00e9e pour des simulations et des visualisations.<\/p>\n

Faire face au changement climatique<\/h3>\n

\"Ce projet est un parfait exemple de la synergie entre les missions satellitaires et la communaut\u00e9 scientifique. Des collaborations comme celle-ci, coupl\u00e9es \u00e0 des investissements dans des infrastructures de calcul, seront cruciales pour g\u00e9rer les effets du changement climatique et d'autres influences humaines\", estime Brocca.<\/p>\n

\"L'histoire a commenc\u00e9 par une initiative de l'Agence spatiale europ\u00e9enne. J'ai dit que nous devions commencer par quelque chose que nous connaissions tr\u00e8s bien, justement la plaine du P\u00f4. Celle-ci est tr\u00e8s complexe. Nous avons les Alpes, nous avons la neige, qui est difficile \u00e0 simuler, surtout sur des terrains irr\u00e9guliers et complexes comme les montagnes. Ensuite, nous avons la vall\u00e9e avec toutes les activit\u00e9s humaines - industrie, irrigation. Ensuite, nous avons une rivi\u00e8re et des \u00e9v\u00e9nements extr\u00eames - inondations, s\u00e9cheresse. Et puis il y a la M\u00e9diterran\u00e9e, un bon endroit pour \u00e9tudier les \u00e9v\u00e9nements extr\u00eames, aussi bien en cas d'exc\u00e8s que de manque d'eau\".<\/p>\n

Les principales applications de la plateforme sont l'am\u00e9lioration des pr\u00e9visions d'inondations et de glissements de terrain, l'optimisation de la gestion des ressources en eau et l'\u00e9valuation des cons\u00e9quences des caprices de la m\u00e9t\u00e9o sur l'agriculture.<\/p>\n

Source : Conseil national de la recherche<\/em><\/p>","protected":false},"excerpt":{"rendered":"

Mit einem digitalen Zwilling der Erde will ein internationales Team um Luca Brocca vom National Research Council ein Vorhersagemodell f\u00fcr verheerende \u00dcberschwemmungen und Erdrutsche entwickeln. Der Zwilling besteht ausschliesslich aus Daten. Mit ihm lassen sich zum Beispiel die Auswirkungen von schweren Regenf\u00e4llen in einem \u00fcberschaubaren Gebiet simulieren. \u00abTeil-Zwilling\u00bb in Po-Ebene Um einen ersten \u00abTeil-Zwilling\u00bb der […]<\/p>\n","protected":false},"author":31,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"pgc_sgb_lightbox_settings":"","footnotes":""},"categories":[3313,3314],"tags":[794,4578,797,800],"class_list":["post-22894","post","type-post","status-publish","format-standard","hentry","category-digitalisierung","category-health-safety","tag-klimawandel","tag-prognosemodelle","tag-starkregen","tag-ueberschwemmungen"],"acf":[],"hkrextid":null,"publication":null,"issue":null,"workflow":null,"startPage":null,"spitzmarke":null,"_posts_by_tag_page_fields":null,"_at_widget":null,"_yoast_wpseo_primary_category":"3314","_yoast_wpseo_focuskw_text_input":null,"_yoast_wpseo_opengraph-image":null,"_yoast_wpseo_opengraph-description":null,"_yoast_wpseo_opengraph-title":null,"enclosure":null,"_yoast_wpseo_twitter-title":null,"_yoast_wpseo_twitter-description":null,"_yoast_wpseo_twitter-image":null,"_wp_old_slug":null,"_yoast_wpseo_title":null,"_yoast_wpseo_canonical":null,"yoast_head":"\nNaturkatastrophen per Hightech vorhersagbar - Save<\/title>\n<meta name=\"description\" content=\"Digitaler Zwilling der Erde vom National Research Council erm\u00f6glicht detaillierte Simulationen\" \/>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/news.save.ch\/fr\/naturkatastrophen-per-hightech-vorhersagbar\/\" \/>\n<meta property=\"og:locale\" content=\"fr_FR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Naturkatastrophen per Hightech vorhersagbar - Save\" \/>\n<meta property=\"og:description\" content=\"Digitaler Zwilling der Erde vom National Research Council erm\u00f6glicht detaillierte Simulationen\" \/>\n<meta property=\"og:url\" content=\"https:\/\/news.save.ch\/fr\/naturkatastrophen-per-hightech-vorhersagbar\/\" \/>\n<meta property=\"og:site_name\" content=\"Save\" \/>\n<meta property=\"article:published_time\" content=\"2024-03-11T06:27:25+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/news.save.ch\/wp-content\/uploads\/2024\/03\/Depositphotos_657409984_S.jpg\" \/>\n<meta name=\"author\" content=\"stefanie Zeng\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u00c9crit par\" \/>\n\t<meta name=\"twitter:data1\" content=\"stefanie Zeng\" \/>\n\t<meta name=\"twitter:label2\" content=\"Dur\u00e9e de lecture estim\u00e9e\" \/>\n\t<meta name=\"twitter:data2\" content=\"3 minutes\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/news.save.ch\\\/naturkatastrophen-per-hightech-vorhersagbar\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/news.save.ch\\\/naturkatastrophen-per-hightech-vorhersagbar\\\/\"},\"author\":{\"name\":\"stefanie Zeng\",\"@id\":\"https:\\\/\\\/news.save.ch\\\/de\\\/#\\\/schema\\\/person\\\/10917387362b3961e882740f6cf6f2a2\"},\"headline\":\"Naturkatastrophen per Hightech vorhersagbar\",\"datePublished\":\"2024-03-11T06:27:25+00:00\",\"mainEntityOfPage\":{\"@id\":\"https:\\\/\\\/news.save.ch\\\/naturkatastrophen-per-hightech-vorhersagbar\\\/\"},\"wordCount\":384,\"publisher\":{\"@id\":\"https:\\\/\\\/news.save.ch\\\/de\\\/#organization\"},\"image\":{\"@id\":\"https:\\\/\\\/news.save.ch\\\/naturkatastrophen-per-hightech-vorhersagbar\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/news.save.ch\\\/wp-content\\\/uploads\\\/2024\\\/03\\\/Depositphotos_657409984_S.jpg\",\"keywords\":[\"Klimawandel\",\"Prognosemodelle\",\"Starkregen\",\"\u00dcberschwemmungen\"],\"articleSection\":[\"DIGITALISIERUNG\",\"HEALTH & SAFETY\"],\"inLanguage\":\"fr-FR\"},{\"@type\":\"WebPage\",\"@id\":\"https:\\\/\\\/news.save.ch\\\/naturkatastrophen-per-hightech-vorhersagbar\\\/\",\"url\":\"https:\\\/\\\/news.save.ch\\\/naturkatastrophen-per-hightech-vorhersagbar\\\/\",\"name\":\"Naturkatastrophen per Hightech vorhersagbar - Save\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/news.save.ch\\\/de\\\/#website\"},\"primaryImageOfPage\":{\"@id\":\"https:\\\/\\\/news.save.ch\\\/naturkatastrophen-per-hightech-vorhersagbar\\\/#primaryimage\"},\"image\":{\"@id\":\"https:\\\/\\\/news.save.ch\\\/naturkatastrophen-per-hightech-vorhersagbar\\\/#primaryimage\"},\"thumbnailUrl\":\"https:\\\/\\\/news.save.ch\\\/wp-content\\\/uploads\\\/2024\\\/03\\\/Depositphotos_657409984_S.jpg\",\"datePublished\":\"2024-03-11T06:27:25+00:00\",\"description\":\"Digitaler Zwilling der Erde vom National Research Council erm\u00f6glicht detaillierte Simulationen\",\"breadcrumb\":{\"@id\":\"https:\\\/\\\/news.save.ch\\\/naturkatastrophen-per-hightech-vorhersagbar\\\/#breadcrumb\"},\"inLanguage\":\"fr-FR\",\"potentialAction\":[{\"@type\":\"ReadAction\",\"target\":[\"https:\\\/\\\/news.save.ch\\\/naturkatastrophen-per-hightech-vorhersagbar\\\/\"]}]},{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/news.save.ch\\\/naturkatastrophen-per-hightech-vorhersagbar\\\/#primaryimage\",\"url\":\"https:\\\/\\\/news.save.ch\\\/wp-content\\\/uploads\\\/2024\\\/03\\\/Depositphotos_657409984_S.jpg\",\"contentUrl\":\"https:\\\/\\\/news.save.ch\\\/wp-content\\\/uploads\\\/2024\\\/03\\\/Depositphotos_657409984_S.jpg\"},{\"@type\":\"BreadcrumbList\",\"@id\":\"https:\\\/\\\/news.save.ch\\\/naturkatastrophen-per-hightech-vorhersagbar\\\/#breadcrumb\",\"itemListElement\":[{\"@type\":\"ListItem\",\"position\":1,\"name\":\"Home\",\"item\":\"https:\\\/\\\/news.save.ch\\\/de\\\/\"},{\"@type\":\"ListItem\",\"position\":2,\"name\":\"Naturkatastrophen per Hightech vorhersagbar\"}]},{\"@type\":\"WebSite\",\"@id\":\"https:\\\/\\\/news.save.ch\\\/de\\\/#website\",\"url\":\"https:\\\/\\\/news.save.ch\\\/de\\\/\",\"name\":\"Save\",\"description\":\"Schweizer Fachzeitschrift f\u00fcr Sicherheit\",\"publisher\":{\"@id\":\"https:\\\/\\\/news.save.ch\\\/de\\\/#organization\"},\"potentialAction\":[{\"@type\":\"SearchAction\",\"target\":{\"@type\":\"EntryPoint\",\"urlTemplate\":\"https:\\\/\\\/news.save.ch\\\/de\\\/?s={search_term_string}\"},\"query-input\":{\"@type\":\"PropertyValueSpecification\",\"valueRequired\":true,\"valueName\":\"search_term_string\"}}],\"inLanguage\":\"fr-FR\"},{\"@type\":\"Organization\",\"@id\":\"https:\\\/\\\/news.save.ch\\\/de\\\/#organization\",\"name\":\"Sicherheitsforum\",\"url\":\"https:\\\/\\\/news.save.ch\\\/de\\\/\",\"logo\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/news.save.ch\\\/de\\\/#\\\/schema\\\/logo\\\/image\\\/\",\"url\":\"https:\\\/\\\/news.save.ch\\\/wp-content\\\/uploads\\\/2022\\\/06\\\/Logo_SF_2012.png\",\"contentUrl\":\"https:\\\/\\\/news.save.ch\\\/wp-content\\\/uploads\\\/2022\\\/06\\\/Logo_SF_2012.png\",\"width\":1100,\"height\":91,\"caption\":\"Sicherheitsforum\"},\"image\":{\"@id\":\"https:\\\/\\\/news.save.ch\\\/de\\\/#\\\/schema\\\/logo\\\/image\\\/\"}},{\"@type\":\"Person\",\"@id\":\"https:\\\/\\\/news.save.ch\\\/de\\\/#\\\/schema\\\/person\\\/10917387362b3961e882740f6cf6f2a2\",\"name\":\"stefanie Zeng\",\"image\":{\"@type\":\"ImageObject\",\"inLanguage\":\"fr-FR\",\"@id\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/eac43faa6e40bb2c41068c95c9d78bbd94c476d5efdff7abaab80bb3ea681e06?s=96&d=mm&r=g\",\"url\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/eac43faa6e40bb2c41068c95c9d78bbd94c476d5efdff7abaab80bb3ea681e06?s=96&d=mm&r=g\",\"contentUrl\":\"https:\\\/\\\/secure.gravatar.com\\\/avatar\\\/eac43faa6e40bb2c41068c95c9d78bbd94c476d5efdff7abaab80bb3ea681e06?s=96&d=mm&r=g\",\"caption\":\"stefanie Zeng\"},\"url\":\"https:\\\/\\\/news.save.ch\\\/fr\\\/author\\\/stefanie-zeng\\\/\"}]}<\/script>\n<!-- \/ Yoast SEO plugin. -->","yoast_head_json":{"title":"Pr\u00e9voir les catastrophes naturelles gr\u00e2ce \u00e0 la haute technologie - Save","description":"Le jumeau num\u00e9rique de la Terre du National Research Council permet des simulations d\u00e9taill\u00e9es","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:\/\/news.save.ch\/fr\/naturkatastrophen-per-hightech-vorhersagbar\/","og_locale":"fr_FR","og_type":"article","og_title":"Naturkatastrophen per Hightech vorhersagbar - Save","og_description":"Digitaler Zwilling der Erde vom National Research Council erm\u00f6glicht detaillierte Simulationen","og_url":"https:\/\/news.save.ch\/fr\/naturkatastrophen-per-hightech-vorhersagbar\/","og_site_name":"Save","article_published_time":"2024-03-11T06:27:25+00:00","og_image":[{"url":"https:\/\/news.save.ch\/wp-content\/uploads\/2024\/03\/Depositphotos_657409984_S.jpg","type":"","width":"","height":""}],"author":"stefanie Zeng","twitter_card":"summary_large_image","twitter_misc":{"\u00c9crit par":"stefanie Zeng","Dur\u00e9e de lecture estim\u00e9e":"3 minutes"},"schema":{"@context":"https:\/\/schema.org","@graph":[{"@type":"Article","@id":"https:\/\/news.save.ch\/naturkatastrophen-per-hightech-vorhersagbar\/#article","isPartOf":{"@id":"https:\/\/news.save.ch\/naturkatastrophen-per-hightech-vorhersagbar\/"},"author":{"name":"stefanie Zeng","@id":"https:\/\/news.save.ch\/de\/#\/schema\/person\/10917387362b3961e882740f6cf6f2a2"},"headline":"Naturkatastrophen per Hightech vorhersagbar","datePublished":"2024-03-11T06:27:25+00:00","mainEntityOfPage":{"@id":"https:\/\/news.save.ch\/naturkatastrophen-per-hightech-vorhersagbar\/"},"wordCount":384,"publisher":{"@id":"https:\/\/news.save.ch\/de\/#organization"},"image":{"@id":"https:\/\/news.save.ch\/naturkatastrophen-per-hightech-vorhersagbar\/#primaryimage"},"thumbnailUrl":"https:\/\/news.save.ch\/wp-content\/uploads\/2024\/03\/Depositphotos_657409984_S.jpg","keywords":["Klimawandel","Prognosemodelle","Starkregen","\u00dcberschwemmungen"],"articleSection":["DIGITALISIERUNG","HEALTH & SAFETY"],"inLanguage":"fr-FR"},{"@type":"WebPage","@id":"https:\/\/news.save.ch\/naturkatastrophen-per-hightech-vorhersagbar\/","url":"https:\/\/news.save.ch\/naturkatastrophen-per-hightech-vorhersagbar\/","name":"Pr\u00e9voir les catastrophes naturelles gr\u00e2ce \u00e0 la haute technologie - Save","isPartOf":{"@id":"https:\/\/news.save.ch\/de\/#website"},"primaryImageOfPage":{"@id":"https:\/\/news.save.ch\/naturkatastrophen-per-hightech-vorhersagbar\/#primaryimage"},"image":{"@id":"https:\/\/news.save.ch\/naturkatastrophen-per-hightech-vorhersagbar\/#primaryimage"},"thumbnailUrl":"https:\/\/news.save.ch\/wp-content\/uploads\/2024\/03\/Depositphotos_657409984_S.jpg","datePublished":"2024-03-11T06:27:25+00:00","description":"Le jumeau num\u00e9rique de la Terre du National Research Council permet des simulations d\u00e9taill\u00e9es","breadcrumb":{"@id":"https:\/\/news.save.ch\/naturkatastrophen-per-hightech-vorhersagbar\/#breadcrumb"},"inLanguage":"fr-FR","potentialAction":[{"@type":"ReadAction","target":["https:\/\/news.save.ch\/naturkatastrophen-per-hightech-vorhersagbar\/"]}]},{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/news.save.ch\/naturkatastrophen-per-hightech-vorhersagbar\/#primaryimage","url":"https:\/\/news.save.ch\/wp-content\/uploads\/2024\/03\/Depositphotos_657409984_S.jpg","contentUrl":"https:\/\/news.save.ch\/wp-content\/uploads\/2024\/03\/Depositphotos_657409984_S.jpg"},{"@type":"BreadcrumbList","@id":"https:\/\/news.save.ch\/naturkatastrophen-per-hightech-vorhersagbar\/#breadcrumb","itemListElement":[{"@type":"ListItem","position":1,"name":"Home","item":"https:\/\/news.save.ch\/de\/"},{"@type":"ListItem","position":2,"name":"Naturkatastrophen per Hightech vorhersagbar"}]},{"@type":"WebSite","@id":"https:\/\/news.save.ch\/de\/#website","url":"https:\/\/news.save.ch\/de\/","name":"Save","description":"Revue suisse sp\u00e9cialis\u00e9e dans la s\u00e9curit\u00e9","publisher":{"@id":"https:\/\/news.save.ch\/de\/#organization"},"potentialAction":[{"@type":"SearchAction","target":{"@type":"EntryPoint","urlTemplate":"https:\/\/news.save.ch\/de\/?s={search_term_string}"},"query-input":{"@type":"PropertyValueSpecification","valueRequired":true,"valueName":"search_term_string"}}],"inLanguage":"fr-FR"},{"@type":"Organization","@id":"https:\/\/news.save.ch\/de\/#organization","name":"Forum sur la s\u00e9curit\u00e9","url":"https:\/\/news.save.ch\/de\/","logo":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/news.save.ch\/de\/#\/schema\/logo\/image\/","url":"https:\/\/news.save.ch\/wp-content\/uploads\/2022\/06\/Logo_SF_2012.png","contentUrl":"https:\/\/news.save.ch\/wp-content\/uploads\/2022\/06\/Logo_SF_2012.png","width":1100,"height":91,"caption":"Sicherheitsforum"},"image":{"@id":"https:\/\/news.save.ch\/de\/#\/schema\/logo\/image\/"}},{"@type":"Person","@id":"https:\/\/news.save.ch\/de\/#\/schema\/person\/10917387362b3961e882740f6cf6f2a2","name":"stefanie Zeng","image":{"@type":"ImageObject","inLanguage":"fr-FR","@id":"https:\/\/secure.gravatar.com\/avatar\/eac43faa6e40bb2c41068c95c9d78bbd94c476d5efdff7abaab80bb3ea681e06?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/eac43faa6e40bb2c41068c95c9d78bbd94c476d5efdff7abaab80bb3ea681e06?s=96&d=mm&r=g","contentUrl":"https:\/\/secure.gravatar.com\/avatar\/eac43faa6e40bb2c41068c95c9d78bbd94c476d5efdff7abaab80bb3ea681e06?s=96&d=mm&r=g","caption":"stefanie Zeng"},"url":"https:\/\/news.save.ch\/fr\/author\/stefanie-zeng\/"}]}},"_links":{"self":[{"href":"https:\/\/news.save.ch\/fr\/wp-json\/wp\/v2\/posts\/22894","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/news.save.ch\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/news.save.ch\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/news.save.ch\/fr\/wp-json\/wp\/v2\/users\/31"}],"replies":[{"embeddable":true,"href":"https:\/\/news.save.ch\/fr\/wp-json\/wp\/v2\/comments?post=22894"}],"version-history":[{"count":2,"href":"https:\/\/news.save.ch\/fr\/wp-json\/wp\/v2\/posts\/22894\/revisions"}],"predecessor-version":[{"id":22897,"href":"https:\/\/news.save.ch\/fr\/wp-json\/wp\/v2\/posts\/22894\/revisions\/22897"}],"wp:attachment":[{"href":"https:\/\/news.save.ch\/fr\/wp-json\/wp\/v2\/media?parent=22894"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/news.save.ch\/fr\/wp-json\/wp\/v2\/categories?post=22894"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/news.save.ch\/fr\/wp-json\/wp\/v2\/tags?post=22894"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}