{"id":382,"date":"2018-05-29T08:03:00","date_gmt":"2018-05-29T06:03:00","guid":{"rendered":"https:\/\/kids.esa.int\/sentinel-3b_takes_its_first_photos\/"},"modified":"2026-10-08T00:27:32","modified_gmt":"2026-10-07T22:27:32","slug":"sentinel-3b_takes_its_first_photos","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/fr\/sentinel-3b_takes_its_first_photos\/","title":{"rendered":"Sentinelle 3B r\u00e9alise ses premi\u00e8res photos"},"content":{"rendered":"<div class=\"lede\">\n<p>Le satellite Sentinel-3B de l'ESA a transmis ses premi\u00e8res photos de la Terre ! Ces images \u00e9poustouflantes montrent un coucher de soleil sur l'Antarctique, la banquise dans l'Arctique et une vue imprenable sur l'Europe du Nord.<\/p>\n<\/div>\n<p><i>Les syst\u00e8mes de Sentinel-3B font actuellement l'objet de tests minutieux. Cr\u00e9dit photo : ESA\/ATG medialab.<\/i><\/p>\n<p>Ces images ont \u00e9t\u00e9 prises \u00e0 l'aide de l'instrument d'observation en couleur des oc\u00e9ans et des terres du satellite, qui servira \u00e0 surveiller la vie marine, la pollution dans nos oc\u00e9ans et l'\u00e9tat de sant\u00e9 de la v\u00e9g\u00e9tation terrestre. Ces premi\u00e8res images montrent que Sentinel-3B fonctionne correctement. Au cours des cinq prochains mois, les scientifiques de l'ESA testeront minutieusement d'autres instruments, afin de s'assurer que tout est parfait avant que la mission puisse v\u00e9ritablement d\u00e9buter.<\/p>\n<figure class=\"wp-block-image size-large\" data-width=\"2000\" data-credit=\"Contains modified Copernicus Sentinel data (2018), processed by EUMETSAT, CC BY-SA 3.0 IGO\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2018\/05\/Greenland_swirls2\" data-licence=\"CC BY-SA 3.0 IGO or ESA Standard Licence\" data-licence-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Terms_and_conditions_of_use_of_images_and_videos_available_on_the_esa_website\"><img decoding=\"async\" loading=\"lazy\" style=\"max-width:100%;height:auto\" src=\"https:\/\/www.esa.int\/var\/esa\/storage\/images\/esa_multimedia\/images\/2018\/05\/greenland_swirls2\/17877368-2-eng-GB\/Greenland_swirls.jpg\" alt=\"Greenland swirls\"><figcaption>Tourbillons du Groenland<\/figcaption><\/figure>\n<p>Sentinel-3B rejoint son jumeau, Sentinel-3A, en orbite autour de la Terre. Ensemble, ces deux satellites surveilleront les oc\u00e9ans de notre plan\u00e8te, en mesurant la temp\u00e9rature, la couleur et la hauteur de la surface de la mer, ainsi que l\u2019\u00e9paisseur de la banquise. Ces mesures permettront de suivre l\u2019\u00e9volution du climat terrestre et de surveiller la pollution. Au-dessus des terres, les satellites rep\u00e9reront les feux de for\u00eat, cartographieront l\u2019occupation des sols, \u00e9valueront l\u2019\u00e9tat de la v\u00e9g\u00e9tation et mesureront le niveau des rivi\u00e8res et des lacs.<\/p>\n<figure class=\"wp-block-image size-large\" data-width=\"2000\" data-credit=\"Contains modified Copernicus Sentinel data (2018), processed by EUMETSAT, CC BY-SA 3.0 IGO\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2018\/05\/Northern_Europe2\" data-licence=\"CC BY-SA 3.0 IGO or ESA Standard Licence\" data-licence-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Terms_and_conditions_of_use_of_images_and_videos_available_on_the_esa_website\"><img decoding=\"async\" loading=\"lazy\" style=\"max-width:100%;height:auto\" src=\"https:\/\/www.esa.int\/var\/esa\/storage\/images\/esa_multimedia\/images\/2018\/05\/northern_europe2\/17911972-2-eng-GB\/Northern_Europe.jpg\" alt=\"Northern Europe\"><figcaption>Europe du Nord<\/figcaption><\/figure>\n<p>Sentinel-3B est le septi\u00e8me satellite Sentinel lanc\u00e9 dans le cadre de la mission Copernicus de l\u2019ESA. Il s\u2019agit du programme d\u2019observation de la Terre de l\u2019Union europ\u00e9enne, qui observe notre plan\u00e8te et son environnement au profit de tous les citoyens europ\u00e9ens. Les diff\u00e9rents satellites Sentinel ont chacun leur sp\u00e9cialit\u00e9, comme le 3B qui se concentre sur les oc\u00e9ans. En travaillant tous ensemble, ils nous aident \u00e0 veiller sur notre maison, la plan\u00e8te Terre !<\/p>\n<p>Si vous pouviez choisir o\u00f9 Sentinelle 3B va effectuer ses prochaines photographies, quel endroit choisiriez-vous?<\/p>\n<p><b>Fait int\u00e9ressant :<\/b> L'instrument d'analyse des couleurs de l'oc\u00e9an et des terres de Sentinel-3B, qui a permis de prendre ces premi\u00e8res photos, est capable d'observer des zones de la Terre d'une largeur de 1 270 km !<\/p>","protected":false},"excerpt":{"rendered":"<p>ESA&#8217;s Sentinel-3B satellite has delivered its first photos of planet Earth! The stunning images show sunset over Antarctica, sea ice in the Arctic, and a fantastic view of northern Europe. [&hellip;]<\/p>\n","protected":false},"author":5,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_jetpack_newsletter_access":"","_jetpack_dont_email_post_to_subs":false,"_jetpack_newsletter_tier_id":0,"_jetpack_memberships_contains_paywalled_content":false,"esa_banner_image":"https:\/\/www.esa.int\/var\/esa\/storage\/images\/esa_multimedia\/images\/2018\/05\/antarctic_sunset_from_sentinel-3b2\/17891761-2-eng-GB\/Antarctic_sunset_from_Sentinel-3B.jpg","esa_banner_description":"Antarctic sunset from Sentinel-3B","esa_banner_credit":"Contains modified Copernicus Sentinel data (2018), processed by EUMETSAT, CC BY-SA 3.0 IGO","esa_banner_licence":"CC BY-SA 3.0 IGO or ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2018\/05\/Antarctic_sunset_from_Sentinel-3B2","esa_external_url":"","esa_external_new_window":false,"_jetpack_feature_clip_id":0,"_jetpack_memberships_contains_paid_content":false,"footnotes":"","jetpack_post_was_ever_published":true},"categories":[26],"tags":[],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-382","post","type-post","status-publish","format-standard","hentry","category-news"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/posts\/382","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/comments?post=382"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/posts\/382\/revisions"}],"predecessor-version":[{"id":4429,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/posts\/382\/revisions\/4429"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/media?parent=382"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/categories?post=382"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/tags?post=382"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/panel?post=382"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/language?post=382"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/age?post=382"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/duration?post=382"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/resource_type?post=382"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/audience?post=382"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/fr\/wp-json\/wp\/v2\/wf_post_folders?post=382"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}