{"id":809,"date":"2004-12-01T16:18:00","date_gmt":"2004-12-01T15:18:00","guid":{"rendered":"https:\/\/kids.esa.int\/world_weather\/"},"modified":"2026-10-08T00:32:30","modified_gmt":"2026-10-07T22:32:30","slug":"world_weather","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/sv\/world_weather\/","title":{"rendered":"V\u00e4rldens v\u00e4der"},"content":{"rendered":"
\n

V\u00e4dret kan pl\u00f6tsligt f\u00f6rs\u00e4mras, s\u00e5 det \u00e4r avg\u00f6rande att meteorologerna f\u00e5r kontinuerliga uppdateringar fr\u00e5n rymden.<\/p>\n<\/div>\n

Var 15:e minut, dag som natt, skickar den europeiska satelliten Meteosat-9 tillbaka v\u00e4derbilder fr\u00e5n n\u00e4stan en tredjedel av jordklotet. Den befinner sig 36 000 km ovanf\u00f6r V\u00e4stafrika och \u00f6vervakar hela tiden samma omr\u00e5de. En reservsatellit finns alltid i n\u00e4rheten, redo att ta \u00f6ver om n\u00e5got problem skulle uppst\u00e5.<\/p>\n

Visuella data, infrar\u00f6da data (v\u00e4rme), vatten\u00e5ngdata och andra viktiga uppgifter skickas till Meteosats operat\u00f6r, Eumetsat. R\u00e5data bearbetas i Darmstadt i Tyskland och skickas d\u00e4refter vidare till anv\u00e4ndarna.<\/p>\n

\"MetOp
Konstn\u00e4rlig tolkning av MetOp<\/figcaption><\/figure>\n

Sedan oktober 2006 har \u00e4ven v\u00e4derdata skickats tillbaka av den europeiska satelliten MetOp-A. Data fr\u00e5n denna pol\u00e4ra satellit vidarebefordras via en markstation p\u00e5 den norska \u00f6n Spetsbergen. Bilder och information om atmosf\u00e4ren och haven skickas ocks\u00e5 kontinuerligt till marken f\u00f6r lokala anv\u00e4ndare.<\/p>\n

Europas satelliter ing\u00e5r i ett globalt v\u00e4der\u00f6vervakningssystem. M\u00e5nga olika l\u00e4nder utbyter information fr\u00e5n sina satelliter.<\/p>\n

Meteosat-satelliterna har ocks\u00e5 varit till hj\u00e4lp f\u00f6r Europas samarbetspartner p\u00e5 andra s\u00e4tt. N\u00e4r en amerikansk satellit slogs ut 1991 korsade Meteosat-3 Atlanten f\u00f6r att ta \u00f6ver dess uppgifter.<\/p>\n

\u00c5r 1998 flyttades Meteosat-5 till Indiska oceanen. Som en del av ett internationellt experiment bidrog den till \u00f6vervakningen av detta omr\u00e5de, som \u00e4r k\u00e4nt f\u00f6r sina monsuner.<\/p>","protected":false},"excerpt":{"rendered":"

The weather can suddenly change for the worse, so it is vital that forecasters receive continuous updates from space. Every 15 minutes, day or night, Europe’s Meteosat-9 sends back images […]<\/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\/2001\/03\/meteosat_-_artificially_coloured_area_europe2\/17865454-3-eng-GB\/Meteosat_-_artificially_coloured_area_Europe.jpg","esa_banner_description":"Meteosat - artificially coloured area Europe","esa_banner_credit":"ESA\/EUMETSAT","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2001\/03\/Meteosat_-_artificially_coloured_area_Europe2","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":[10,44,40],"tags":[2],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-809","post","type-post","status-publish","format-standard","hentry","category-learn","category-spacecraft","category-technology","tag-background-article"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/posts\/809","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/comments?post=809"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/posts\/809\/revisions"}],"predecessor-version":[{"id":4696,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/posts\/809\/revisions\/4696"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/media?parent=809"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/categories?post=809"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/tags?post=809"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/panel?post=809"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/language?post=809"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/age?post=809"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/duration?post=809"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/resource_type?post=809"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/audience?post=809"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/wf_post_folders?post=809"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}