{"id":734,"date":"2012-09-10T13:06:00","date_gmt":"2012-09-10T11:06:00","guid":{"rendered":"https:\/\/kids.esa.int\/second_polar_satellite_for_europe_s_weather_watch\/"},"modified":"2026-10-08T00:31:41","modified_gmt":"2026-10-07T22:31:41","slug":"second_polar_satellite_for_europe_s_weather_watch","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/da\/second_polar_satellite_for_europe_s_weather_watch\/","title":{"rendered":"Anden polarsatellit til Europas vejroverv\u00e5gning"},"content":{"rendered":"
\n

Dem, der regelm\u00e6ssigt ser vejrudsigterne i tv, kender sikkert de billeder af Europa, der er taget af et Meteosat-rumfart\u00f8j over \u00e6kvator. Mindre kendte er MetOp-satellitterne, som flyver fra pol til pol i langt lavere h\u00f8jder. Den f\u00f8rste i denne serie, kendt som MetOp-A, er nu 6 \u00e5r gammel, s\u00e5 dens afl\u00f8ser er ved at blive klargjort til opsendelse.<\/p>\n<\/div>\n

Hvis alt g\u00e5r efter planen, vil MetOp-B blive opsendt med en Sojuz-raket fra Baikonur i Kasakhstan den 17. september. Satellitten vil blive bragt i en 817 km h\u00f8j, solsynkron bane. Det betyder, at MetOp-B gentagne gange vil passere over det samme omr\u00e5de p\u00e5 samme lokale tidspunkt, s\u00e5 solen altid vil befinde sig i samme h\u00f8jde over horisonten.<\/p>\n

\"MetOp
MetOp i kredsl\u00f8b<\/figcaption><\/figure>\n

MetOp-B er den anden af tre identiske satellitter i pol\u00e6r bane. Efter at v\u00e6re blevet testet i kredsl\u00f8b vil MetOp-B i en periode operere sammen med MetOp-A, hvilket sikrer en kontinuerlig levering af data af h\u00f8j kvalitet til vejrprognoser og klimaoverv\u00e5gning. MetOp-C bliver den tredje og sidste satellit i serien. Den forventes at blive opsendt i 2016.<\/p>\n

MetOp-satellitterne er udstyret med 11 instrumenter, der indsamler data om jordens vejr og klima. De m\u00e5ler atmosf\u00e6rens temperatur, luftfugtighed, vindhastighed og ozon. Desuden sporer de gasser som kuldioxid, dinitrogenoxid og metan. MetOp fuldf\u00f8rer sin globale d\u00e6kning med alle sine instrumenter inden for fem dage.<\/p>\n

MetOp er udstyret med fem nye europ\u00e6iske instrumenter, herunder et, der udsender radarimpulser til m\u00e5ling af vindhastigheden over havene. ESA leder projektet p\u00e5 vegne af EUMETSAT, den europ\u00e6iske vejrorganisation. Rumfart\u00f8jerne er bygget af en europ\u00e6isk industrikonsortium under ledelse af Astrium.<\/p>","protected":false},"excerpt":{"rendered":"

Regular watchers of TV weather forecasts will be familiar with views of Europe taken by a Meteosat spacecraft above the equator. Less well known are the MetOp satellites, which fly […]<\/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\/2012\/09\/metop_satellite2\/17890096-2-eng-GB\/MetOp_satellite.png","esa_banner_description":"MetOp satellite","esa_banner_credit":"ESA\/Eumetsat","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2012\/09\/MetOp_satellite2","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-734","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\/da\/wp-json\/wp\/v2\/posts\/734","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/comments?post=734"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/posts\/734\/revisions"}],"predecessor-version":[{"id":4655,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/posts\/734\/revisions\/4655"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/media?parent=734"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/categories?post=734"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/tags?post=734"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/panel?post=734"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/language?post=734"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/age?post=734"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/duration?post=734"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/resource_type?post=734"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/audience?post=734"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/wf_post_folders?post=734"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}