{"id":825,"date":"2004-12-02T15:50:00","date_gmt":"2004-12-02T14:50:00","guid":{"rendered":"https:\/\/kids.esa.int\/ground_stations\/"},"modified":"2026-10-08T00:32:42","modified_gmt":"2026-10-07T22:32:42","slug":"ground_stations","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/da\/ground_stations\/","title":{"rendered":"Jordstationer"},"content":{"rendered":"<div class=\"lede\">\n<p>Det Europ\u00e6iske Rumoperationscenter (ESOC) er forbundet med et verdensomsp\u00e6ndende netv\u00e6rk af jordstationer.<\/p>\n<\/div>\n<p>Efter en opsendelse sendes data fra satellitten til disse jordstationer og derefter videre til ESOC. Disse oplysninger bruges til at beregne banen og overv\u00e5ge satellittens tilstand 24 timer i d\u00f8gnet, syv dage om ugen.<\/p>\n<p>Netv\u00e6rket omfatter en r\u00e6kke store stationer i Europa og Australien, herunder Kiruna i Sverige, Redu i Belgien samt Villafranca og Cebreros i Spanien.<\/p>\n<p>Der er opf\u00f8rt nogle mindre stationer i andre dele af verden, herunder i Kourou, Europas rumhavn i Sydamerika, og p\u00e5 \u00f8en Santa Maria i Portugal. Disse anvendes hovedsageligt under opsendelsen og de indledende faser af en mission.<\/p>\n<p>I 2003 blev der opf\u00f8rt en ny 35 meter h\u00f8j antenne i New Norcia n\u00e6r Perth i Australien. Denne gigantiske parabol, der vejer 120 ton, er designet til at kommunikere med missioner i det fjerne rum, s\u00e5som Rosetta og Mars Express. Dens overflade er ekstremt glat, uden uj\u00e6vnheder, der er h\u00f8jere end 0,3 mm. I 2005 blev der opf\u00f8rt en lignende antenne i Cebreros i Spanien, og i 2012 vil en ny antenne blive tilf\u00f8jet til netv\u00e6rket i Malarg\u00fce i Argentina.<\/p>\n<p>Jordstationerne er konstrueret til at fungere p\u00e5 forskellige radiofrekvenser, svarende til dem, der bruges af mobiltelefoner. De er s\u00e5 f\u00f8lsomme, at de kan opfange signaler med samme styrke som en almindelig p\u00e6re, der kommer fra et rumfart\u00f8j, der befinder sig millioner af kilometer v\u00e6k.<\/p>","protected":false},"excerpt":{"rendered":"<p>The European Space Operations Centre (ESOC) is linked to a worldwide network of ground stations. After a launch, data from the satellite is sent to these ground stations and then [&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\/2003\/02\/australia_-_esa_deep_space_ground_station2\/17873741-2-eng-GB\/Australia_-_ESA_deep_space_ground_station.jpg","esa_banner_description":"Australia - ESA deep space ground station","esa_banner_credit":"ESA","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2003\/02\/Australia_-_ESA_deep_space_ground_station2","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":[10,65,40],"tags":[2],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-825","post","type-post","status-publish","format-standard","hentry","category-learn","category-mission-control","category-technology","tag-background-article"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/posts\/825","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=825"}],"version-history":[{"count":1,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/posts\/825\/revisions"}],"predecessor-version":[{"id":1968,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/posts\/825\/revisions\/1968"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/media?parent=825"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/categories?post=825"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/tags?post=825"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/panel?post=825"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/language?post=825"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/age?post=825"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/duration?post=825"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/resource_type?post=825"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/audience?post=825"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/da\/wp-json\/wp\/v2\/wf_post_folders?post=825"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}