{"id":609,"date":"2014-02-27T10:10:00","date_gmt":"2014-02-27T09:10:00","guid":{"rendered":"https:\/\/kids.esa.int\/launch_nears_for_sentinel-1a\/"},"modified":"2026-10-08T00:30:13","modified_gmt":"2026-10-07T22:30:13","slug":"launch_nears_for_sentinel-1a","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/sv\/launch_nears_for_sentinel-1a\/","title":{"rendered":"Uppskjutningen av Sentinel-1A n\u00e4rmar sig"},"content":{"rendered":"
\n

Den f\u00f6rsta satelliten i ESA:s nya serie av jordobservationssatelliter, Sentinel, har transporterats till den europeiska rymdbasen i Kourou i Franska Guyana i Sydamerika. Efter sju \u00e5rs konstruktion, montering och testning kommer Sentinel-1A att skjutas upp med en Sojuz-raket den 3 april 2014.<\/p>\n<\/div>\n

Satelliten kommer att v\u00e4ga blygsamma 2,3 ton vid uppskjutningen. Sentinel-1A har en ganska ovanlig konstruktion, med tv\u00e5 10 meter l\u00e5nga solpaneler och en 12 meter l\u00e5ng radarantenn. Solpanelerna och antennen kommer att vara hopvikta s\u00e5 att de f\u00e5r plats inuti den skyddande k\u00e5pan p\u00e5 raketens nos. N\u00e4r satelliten har sl\u00e4ppts ut i rymden kommer de att f\u00e4llas ut samtidigt, men enligt en noggrant planerad sekvens som tar cirka 10 timmar att genomf\u00f6ra.<\/p>\n

\"Sentinel-1\"
Sentinel-1<\/figcaption><\/figure>\n

N\u00e4r Sentinel-1A tas i drift kommer dess avancerade radarinstrument att avbilda jordytan 24 timmar om dygnet, sju dagar i veckan, oavsett om det \u00e4r molnigt eller m\u00f6rkt.<\/p>\n

Data fr\u00e5n Sentinel-1A kommer att anv\u00e4ndas inom m\u00e5nga olika verksamhetsomr\u00e5den. Den kommer att kartl\u00e4gga f\u00f6r\u00e4ndringar i Arktis havsis, uppt\u00e4cka oljeutsl\u00e4pp till havs samt lokalisera fartyg. Den kommer att unders\u00f6ka skogs-, vatten- och markresurser och ge st\u00f6d i krissituationer. Det \u00e4r faktiskt den enda europeiska satelliten som \u00e4r s\u00e4rskilt utformad f\u00f6r snabb insats vid n\u00f6dsituationer som \u00f6versv\u00e4mningar och jordb\u00e4vningar.<\/p>\n

En andra, identisk Sentinel-1-satellit ska skjutas upp n\u00e4sta \u00e5r. Tillsammans kommer de att forts\u00e4tta den l\u00e5nga traditionen av radarunders\u00f6kningar som inleddes med ERS-1, ERS-2 och Envisat.<\/p>","protected":false},"excerpt":{"rendered":"

The first of ESA\u2019s new family of Earth-watching Sentinel satellites has been shipped to Europe\u2019s Kourou spaceport in French Guiana, South America. After seven years of design, assembly and testing, […]<\/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\/2014\/02\/sentinel-13\/17884324-2-eng-GB\/Sentinel-1.jpg","esa_banner_description":"Sentinel-1","esa_banner_credit":"ESA\/ATG medialab","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2014\/02\/Sentinel-13","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-609","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\/sv\/wp-json\/wp\/v2\/posts\/609","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=609"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/posts\/609\/revisions"}],"predecessor-version":[{"id":4579,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/posts\/609\/revisions\/4579"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/media?parent=609"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/categories?post=609"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/tags?post=609"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/panel?post=609"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/language?post=609"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/age?post=609"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/duration?post=609"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/resource_type?post=609"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/audience?post=609"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/sv\/wp-json\/wp\/v2\/wf_post_folders?post=609"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}