{"id":519,"date":"2014-04-04T07:09:00","date_gmt":"2014-04-04T05:09:00","guid":{"rendered":"https:\/\/kids.esa.int\/sentinel_1_lifts_off\/"},"modified":"2026-10-08T00:29:09","modified_gmt":"2026-10-07T22:29:09","slug":"sentinel_1_lifts_off","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/fi\/sentinel_1_lifts_off\/","title":{"rendered":"Sentinel 1 laukaistaan avaruuteen"},"content":{"rendered":"<div class=\"lede\">\n<p>Eilen illalla Sentinel 1 laukaistiin Sojuz-raketilla Euroopan avaruuskeskuksesta Kouroussa, Ranskan Guayanassa.<\/p>\n<\/div>\n<p>2,3 tonnin painoinen satelliitti laukaistiin aurinkosynkroniselle kiertoradalle 693 km:n korkeuteen. T\u00e4llainen kiertorata mahdollistaa sen, ett\u00e4 Sentinel ohittaa saman alueen maapallolla suunnilleen samaan aikaan joka p\u00e4iv\u00e4.<\/p>\n<figure class=\"wp-block-image size-large\" data-width=\"1024\" data-credit=\"ESA\/ATG medialab\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2014\/02\/Sentinel-13\" data-licence=\"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\/2014\/02\/sentinel-13\/17884324-2-eng-GB\/Sentinel-1.jpg\" alt=\"Sentinel-1\"><figcaption>Sentinel-1<\/figcaption><\/figure>\n<p>T\u00e4m\u00e4 missio on ensimm\u00e4inen viidest\u00e4 Sentinel-satelliittisarjasta, jotka muodostavat Euroopan Copernicus-ymp\u00e4rist\u00f6seurantaverkoston ytimen. Copernicus tarjoaa tietoa maailman maista, merist\u00e4 ja ilmakeh\u00e4st\u00e4. N\u00e4iden tietojen avulla p\u00e4\u00e4t\u00f6ksentekij\u00e4t voivat tehd\u00e4 perusteltuja p\u00e4\u00e4t\u00f6ksi\u00e4 ymp\u00e4rist\u00f6- ja turvallisuusasioissa.<\/p>\n<p>T\u00e4m\u00e4 tutkamissio, joka on suunniteltu kahden satelliitin muodostamaksi konstellaatioksi (Sentinel 1A ja Sentinel 1B), tuottaa l\u00e4hes reaaliaikaisesti s\u00e4\u00e4ll\u00e4 kuin s\u00e4\u00e4ll\u00e4 sek\u00e4 p\u00e4iv\u00e4ll\u00e4 ett\u00e4 y\u00f6ll\u00e4 kuvia Euroopan, Kanadan ja napa-alueiden maa- ja meripinnoista.<\/p>\n<p>Ohjelman on tarkoitus aloittaa toimintansa kolmen kuukauden kuluessa sen \u2018k\u00e4ytt\u00f6\u00f6nottovaiheen\u2019 (jolloin kaikki laitteet tarkistetaan ja kalibroidaan) p\u00e4\u00e4tytty\u00e4. Sentinel-satelliiteista saatavat tiedot asetetaan yleis\u00f6n saataville ilmaiseksi.<\/p>","protected":false},"excerpt":{"rendered":"<p>Last night, Sentinel 1 lifted off on a Soyuz rocket from Europe\u2019s Spaceport in Kourou, French Guiana. The 2.3 tonne satellite was launched into a Sun-synchronous orbit at 693 km [&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\/2014\/04\/sentinel-1_liftoff\/17879107-2-eng-GB\/Sentinel-1_liftoff.jpg","esa_banner_description":"","esa_banner_credit":"ESA - S.Corvaja","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2014\/04\/Sentinel-1_liftoff","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-519","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\/fi\/wp-json\/wp\/v2\/posts\/519","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/comments?post=519"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/posts\/519\/revisions"}],"predecessor-version":[{"id":4526,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/posts\/519\/revisions\/4526"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/media?parent=519"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/categories?post=519"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/tags?post=519"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/panel?post=519"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/language?post=519"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/age?post=519"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/duration?post=519"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/resource_type?post=519"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/audience?post=519"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/wf_post_folders?post=519"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}