{"id":742,"date":"2012-03-12T10:42:00","date_gmt":"2012-03-12T09:42:00","guid":{"rendered":"https:\/\/kids.esa.int\/launch_nears_for_europe_s_new_weather_watcher\/"},"modified":"2026-10-08T00:31:47","modified_gmt":"2026-10-07T22:31:47","slug":"launch_nears_for_europe_s_new_weather_watcher","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/fi\/launch_nears_for_europe_s_new_weather_watcher\/","title":{"rendered":"Euroopan uuden s\u00e4\u00e4havainnointilaitteen laukaisu l\u00e4hestyy"},"content":{"rendered":"<div class=\"lede\">\n<p>Euroopan uusimman s\u00e4\u00e4satelliitin laukaisuun on en\u00e4\u00e4 muutama kuukausi aikaa. Kaksi Meteosat Second Generation (MSG) -satelliittia on jo kiertoradalla, mutta niiden tarjoamat palvelut ovat niin t\u00e4rkeit\u00e4, ett\u00e4 kolmas satelliitti on jo valmistumassa. Lentojohtajia koulutetaan jo uuden s\u00e4\u00e4havainnointisatelliitin k\u00e4ytt\u00e4miseen.<\/p>\n<\/div>\n<p>2 tonnin painoinen MSG-3 on kolmas nelj\u00e4n eurooppalaisen satelliitin sarjassa, joka on suunniteltu seuraamaan s\u00e4\u00e4muutoksia Euroopassa, Afrikassa ja L\u00e4hi-id\u00e4ss\u00e4. Sarjan ensimm\u00e4inen satelliitti, MSG-1 \u2013 joka nimettiin uudelleen Meteosat-8:ksi, kun se aloitti toimintansa \u2013 laukaistiin vuonna 2002. MSG-2 (Meteosat-9) seurasi kolme vuotta my\u00f6hemmin. MSG-satelliitit jatkavat eritt\u00e4in menestyksekk\u00e4\u00e4n meteorologisten satelliittien sarjaa, joka alkoi Meteosat-1:ll\u00e4 vuonna 1977.<\/p>\n<figure class=\"wp-block-image size-large\" data-width=\"1772\" data-credit=\"ESA\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2009\/10\/Meteosat_Second_Generation_MSG2\" 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\/2009\/10\/meteosat_second_generation_msg2\/17874297-2-eng-GB\/Meteosat_Second_Generation_MSG.jpg\" alt=\"Meteosat Second Generation (MSG)\"><figcaption>Meteosat Second Generation (MSG)<\/figcaption><\/figure>\n<p>Geostationaariselta kiertoradalta, 35 800 km:n korkeudelta p\u00e4iv\u00e4ntasaajan yl\u00e4puolella, py\u00f6riv\u00e4t, sylinterinmuotoiset Meteosat-satelliitit l\u00e4hett\u00e4v\u00e4t yksityiskohtaisia kuvia 15 minuutin v\u00e4lein. N\u00e4m\u00e4 ovat juuri niit\u00e4 kuvia, joita n\u00e4emme s\u00e4\u00e4ennusteissa televisiossa ja verkkosivustoilla. N\u00e4iden taivaan silmien tuottamat tiedot antavat ennakkovaroituksia myrskyist\u00e4, lumimyrskyist\u00e4 tai tulvista, mik\u00e4 auttaa pelastamaan ihmishenki\u00e4 ja s\u00e4\u00e4st\u00e4m\u00e4\u00e4n suuria summia rahaa.<\/p>\n<p>Sen lis\u00e4ksi, ett\u00e4 MSG-satelliitit l\u00e4hett\u00e4v\u00e4t kuvia monilla eri aallonpituuksilla n\u00e4kyv\u00e4n valon ja infrapunas\u00e4teilyn alueella, niiss\u00e4 on laite, jonka avulla tutkijat voivat selvitt\u00e4\u00e4, onko maapallo j\u00e4\u00e4htym\u00e4ss\u00e4 vai l\u00e4mpenem\u00e4ss\u00e4. Kolmas hy\u00f6tykuorma on tarkoitettu etsint\u00e4- ja pelastuspalveluille, ja se v\u00e4litt\u00e4\u00e4 lentokoneiden ja alusten h\u00e4t\u00e4signaaleja.<\/p>\n<p>Thales Alenia Space valmistaa MSG-satelliitit Cannesissa, Ranskassa. ESA vastaa niiden kehitt\u00e4misest\u00e4 ja huolehtii niiden alkuvaiheen kiertoradalla tapahtuvasta toiminnasta. Noin 10 p\u00e4iv\u00e4\u00e4 laukaisun j\u00e4lkeen MSG-3:n hallinta siirret\u00e4\u00e4n EUMETSATille \u2013 Euroopan meteorologisten satelliittien hy\u00f6dynt\u00e4misj\u00e4rjest\u00f6lle \u2013, jonka p\u00e4\u00e4konttori sijaitsee Darmstadtissa, Saksassa.<\/p>","protected":false},"excerpt":{"rendered":"<p>The launch of Europe\u2019s latest weather satellite is only months away. Two Meteosat Second Generation (MSG) satellites are already in orbit, but the services they provide are so vital that [&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\/2012\/03\/msg-3_in_the_cleanroom2\/17871781-2-eng-GB\/MSG-3_In_the_cleanroom.jpg","esa_banner_description":"MSG-3 In the cleanroom","esa_banner_credit":"ESA","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2012\/03\/MSG-3_In_the_cleanroom2","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":[],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-742","post","type-post","status-publish","format-standard","hentry","category-learn","category-spacecraft","category-technology"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/posts\/742","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=742"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/posts\/742\/revisions"}],"predecessor-version":[{"id":4659,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/posts\/742\/revisions\/4659"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/media?parent=742"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/categories?post=742"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/tags?post=742"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/panel?post=742"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/language?post=742"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/age?post=742"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/duration?post=742"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/resource_type?post=742"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/audience?post=742"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/wf_post_folders?post=742"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}