{"id":812,"date":"2007-07-19T07:49:00","date_gmt":"2007-07-19T05:49:00","guid":{"rendered":"https:\/\/kids.esa.int\/egnos_guides_europe_s_emergency_services\/"},"modified":"2026-10-08T00:32:33","modified_gmt":"2026-10-07T22:32:33","slug":"egnos_guides_europe_s_emergency_services","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/fi\/egnos_guides_europe_s_emergency_services\/","title":{"rendered":"EGNOS ohjaa Euroopan pelastuspalveluja"},"content":{"rendered":"<div class=\"lede\">\n<p>Tarkat tiedot lentokoneiden, alusten, junien ja muiden liikennev\u00e4lineiden sijainnista ovat elint\u00e4rkeit\u00e4 nykyp\u00e4iv\u00e4n kiireisess\u00e4 maailmassa. Esimerkiksi helikopterit, jotka pelastavat onnettomuuksien uhreja vuoristossa, tarvitsevat tiedot sairaalan laskeutumispaikasta, vaikka olisi sumua tai lunta ja lent\u00e4j\u00e4 ei n\u00e4kisik\u00e4\u00e4n kovin kauas. EGNOS on eurooppalainen j\u00e4rjestelm\u00e4, joka tekee satelliittinavigoinnista riitt\u00e4v\u00e4n tarkan ja luotettavan t\u00e4llaisia teht\u00e4vi\u00e4 varten.<\/p>\n<\/div>\n<p>EGNOS koostuu kolmesta geostationaarisesta satelliitista ja yli nelj\u00e4nkymmenen maa-aseman verkostosta eri puolilla Eurooppaa. Nelj\u00e4 ohjauskeskusta tarkistaa kunkin GPS-satelliitin l\u00e4hett\u00e4mien sijaintimittausten tarkkuuden. N\u00e4m\u00e4 tiedot v\u00e4litet\u00e4\u00e4n sitten k\u00e4ytt\u00e4jien vastaanottimille kolmen viestint\u00e4satelliitin kautta. EGNOS-tietojen avulla sijainnin tarkkuus on alle kaksi metri\u00e4, kun taas pelk\u00e4n GPS:n tarkkuus on 5\u201310 metri\u00e4.<\/p>\n<p>EGNOS on ollut t\u00e4ysim\u00e4\u00e4r\u00e4isesti toiminnassa lokakuusta 2009 l\u00e4htien. Se on erityisen arvokas pelastuspalveluille. T\u00e4h\u00e4n kuuluvat muun muassa etsint\u00e4- ja pelastustoiminta vuoristossa sek\u00e4 sen k\u00e4ytt\u00f6 palokuntien, ambulanssien, poliisin ja katastrofiapuhenkil\u00f6st\u00f6n toiminnassa.<\/p>","protected":false},"excerpt":{"rendered":"<p>Accurate information about the location of aircraft, ships, trains and other forms of transport is vital in today\u2019s busy world. For example, helicopters that rescue accident victims in the mountains [&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\/2007\/07\/antennas_on_ec1552\/17879217-2-eng-GB\/Antennas_on_EC155.jpg","esa_banner_description":"Antennas on EC155","esa_banner_credit":"Laurent Baudillon - Swiss Aviation Photography - www.airpic.net","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2007\/07\/Antennas_on_EC1552","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":[10,54,40],"tags":[],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-812","post","type-post","status-publish","format-standard","hentry","category-learn","category-space-technologies-on-earth","category-technology"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/posts\/812","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=812"}],"version-history":[{"count":1,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/posts\/812\/revisions"}],"predecessor-version":[{"id":1955,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/posts\/812\/revisions\/1955"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/media?parent=812"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/categories?post=812"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/tags?post=812"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/panel?post=812"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/language?post=812"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/age?post=812"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/duration?post=812"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/resource_type?post=812"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/audience?post=812"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/fi\/wp-json\/wp\/v2\/wf_post_folders?post=812"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}