{"id":536,"date":"2015-06-09T09:11:00","date_gmt":"2015-06-09T07:11:00","guid":{"rendered":"https:\/\/kids.esa.int\/sentinel_satellites_to_stand_watch_over_earth\/"},"modified":"2026-10-08T00:29:21","modified_gmt":"2026-10-07T22:29:21","slug":"sentinel_satellites_to_stand_watch_over_earth","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/et\/sentinel_satellites_to_stand_watch_over_earth\/","title":{"rendered":"Sentinel-satelliidid hakkavad Maad valvama"},"content":{"rendered":"
\n

On uskumatu m\u00f5elda, et hoolimata sellest, kui t\u00fchi selge sinine taevas p\u00e4ikesepaistelisel p\u00e4eval paistab, lendab meie planeedi \u00fcmber tegelikult tuhandeid suuri metallist satelliite!<\/p>\n<\/div>\n

Need n\u00e4htamatud t\u00f6\u00f6tajad teevad igasuguseid olulisi t\u00f6id \u2013 alates sellest, et v\u00f5imaldavad meil suhelda oma perekonna ja s\u00f5pradega, kuni selle, et aitavad meil oma planeeti paremini m\u00f5ista.<\/p>\n

\u00dcht satelliitide r\u00fchma nimetatakse Sentinelideks. Sentinel on valvur v\u00f5i s\u00f5dur, kelle \u00fclesanne on valvet pidada ja meie turvalisust tagada. Ja Sentinel-satelliidid teevadki just seda!<\/p>\n

Koost\u00f6\u00f6s uurivad nad meie kodumaailma \u2013 alates meredest kuni taevani. Nende poolt saadetud andmed aitavad meil lahendada igasuguseid keskkonnaprobleeme, nii looduslikke kui ka inimtekkelisi.<\/p>\n

\"Colour
Sentinel-2 v\u00e4rvin\u00e4gemine<\/figcaption><\/figure>\n

Sentinel-seeria kasvab endiselt. Esimene satelliit lasti orbiidile eelmisel aastal ning selle kuu l\u00f5pus saab perekond juurde uue liikme \u2013 Sentinel-2A. See satelliit kuulub kahe satelliidist koosnevasse paari nimega Sentinel-2. Esimene neist lastakse orbiidile 23. juunil ning teine satelliit, nimega Sentinel-2B, liitub sellega j\u00e4rgmisel aastal.<\/p>\n

Sentinel-2 on varustatud v\u00e4ga v\u00f5imsa kaameraga, mis annab satelliitidele v\u00e4rvin\u00e4gemise v\u00f5ime. Need kaks satelliiti t\u00f6\u00f6tavad koos, et uurida taimestikku ja vett Maa pinnal. Kogutud andmed aitavad meil p\u00f5llumajandust t\u00e4iustada, et saaksime kasvatada rohkem toitu, ning n\u00e4itavad, milline vesi on joogik\u00f5lblik.<\/p>\n

Sentinel-2 j\u00e4lgib ka meie kahanevaid metsi ja kasvavaid linnu. See aitab meil v\u00e4lja selgitada, kus v\u00f5ivad tekkida haiguspuhangud, v\u00f5i suunata inimesi h\u00e4daolukordades \u00f5igesse kohta. See aitab meil kaitsta meie kallihinnalise maailma maad ja inimesi.<\/p>\n

Huvitav fakt:<\/b> Sentinel-2A tiirleb Maa \u00fcmber kaks korda k\u00f5rgemal kui Rahvusvaheline Kosmosejaam!<\/p>","protected":false},"excerpt":{"rendered":"

It\u2019s incredible to think that despite how empty the clear blue sky looks on a sunny day, there are actually thousands of big, metal satellites flying around our planet! These […]<\/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\/2015\/04\/sentinel-2\/17894499-2-eng-GB\/Sentinel-2.jpg","esa_banner_description":"Sentinel-2","esa_banner_credit":"ESA\/ATG medialab","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2015\/04\/Sentinel-2","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-536","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\/et\/wp-json\/wp\/v2\/posts\/536","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/comments?post=536"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/posts\/536\/revisions"}],"predecessor-version":[{"id":4536,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/posts\/536\/revisions\/4536"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/media?parent=536"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/categories?post=536"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/tags?post=536"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/panel?post=536"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/language?post=536"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/age?post=536"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/duration?post=536"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/resource_type?post=536"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/audience?post=536"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/wf_post_folders?post=536"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}