{"id":779,"date":"2011-03-24T09:16:00","date_gmt":"2011-03-24T08:16:00","guid":{"rendered":"https:\/\/kids.esa.int\/satellites_help_japan_after_disaster_strikes\/"},"modified":"2026-10-08T00:32:10","modified_gmt":"2026-10-07T22:32:10","slug":"satellites_help_japan_after_disaster_strikes","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/et\/satellites_help_japan_after_disaster_strikes\/","title":{"rendered":"Satelliidid aitavad Jaapanit p\u00e4rast katastroofi"},"content":{"rendered":"
\n

11. m\u00e4rtsil hukkus tuhandeid inimesi ja terved linnad p\u00fchiti kaardilt, kui Jaapanit tabasid v\u00f5imas maav\u00e4rin ja tsunami. Kahjuks pole selliseid katastroofe v\u00f5imalik ette ennustada. Siiski v\u00f5ib kosmosetehnoloogia m\u00e4ngida p\u00e4\u00e4ste- ja abistamist\u00f6\u00f6des olulist rolli.<\/p>\n<\/div>\n

Maav\u00e4rina tugevus oli Richteri skaalal 9,0 ja see oli \u00fcks suurimaid, mida kunagi on registreeritud. See tekkis, kui kaks hiiglaslikku maakoore plaati liikusid j\u00e4rsult m\u00f6\u00f6da s\u00fcgavat kuristikku Vaikses ookeanis. Ookeanip\u00f5hja \u00e4ge liikumine nihutas Jaapanit umbes 4 m P\u00f5hja-Ameerika suunas. Ka merep\u00f5hi suruti \u00fclespoole, p\u00f5hjustades hiiglaslikke laineid, mis paiskusid rannikule.<\/p>\n

\"Volcanic
Envisati poolt j\u00e4\u00e4dvustatud vulkaanipursked Jaapanis<\/figcaption><\/figure>\n

Rahvusvahelise kokkuleppe alusel hakkasid peagi saabuma katastroofipiirkonna pildid paljudelt satelliitidelt. Nende hulka kuuluvad Saksamaa satelliidid TerraSAR-X ja RapidEye, Prantsusmaa satelliit SPOT-5, ESA satelliit Envisat ning teised USA satelliidid. Pildid antakse kohalikele ametiasutustele ja abit\u00f6\u00f6tajatele tasuta. Eriti v\u00e4\u00e4rtuslikud on radarpildid, kuna need n\u00e4itavad maapinda igasugustes ilmastikutingimustes, nii p\u00e4eval kui \u00f6\u00f6sel.<\/p>\n

V\u00f5rreldes kosmosest tehtud enne-ja-p\u00e4rast-pilte on v\u00f5imalik v\u00f5imalikult kiiresti kindlaks teha ulatuslikud kahjustused. Maapinnal tegutsevad otsingu- ja p\u00e4\u00e4stemeeskonnad saavad kiiresti teada, kuidas maastik on muutunud ja kus nende abi on k\u00f5ige rohkem vaja.<\/p>\n

J\u00e4rgnevate n\u00e4dalate ja kuude jooksul j\u00e4\u00e4b juurdep\u00e4\u00e4s uusimatele satelliidiandmetele kriisireageerimise oluliseks osaks, aidates kaasa edasisele \u00fclesehitust\u00f6\u00f6le ja taastumisele. Satelliidiandmed aitavad ka paremini m\u00f5ista neid geoloogilisi ohte. \u00dchel p\u00e4eval v\u00f5ivad need isegi aidata tulevasi megamaav\u00e4rinaid ennetavalt hoiatada.<\/p>","protected":false},"excerpt":{"rendered":"

On 11 March, thousands of people were killed and entire towns were wiped off the map when a massive earthquake and tsunami hit Japan. Sadly, there is no way to […]<\/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\/2011\/03\/before_and_after_the_tsunami2\/18250065-2-eng-GB\/Before_and_after_the_tsunami.jpg","esa_banner_description":"Before and after the tsunami","esa_banner_credit":"RapidEye AG, DLR, Google Earth. Map produced by ZKI","esa_banner_licence":"No ESA licences available","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2011\/03\/Before_and_after_the_tsunami2","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-779","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\/779","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=779"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/posts\/779\/revisions"}],"predecessor-version":[{"id":4677,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/posts\/779\/revisions\/4677"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/media?parent=779"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/categories?post=779"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/tags?post=779"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/panel?post=779"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/language?post=779"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/age?post=779"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/duration?post=779"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/resource_type?post=779"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/audience?post=779"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/wf_post_folders?post=779"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}