{"id":1026,"date":"2007-05-17T11:16:00","date_gmt":"2007-05-17T09:16:00","guid":{"rendered":"https:\/\/kids.esa.int\/monster_waves_tracked_from_space\/"},"modified":"2026-10-08T00:35:02","modified_gmt":"2026-10-07T22:35:02","slug":"monster_waves_tracked_from_space","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/et\/monster_waves_tracked_from_space\/","title":{"rendered":"Kosmosest j\u00e4lgitud hiiglaslikud lained"},"content":{"rendered":"
\n

India ookeanis asuv R\u00e9union\u2019i saar on k\u00f5igi jaoks troopiline paradiis. 12. mail 2007 tabasid seda kaunist turismisihtkohta aga kuni 11 meetri k\u00f5rgused lained. Tormilised lained p\u00f5hjustasid kaose ja laastamist\u00f6\u00f6d: kaks kalurit j\u00e4id kadunuks, mitu muuli varises kokku ning kodud ja hotellid ujutasid \u00fcle.<\/p>\n<\/div>\n

Sellele h\u00e4vitamisele eelnenud s\u00fcndmused on salvestanud ESA satelliidi Envisat pardal olev radar. See seade saadab raadiosignaale merepinnale ja v\u00f5tab vastu neist tagasipeegeldunud signaale. Need tagasipeegeldused annavad teadlastele teavet lainete suuruse, k\u00f5rguse ja kiiruse kohta. R\u00e9unioni \u00fcleujutuse puhul n\u00e4itas Envisat, et lained p\u00e4rinesid suurest tormist Atlandi ookeani l\u00f5unaosas. J\u00e4rgmise kolme p\u00e4eva jooksul levisid need tormikeskusest eemale. M\u00f5ned lained liikusid kirdesse ligi 4000 km, enne kui tabasid R\u00e9unioni.<\/p>\n

\"Observation
Tormituulte vaatlemine<\/figcaption><\/figure>\n

Kuigi prognooside kohaselt pidid lained saart tabama, eeldati \u00fcldiselt, et need on vaid paar meetrit k\u00f5rged. Envisati andmete anal\u00fc\u00fcs n\u00e4itab aga, et lained olid umbes 5 meetrit k\u00f5rged ja avamerel \u00fcksteisest kaugel. Pikk vahe lainevahel on m\u00e4rk sellest, et need olid p\u00f5hjustatud tormituulest. Rannikule l\u00e4henedes aeglustusid lained ja nende k\u00f5rgus kahekordistus.<\/p>\n

\u201cLained on endiselt \u00fcllatuslikud tegurid, mis v\u00f5ivad kahjuks olla eluohtlikud,\u201d \u00fctles Bertrand Chapron Prantsuse mereuurimisinstituudist IFREMER. \u201cL\u00e4hitulevikus kavatseme kasutada SAR-i (kosmoseradar) laineandmeid, et ennustada nende saabumisaega ja tugevust.\u201d<\/p>","protected":false},"excerpt":{"rendered":"

Reunion Island in the Indian Ocean is everyone\u2019s idea of a tropical paradise. However, on 12 May 2007, the beautiful tourist spot was lashed by waves up to 11 metres […]<\/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\/05\/swell_propagating_across_the_indian_ocean2\/17884879-2-eng-GB\/Swell_propagating_across_the_Indian_Ocean.gif","esa_banner_description":"Swell propagating across the Indian Ocean","esa_banner_credit":"IFREMER - BOOST Technologies","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2007\/05\/Swell_propagating_across_the_Indian_Ocean2","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":[42,10,59],"tags":[],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-1026","post","type-post","status-publish","format-standard","hentry","category-earth","category-learn","category-natural-disasters"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/posts\/1026","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=1026"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/posts\/1026\/revisions"}],"predecessor-version":[{"id":4803,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/posts\/1026\/revisions\/4803"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/media?parent=1026"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/categories?post=1026"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/tags?post=1026"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/panel?post=1026"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/language?post=1026"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/age?post=1026"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/duration?post=1026"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/resource_type?post=1026"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/audience?post=1026"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/et\/wp-json\/wp\/v2\/wf_post_folders?post=1026"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}