{"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\/cs\/monster_waves_tracked_from_space\/","title":{"rendered":"Obrovsk\u00e9 vlny sledovan\u00e9 z vesm\u00edru"},"content":{"rendered":"<div class=\"lede\">\n<p>Ostrov R\u00e9union v Indick\u00e9m oce\u00e1nu je pro ka\u017ed\u00e9ho zt\u011blesn\u011bn\u00edm tropick\u00e9ho r\u00e1je. Dne 12. kv\u011btna 2007 v\u0161ak tuto kr\u00e1snou turistickou destinaci zas\u00e1hly vlny vysok\u00e9 a\u017e 11 metr\u016f. Nar\u00e1\u017eej\u00edc\u00ed vlny zp\u016fsobily chaos a zk\u00e1zu \u2013 dva ryb\u00e1\u0159i jsou poh\u0159e\u0161ov\u00e1ni, n\u011bkolik mola se z\u0159\u00edtilo a domy i hotely byly zaplaveny.<\/p>\n<\/div>\n<p>Ud\u00e1losti, kter\u00e9 vedly k tomuto zni\u010den\u00ed, zaznamenal radarov\u00fd p\u0159\u00edstroj na palub\u011b satelitu Envisat agentury ESA. Tento p\u0159\u00edstroj vys\u00edl\u00e1 r\u00e1diov\u00e9 sign\u00e1ly, kter\u00e9 se odr\u00e1\u017eej\u00ed od mo\u0159sk\u00e9 hladiny, a zachycuje jejich ozv\u011bny. Tyto ozv\u011bny poskytuj\u00ed v\u011bdc\u016fm informace o velikosti, v\u00fd\u0161ce a rychlosti vln. V p\u0159\u00edpad\u011b z\u00e1plav na R\u00e9unionu Envisat uk\u00e1zal, \u017ee vlny poch\u00e1zely z velk\u00e9 bou\u0159e v ji\u017en\u00edm Atlantiku. B\u011bhem n\u00e1sleduj\u00edc\u00edch t\u0159\u00ed dn\u016f se \u0161\u00ed\u0159ily sm\u011brem od centra bou\u0159e. N\u011bkter\u00e9 vlny putovaly na severov\u00fdchod t\u00e9m\u011b\u0159 4 000 km, ne\u017e se s plnou silou srazily s R\u00e9unionem.<\/p>\n<figure class=\"wp-block-image size-large\" data-width=\"3508\" data-credit=\"ECMWF, NASA Quikscat\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2007\/05\/Observation_of_the_storm_winds2\" 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\/2007\/05\/observation_of_the_storm_winds2\/17878182-2-eng-GB\/Observation_of_the_storm_winds.jpg\" alt=\"Observation of the storm winds\"><figcaption>Pozorov\u00e1n\u00ed bou\u0159kov\u00fdch v\u011btr\u016f<\/figcaption><\/figure>\n<p>A\u010dkoli se p\u0159edpov\u00eddalo, \u017ee na ostrov doraz\u00ed vlny, obecn\u011b se o\u010dek\u00e1valo, \u017ee budou vysok\u00e9 jen p\u00e1r metr\u016f. Anal\u00fdza dat ze satelitu Envisat v\u0161ak ukazuje, \u017ee vlny byly vysok\u00e9 asi 5 metr\u016f a na otev\u0159en\u00e9m mo\u0159i byly od sebe zna\u010dn\u011b vzd\u00e1len\u00e9. Dlouh\u00e9 mezery mezi vlnami jsou zn\u00e1mkou toho, \u017ee byly zp\u016fsobeny vich\u0159ic\u00ed. P\u0159i p\u0159ibli\u017eov\u00e1n\u00ed k pob\u0159e\u017e\u00ed vlny zpomalily a jejich v\u00fd\u0161ka se zdvojn\u00e1sobila.<\/p>\n<p>\u201cVlny jsou st\u00e1le faktorem p\u0159ekvapen\u00ed, kter\u00fd m\u016f\u017ee b\u00fdt bohu\u017eel smrteln\u00fd,\u201d uvedl Bertrand Chapron z IFREMER, francouzsk\u00e9ho v\u00fdzkumn\u00e9ho \u00fastavu pro vyu\u017e\u00edv\u00e1n\u00ed mo\u0159e. \u201cV bl\u00edzk\u00e9 budoucnosti po\u010d\u00edt\u00e1me s t\u00edm, \u017ee budeme vyu\u017e\u00edvat data o vln\u00e1ch z\u00edskan\u00e1 pomoc\u00ed SAR (vesm\u00edrn\u00e9ho radaru) k p\u0159edpov\u00edd\u00e1n\u00ed \u010dasu jejich p\u0159\u00edchodu a intenzity.\u201d<\/p>","protected":false},"excerpt":{"rendered":"<p>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 [&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\/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\/cs\/wp-json\/wp\/v2\/posts\/1026","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/comments?post=1026"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/posts\/1026\/revisions"}],"predecessor-version":[{"id":4803,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/posts\/1026\/revisions\/4803"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/media?parent=1026"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/categories?post=1026"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/tags?post=1026"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/panel?post=1026"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/language?post=1026"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/age?post=1026"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/duration?post=1026"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/resource_type?post=1026"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/audience?post=1026"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/wf_post_folders?post=1026"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}