{"id":890,"date":"2007-08-27T09:08:00","date_gmt":"2007-08-27T07:08:00","guid":{"rendered":"https:\/\/kids.esa.int\/killer_storm_tracked_from_space\/"},"modified":"2026-10-08T00:33:26","modified_gmt":"2026-10-07T22:33:26","slug":"killer_storm_tracked_from_space","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/hu\/killer_storm_tracked_from_space\/","title":{"rendered":"Az \u0171rb\u0151l k\u00f6vett\u00e9k nyomon a puszt\u00edt\u00f3 vihart"},"content":{"rendered":"<div class=\"lede\">\n<p>A hurrik\u00e1nok a F\u00f6ld legf\u00e9lelmetesebb viharai. A tr\u00f3pusi Atlanti-\u00f3ce\u00e1n meleg vizei felett kialakul\u00f3 hatalmas \u00f6rv\u00e9nyek nyugat fel\u00e9 haladnak, \u00e9s puszt\u00edt\u00e1s nyom\u00e1t hagyj\u00e1k maguk ut\u00e1n. Az idei \u00e9v eddigi leger\u0151sebb hurrik\u00e1nja a Dean hurrik\u00e1n volt, amely a karib-szigeteket \u00e1ts\u00f6p\u00f6rve csapott le Mexik\u00f3ra. Az ESA m\u0171holdjai k\u00f6vett\u00e9k a Dean hurrik\u00e1n \u00fatj\u00e1t, mik\u00f6zben a 260 km\/h-s sz\u00e9l hatalmas hull\u00e1mokat keltett \u00e9s \u00e9p\u00fcleteket d\u00f6nt\u00f6tt romba. Legal\u00e1bb nyolc ember vesztette \u00e9let\u00e9t.<\/p>\n<\/div>\n<p>A hurrik\u00e1nok er\u0151ss\u00e9g\u00e9nek \u00e9s p\u00e1ly\u00e1j\u00e1nak ismerete elengedhetetlen a korai figyelmeztet\u00e9sek kiad\u00e1s\u00e1hoz. Szerencs\u00e9re az olyan m\u0171holdak, mint az ESA Envisat \u00e9s ERS-2 m\u0171holdjai, ma m\u00e1r megk\u00f6nny\u00edtik a kisz\u00e1m\u00edthatatlan viharok tanulm\u00e1nyoz\u00e1s\u00e1t. Optikai \u00e9s radaros m\u0171szereikkel figyelemmel k\u00eds\u00e9rhetik a felh\u0151szerkezet, a sz\u00e9l \u00e9s a hull\u00e1mok v\u00e1ltoz\u00e1sait, valamint a tengeri felsz\u00edni h\u0151m\u00e9rs\u00e9kletet \u00e9s a tengeri felsz\u00edni magass\u00e1got.<\/p>\n<p>Az Envisat optikai m\u0171szerei a kavarg\u00f3 felh\u0151tet\u0151ket mutatj\u00e1k, m\u00edg a radar a felh\u0151k\u00f6n kereszt\u00fcl l\u00e1tva jelzi, hogyan csapkodj\u00e1k a szelek az \u00f3ce\u00e1n hull\u00e1mait. A magass\u00e1gm\u00e9r\u0151 radarimpulzusai n\u00e9h\u00e1ny centim\u00e9teres pontoss\u00e1ggal m\u00e9rik a tengeri felsz\u00edn magass\u00e1g\u00e1t. Az ERS-2 radar-szcatterom\u00e9tere k\u00fcl\u00f6n\u00f6sen \u00e9rt\u00e9kes, mivel eredm\u00e9nyeit szinte egy\u00e1ltal\u00e1n nem befoly\u00e1solja az er\u0151s es\u0151. A leghevesebb viharok k\u00f6zep\u00e9b\u0151l is k\u00e9pes adatokat szolg\u00e1ltatni a sz\u00e9l sebess\u00e9g\u00e9r\u0151l \u00e9s ir\u00e1ny\u00e1r\u00f3l az \u00f3ce\u00e1n felsz\u00edn\u00e9n.<\/p>\n<p>Mivel a hurrik\u00e1nok meleg, nedves leveg\u0151b\u0151l t\u00e1pl\u00e1lkoznak, a tengerv\u00edz h\u0151m\u00e9rs\u00e9klet\u00e9re vonatkoz\u00f3 adatok k\u00fcl\u00f6n\u00f6sen fontosak az el\u0151rejelz\u0151k sz\u00e1m\u00e1ra. Az Envisat egyik m\u0171szere egy \u0171rbeli h\u0151m\u00e9r\u0151, amely a tengerv\u00edz felsz\u00edni h\u0151m\u00e9rs\u00e9klet\u00e9t tizedfokos pontoss\u00e1ggal m\u00e9ri. Mik\u00f6zben a Dean elcsendesedik, az ESA \u201eszemei az \u00e9gen\u201d m\u00e1ris riad\u00f3ban vannak a k\u00f6vetkez\u0151 puszt\u00edt\u00f3 vihar miatt.<\/p>","protected":false},"excerpt":{"rendered":"<p>Hurricanes are the most awesome storms on Earth. Developing over the warm waters of the tropical Atlantic Ocean, the huge spirals drive westward, leaving a trail of destruction. The most [&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\/08\/dean_leaving_martinique2\/17874556-2-eng-GB\/Dean_leaving_Martinique.jpg","esa_banner_description":"Dean leaving Martinique","esa_banner_credit":"ESA","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2007\/08\/Dean_leaving_Martinique2","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-890","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\/hu\/wp-json\/wp\/v2\/posts\/890","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/comments?post=890"}],"version-history":[{"count":1,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/posts\/890\/revisions"}],"predecessor-version":[{"id":2033,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/posts\/890\/revisions\/2033"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/media?parent=890"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/categories?post=890"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/tags?post=890"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/panel?post=890"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/language?post=890"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/age?post=890"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/duration?post=890"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/resource_type?post=890"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/audience?post=890"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/wf_post_folders?post=890"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}