{"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\/sl\/killer_storm_tracked_from_space\/","title":{"rendered":"Smrtonosno neurje, opazovano iz vesolja"},"content":{"rendered":"
\n

Orkani so najbolj mogo\u010dne nevihte na Zemlji. Te ogromne spirale, ki nastajajo nad toplimi vodami tropskega Atlantskega oceana, se pomikajo proti zahodu in za seboj pu\u0161\u010dajo sled uni\u010denja. Najmo\u010dnej\u0161i orkan v leto\u0161njem letu je bil orkan Dean, ki je po tem, ko je pusto\u0161il po karibskih otokih, udaril v Mehiko. Sateliti ESA so spremljali orkan Dean, medtem ko so njegovi vetrovi s hitrostjo 260 km\/h povzro\u010dali ogromne valove in poru\u0161ili stavbe. Umrlo je vsaj osem ljudi.<\/p>\n<\/div>\n

Poznavanje mo\u010di in poti orkanov je klju\u010dnega pomena za izdajanje vnaprej\u0161njih opozoril. Na sre\u010do sateliti, kot sta Envisat in ERS-2 agencije ESA, zdaj olaj\u0161ujejo preu\u010devanje teh nepredvidljivih nevihte. Njihove opti\u010dne in radarne naprave lahko spremljajo spremembe v strukturi oblakov, vetrovih in valovih, temperaturi morske povr\u0161ine ter vi\u0161ini morske povr\u0161ine.<\/p>\n

Opti\u010dni instrumenti na satelitu Envisat prikazujejo vrtin\u010daste vrhove oblakov, medtem ko radar vidi skozi oblake in prikazuje, kako vetrovi dvigujejo morske valove. Radarski impulzi iz vi\u0161inomera merijo vi\u0161ino morske povr\u0161ine z natan\u010dnostjo nekaj centimetrov. Radarski razpr\u0161ilometer na satelitu ERS-2 je \u0161e posebej dragocen, saj na njegove rezultate mo\u010dan de\u017e skoraj ne vpliva. Iz sredi\u0161\u010da najhuj\u0161ih neviht lahko posreduje podatke o hitrosti in smeri vetra nad morsko povr\u0161ino.<\/p>\n

Ker se orkani napajajo s toplim, vla\u017enim zrakom, so podatki o temperaturi morja za meteorologe \u0161e posebej pomembni. Eden od instrumentov na satelitu Envisat je vesoljski termometer, ki meri temperaturo morske povr\u0161ine z natan\u010dnostjo do nekaj desetin stopinje. Medtem ko se orkan Dean umirja, so \u00bbo\u010di v nebu\u00ab agencije ESA \u017ee v pripravljenosti za naslednjo uni\u010dujo\u010do nevihto.<\/p>","protected":false},"excerpt":{"rendered":"

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 […]<\/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\/sl\/wp-json\/wp\/v2\/posts\/890","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/comments?post=890"}],"version-history":[{"count":1,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/posts\/890\/revisions"}],"predecessor-version":[{"id":2033,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/posts\/890\/revisions\/2033"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/media?parent=890"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/categories?post=890"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/tags?post=890"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/panel?post=890"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/language?post=890"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/age?post=890"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/duration?post=890"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/resource_type?post=890"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/audience?post=890"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/sl\/wp-json\/wp\/v2\/wf_post_folders?post=890"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}