{"id":942,"date":"2004-12-03T10:16:00","date_gmt":"2004-12-03T09:16:00","guid":{"rendered":"https:\/\/kids.esa.int\/floods\/"},"modified":"2026-10-08T00:34:02","modified_gmt":"2026-10-07T22:34:02","slug":"floods","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/cs\/floods\/","title":{"rendered":"Povodn\u011b"},"content":{"rendered":"
\n

Povodn\u011b jsou nejn\u00e1kladn\u011bj\u0161\u00edm druhem p\u0159\u00edrodn\u00ed katastrofy na sv\u011bt\u011b. N\u00e1klady na \u0161kody zp\u016fsoben\u00e9 povodn\u011bmi po cel\u00e9m sv\u011bt\u011b dosahuj\u00ed stovek miliard eur. Jen povodn\u011b v P\u00e1kist\u00e1nu v \u010dervenci 2010 zp\u016fsobily \u0161kody ve v\u00fd\u0161i v\u00edce ne\u017e 7 miliard eur.<\/p>\n<\/div>\n

K povodn\u00edm m\u016f\u017ee doch\u00e1zet v pob\u0159e\u017en\u00edch oblastech nebo v bl\u00edzkosti \u0159ek. Kdy\u017e obrovsk\u00e9 masy vody zaplav\u00ed n\u00edzko polo\u017een\u00e9 oblasti, mohou zp\u016fsobit obrovsk\u00e9 \u0161kody na majetku a ohrozit lidsk\u00e9 \u017eivoty.<\/p>\n

Evropsk\u00e1 kosmick\u00e1 technologie je kl\u00ed\u010dov\u00fdm n\u00e1strojem v boji proti povodn\u00edm. Prvn\u00ed linii obrany tvo\u0159\u00ed meteorologick\u00e9 dru\u017eice Meteosat a MetOp. Ty zachycuj\u00ed vznikaj\u00edc\u00ed bou\u0159kov\u00e9 syst\u00e9my a umo\u017e\u0148uj\u00ed p\u0159esn\u00e9 p\u0159edpov\u011bdi v\u011btru a de\u0161t\u011b.<\/p>\n

B\u011b\u017en\u00e9 fotoapar\u00e1ty dok\u00e1\u017eou zachytit povodn\u011b za denn\u00edho sv\u011btla, kdy\u017e je obloha bez mr\u00e1\u010dku. Povodn\u011b se v\u0161ak obvykle vyskytuj\u00ed pod obla\u010dnou pokr\u00fdvkou.<\/p>\n

\"Elbe<\/figure>\n

Kosmick\u00e9 sondy Envisat a ERS-2 agentury ESA jsou vybaveny radarov\u00fdmi p\u0159\u00edstroji, kter\u00e9 dok\u00e1\u017eou vid\u011bt skrz mraky, a to jak ve dne, tak v noci. Tyto p\u0159\u00edstroje poskytuj\u00ed p\u0159esn\u00e9 mapy vyu\u017eit\u00ed \u00fazem\u00ed v zaplaven\u00fdch oblastech, na nich\u017e je patrn\u00e9, zda voda zaplavila pole, lesy nebo zastav\u011bn\u00e9 oblasti.<\/p>\n

Radarov\u00e1 data mohou dokonce uk\u00e1zat, kolik vody vs\u00e1klo do p\u016fdy a zda je tato \u201chouba\u201d pln\u00e1. S vyu\u017eit\u00edm satelitn\u00edch dat z minul\u00fdch ud\u00e1lost\u00ed je tak\u00e9 mo\u017en\u00e9 p\u0159ipravit se na budouc\u00ed povodn\u011b.<\/p>","protected":false},"excerpt":{"rendered":"

Flooding is the world\u2019s most expensive type of natural disaster. The cost of global flood damage is hundreds of billions of euros. The Pakistan floods of July 2010 alone caused […]<\/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\/2000\/10\/floods_in_ivrea_italy2\/17866045-3-eng-GB\/Floods_in_Ivrea_Italy.jpg","esa_banner_description":"","esa_banner_credit":"ESA","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2000\/10\/Floods_in_Ivrea_Italy2","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":[2],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-942","post","type-post","status-publish","format-standard","hentry","category-earth","category-learn","category-natural-disasters","tag-background-article"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/posts\/942","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=942"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/posts\/942\/revisions"}],"predecessor-version":[{"id":4752,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/posts\/942\/revisions\/4752"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/media?parent=942"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/categories?post=942"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/tags?post=942"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/panel?post=942"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/language?post=942"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/age?post=942"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/duration?post=942"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/resource_type?post=942"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/audience?post=942"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/wf_post_folders?post=942"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}