{"id":403,"date":"2017-10-30T11:06:00","date_gmt":"2017-10-30T10:06:00","guid":{"rendered":"https:\/\/kids.esa.int\/satellites_see_through_hurricanes\/"},"modified":"2026-10-08T00:27:46","modified_gmt":"2026-10-07T22:27:46","slug":"satellites_see_through_hurricanes","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/hu\/satellites_see_through_hurricanes\/","title":{"rendered":"A m\u0171holdak \u00e1tl\u00e1tnak a hurrik\u00e1nokon!"},"content":{"rendered":"<div class=\"lede\">\n<p>Id\u00e9n eddig 10 hurrik\u00e1n tombolt az Atlanti-\u00f3ce\u00e1non \u2013 ez az els\u0151 alkalom t\u00f6bb mint 100 \u00e9ve, hogy ennyi hurrik\u00e1n k\u00f6vetkezett egym\u00e1s ut\u00e1n. Az \u00e9letek megment\u00e9se szempontj\u00e1b\u00f3l elengedhetetlen, hogy meg\u00e9rts\u00fck, hogyan alakulnak ki ezek az er\u0151teljes viharok, \u00e9s el\u0151re jelezz\u00fck, merre fognak haladni. K\u00e9t ESA Sentinel m\u0171hold seg\u00edti ezt a feladatot.<\/p>\n<\/div>\n<p>Hasznos dolog a F\u00f6ld k\u00f6r\u00fcl kering\u0151 m\u0171holdak seg\u00edts\u00e9g\u00e9vel fel\u00fclr\u0151l f\u00e9nyk\u00e9pezni a hurrik\u00e1nokat. A Sentinel m\u0171holdaknak azonban van egy k\u00fcl\u00f6nleges tr\u00fckkj\u00fck, ami enn\u00e9l is jobb. High-tech radaros k\u00e9palkot\u00f3 eszk\u00f6z\u00f6kkel vannak felszerelve, amelyekkel figyelemmel k\u00eds\u00e9rhetik a tengeri j\u00e9gvastags\u00e1got, nyomon k\u00f6vethetik az olajszennyez\u00e9seket, s\u0151t, megfigyelhetik, hogyan v\u00e1ltozik a sz\u00e1razf\u00f6ld a f\u00f6ldreng\u00e9sek ut\u00e1n. A N\u00e9met \u0170rkutat\u00e1si K\u00f6zpont tud\u00f3sai kifejlesztettek egy \u00faj radaros k\u00e9palkot\u00e1si technik\u00e1t, amely lehet\u0151v\u00e9 teszi a Sentinel m\u0171holdak sz\u00e1m\u00e1ra, hogy \u00e1tl\u00e1ssanak a hurrik\u00e1nokon, \u00e9s lek\u00e9pezz\u00e9k az alattuk l\u00e9v\u0151 vizet!<\/p>\n<figure class=\"wp-block-image size-large\" data-width=\"1920\" data-credit=\"Contains modified Copernicus Sentinel data (2017), processed by ESA, CC BY-SA 3.0 IGO\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2017\/10\/Hurricanes_are_very_dangerous_especially_if_they_reach_land\" data-licence=\"CC BY-SA 3.0 IGO or 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\/2017\/10\/hurricanes_are_very_dangerous_especially_if_they_reach_land\/17867785-3-eng-GB\/Hurricanes_are_very_dangerous_especially_if_they_reach_land.jpg\" alt=\"Hurricanes are very dangerous, especially if they reach land\"><figcaption>A hurrik\u00e1nok rendk\u00edv\u00fcl vesz\u00e9lyesek, k\u00fcl\u00f6n\u00f6sen akkor, ha partot \u00e9rnek<\/figcaption><\/figure>\n<p>A m\u0171holdakat nem hurrik\u00e1nok megfigyel\u00e9s\u00e9re tervezt\u00e9k, ez\u00e9rt leny\u0171g\u00f6z\u0151, hogy a tud\u00f3soknak siker\u00fclt kital\u00e1lniuk egy \u00faj m\u00f3dszert a technol\u00f3gia felhaszn\u00e1l\u00e1s\u00e1ra. Ez a lehet\u0151s\u00e9g azt jelenti, hogy inform\u00e1ci\u00f3kat szerezhet\u00fcnk a hurrik\u00e1nok k\u00f6zvetlen alatt f\u00faj\u00f3 felsz\u00edni szelekr\u0151l \u00e9s a hull\u00e1mmagass\u00e1gr\u00f3l. Hihetetlen\u00fcl vesz\u00e9lyes lenne embereket haj\u00f3kon a viharokba k\u00fcldeni, hogy megszerezz\u00e9k ezeket az adatokat. A m\u0171holdak haszn\u00e1lata ezzel szemben nagyon biztons\u00e1gos.<\/p>\n<p>A Sentinels \u00e1ltal gy\u0171jt\u00f6tt adatok seg\u00edts\u00e9g\u00e9vel a tud\u00f3sok el\u0151re jelezhetik, milyen puszt\u00edt\u00f3 erej\u0171 lesz egy hurrik\u00e1n, \u00e9s hogy hol \u00e9rhet partot lakott ter\u00fcleteken. Ugyanezeket az inform\u00e1ci\u00f3kat tov\u00e1bb\u00edthatj\u00e1k a hurrik\u00e1nok k\u00f6zel\u00e9ben tart\u00f3zkod\u00f3 haj\u00f3k leg\u00e9nys\u00e9g\u00e9nek is, figyelmeztetve \u0151ket, hogy tarts\u00e1k t\u00e1vol magukat a vihart\u00f3l.<\/p>\n<figure class=\"wp-block-image size-large\" data-width=\"1532\" data-credit=\"Contains modified Copernicus Sentinel data (2017), processed by DLR\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2017\/10\/Radar_was_used_to_create_this_map_showing_how_high_the_waves_caused_by_hurricane_Irma_were\" 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\/2017\/10\/radar_was_used_to_create_this_map_showing_how_high_the_waves_caused_by_hurricane_irma_were\/18250916-2-eng-GB\/Radar_was_used_to_create_this_map_showing_how_high_the_waves_caused_by_hurricane_Irma_were.jpg\" alt=\"Radar was used to create this map showing how high the waves caused by hurricane Irma were\"><figcaption>Ezt a t\u00e9rk\u00e9pet radar seg\u00edts\u00e9g\u00e9vel k\u00e9sz\u00edtett\u00e9k, amelyen l\u00e1that\u00f3, milyen magasak voltak az Irma hurrik\u00e1n \u00e1ltal okozott hull\u00e1mok<\/figcaption><\/figure>\n<p>Az, hogy \u00e1tl\u00e1ssunk a hurrik\u00e1nokon, sci-fi-nek t\u0171nik, de a Sentinel m\u0171holdak m\u00e1r alkalmazt\u00e1k ezt a technik\u00e1t. Szeptemberben az Irma hurrik\u00e1n s\u00fajtotta Kub\u00e1t \u00e9s a Florida Keys-szigeteket, ami ak\u00e1r 10 m\u00e9ter magas \u00f3ri\u00e1si hull\u00e1mokat is okozott. A Sentinel m\u0171holdak a leveg\u0151b\u0151l figyelt\u00e9k az esem\u00e9nyeket, \u00e9s \u00e9rt\u00e9kes inform\u00e1ci\u00f3kat gy\u0171jt\u00f6ttek.<\/p>\n<p>A Sentinel m\u0171holdak rendk\u00edv\u00fcl hasznos eszk\u00f6z\u00f6knek bizonyulnak: seg\u00edtenek abban, hogy t\u00f6bbet tudjunk meg a F\u00f6ld bolyg\u00f3r\u00f3l, \u00e9s v\u00e9delmet ny\u00fajtanak az ott \u00e9l\u0151 embereknek.<\/p>\n<p><b>\u00c9rdekes t\u00e9ny:<\/b> A hurrik\u00e1nok belsej\u00e9be val\u00f3 betekint\u00e9sre haszn\u00e1lt k\u00e9t m\u0171hold a Sentinel-1A \u00e9s a 1B nevet viseli. Ezek a F\u00f6ld k\u00f6r\u00fcl kering\u0151 \u00e9s azt megfigyel\u0151 Sentinel-m\u0171holdcsal\u00e1d tagjai.<\/p>","protected":false},"excerpt":{"rendered":"<p>So far this year 10 hurricanes have raged across the Atlantic \u2013 the first time that there have been so many in a row in over 100 years. Understanding how [&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\/2017\/10\/the_sentinel-1_satellites_have_radar_vision\/17891613-2-eng-GB\/The_Sentinel-1_satellites_have_radar_vision.jpg","esa_banner_description":"The Sentinel-1 satellites have radar vision","esa_banner_credit":"ESA\/ATG medialab","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2017\/10\/The_Sentinel-1_satellites_have_radar_vision","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":[26],"tags":[],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-403","post","type-post","status-publish","format-standard","hentry","category-news"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/posts\/403","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=403"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/posts\/403\/revisions"}],"predecessor-version":[{"id":4446,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/posts\/403\/revisions\/4446"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/media?parent=403"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/categories?post=403"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/tags?post=403"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/panel?post=403"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/language?post=403"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/age?post=403"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/duration?post=403"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/resource_type?post=403"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/audience?post=403"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/wf_post_folders?post=403"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}