{"id":779,"date":"2011-03-24T09:16:00","date_gmt":"2011-03-24T08:16:00","guid":{"rendered":"https:\/\/kids.esa.int\/satellites_help_japan_after_disaster_strikes\/"},"modified":"2026-10-08T00:32:10","modified_gmt":"2026-10-07T22:32:10","slug":"satellites_help_japan_after_disaster_strikes","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/hu\/satellites_help_japan_after_disaster_strikes\/","title":{"rendered":"A m\u0171holdak seg\u00edts\u00e9get ny\u00fajtanak Jap\u00e1nnak a katasztr\u00f3fa ut\u00e1n"},"content":{"rendered":"<div class=\"lede\">\n<p>M\u00e1rcius 11-\u00e9n t\u00f6bb ezer ember vesztette \u00e9let\u00e9t, \u00e9s eg\u00e9sz v\u00e1rosok t\u0171ntek el a f\u00f6ld sz\u00edn\u00e9r\u0151l, amikor hatalmas f\u00f6ldreng\u00e9s \u00e9s sz\u00f6k\u0151\u00e1r s\u00fajtotta Jap\u00e1nt. Sajnos ilyen katasztr\u00f3f\u00e1kat nem lehet el\u0151re jelezni. Az \u0171rtechnol\u00f3gia azonban fontos szerepet j\u00e1tszhat a ment\u00e9si \u00e9s seg\u00e9lyez\u00e9si munk\u00e1latokban.<\/p>\n<\/div>\n<p>A f\u00f6ldreng\u00e9s a Richter-sk\u00e1l\u00e1n 9,0-es er\u0151ss\u00e9g\u0171 volt, \u00e9s az eddigi legnagyobbak k\u00f6z\u00e9 tartozott. A katasztr\u00f3f\u00e1t az okozta, hogy a F\u00f6ld k\u00e9reg\u00e9nek k\u00e9t hatalmas lemeze hirtelen elmozdult a Csendes-\u00f3ce\u00e1n m\u00e9lyen fekv\u0151 \u00e1rok ment\u00e9n. Az \u00f3ce\u00e1nfen\u00e9k heves mozg\u00e1sa k\u00f6vetkezt\u00e9ben Jap\u00e1n k\u00f6r\u00fclbel\u00fcl 4 m\u00e9terrel eltol\u00f3dott \u00c9szak-Amerika fel\u00e9. A tengerfen\u00e9k is felfel\u00e9 tol\u00f3dott, ami hatalmas hull\u00e1mokat v\u00e1ltott ki, amelyek a partra csap\u00f3dtak.<\/p>\n<figure class=\"wp-block-image size-large\" data-width=\"884\" data-credit=\"ESA\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2011\/02\/Volcanic_eruptions_in_Japan_captured_by_Envisat2\" 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\/2011\/02\/volcanic_eruptions_in_japan_captured_by_envisat2\/17873076-2-eng-GB\/Volcanic_eruptions_in_Japan_captured_by_Envisat.jpg\" alt=\"Volcanic eruptions in Japan captured by Envisat\"><figcaption>Az Envisat \u00e1ltal r\u00f6gz\u00edtett vulk\u00e1nkit\u00f6r\u00e9sek Jap\u00e1nban<\/figcaption><\/figure>\n<p>Egy nemzetk\u00f6zi meg\u00e1llapod\u00e1s keret\u00e9ben hamarosan sz\u00e1mos m\u0171holdr\u00f3l \u00e9rkeztek k\u00e9pek a katasztr\u00f3fa s\u00fajtotta ter\u00fcletr\u0151l. Ezek k\u00f6z\u00f6tt szerepel a n\u00e9met TerraSAR-X \u00e9s RapidEye, a francia SPOT-5, az ESA Envisat m\u0171holdja, valamint az Egyes\u00fclt \u00c1llamokb\u00f3l sz\u00e1rmaz\u00f3 egy\u00e9b m\u0171holdak. A felv\u00e9teleket ingyenesen bocs\u00e1tj\u00e1k a helyi hat\u00f3s\u00e1gok \u00e9s a seg\u00e9lymunk\u00e1sok rendelkez\u00e9s\u00e9re. A radarfelv\u00e9telek k\u00fcl\u00f6n\u00f6sen \u00e9rt\u00e9kesek, mivel minden id\u0151j\u00e1r\u00e1si k\u00f6r\u00fclm\u00e9ny k\u00f6z\u00f6tt, nappal \u00e9s \u00e9jjel egyar\u00e1nt megmutatj\u00e1k a felsz\u00ednt.<\/p>\n<p>Az \u0171rb\u0151l k\u00e9sz\u00fclt \u201eel\u0151tte\u2013ut\u00e1na\u201d felv\u00e9telek \u00f6sszehasonl\u00edt\u00e1s\u00e1val a kiterjedt k\u00e1rokat a lehet\u0151 leggyorsabban fel lehet m\u00e9rni. A helysz\u00ednen dolgoz\u00f3 kutat\u00f3- \u00e9s ment\u0151csapatok \u00edgy gyorsan meg\u00e1llap\u00edthatj\u00e1k, hogyan v\u00e1ltozott meg a t\u00e1j, \u00e9s hol van a legnagyobb sz\u00fcks\u00e9g a seg\u00edts\u00e9g\u00fckre.<\/p>\n<p>Az elk\u00f6vetkez\u0151 hetekben \u00e9s h\u00f3napokban a legfrissebb m\u0171holdas adatokhoz val\u00f3 hozz\u00e1f\u00e9r\u00e9s tov\u00e1bbra is fontos szerepet fog j\u00e1tszani a v\u00e1ls\u00e1gkezel\u00e9sben, el\u0151seg\u00edtve a j\u00f6v\u0151beli \u00fajj\u00e1\u00e9p\u00edt\u00e9st \u00e9s helyre\u00e1ll\u00edt\u00e1st. A m\u0171holdas adatok emellett hozz\u00e1j\u00e1rulnak ahhoz is, hogy jobban meg\u00e9rts\u00fck ezeket a geol\u00f3giai vesz\u00e9lyeket. Egy napon ak\u00e1r el\u0151rejelz\u00e9st is adhatnak a j\u00f6v\u0151beli \u00f3ri\u00e1si f\u00f6ldreng\u00e9sekr\u0151l.<\/p>","protected":false},"excerpt":{"rendered":"<p>On 11 March, thousands of people were killed and entire towns were wiped off the map when a massive earthquake and tsunami hit Japan. Sadly, there is no way to [&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\/2011\/03\/before_and_after_the_tsunami2\/18250065-2-eng-GB\/Before_and_after_the_tsunami.jpg","esa_banner_description":"Before and after the tsunami","esa_banner_credit":"RapidEye AG, DLR, Google Earth. Map produced by ZKI","esa_banner_licence":"No ESA licences available","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2011\/03\/Before_and_after_the_tsunami2","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-779","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\/779","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=779"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/posts\/779\/revisions"}],"predecessor-version":[{"id":4677,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/posts\/779\/revisions\/4677"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/media?parent=779"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/categories?post=779"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/tags?post=779"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/panel?post=779"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/language?post=779"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/age?post=779"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/duration?post=779"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/resource_type?post=779"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/audience?post=779"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/wf_post_folders?post=779"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}