{"id":720,"date":"2012-04-17T08:46:00","date_gmt":"2012-04-17T06:46:00","guid":{"rendered":"https:\/\/kids.esa.int\/satellites_can_prevent_another_titanic\/"},"modified":"2026-10-08T00:31:31","modified_gmt":"2026-10-07T22:31:31","slug":"satellites_can_prevent_another_titanic","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/hu\/satellites_can_prevent_another_titanic\/","title":{"rendered":"A m\u0171holdak megakad\u00e1lyozhatj\u00e1k egy \u00fajabb Titanic-katasztr\u00f3f\u00e1t"},"content":{"rendered":"<div class=\"lede\">\n<p>Sz\u00e1z \u00e9vvel ezel\u0151tt, 1912. \u00e1prilis 15-\u00e9n az RMS Titanic j\u00e9ghegynek \u00fctk\u00f6z\u00f6tt \u00e9s els\u00fcllyedt, mik\u00f6zben az \u00c9szak-Atlanti-\u00f3ce\u00e1nt keresztezte, ami t\u00f6bb mint 1500 utas \u00e9s leg\u00e9nys\u00e9gi tag hal\u00e1l\u00e1t okozta. Ma t\u00f6bb ezer haj\u00f3 halad v\u00e9gig ugyanazon az \u00fatvonalon an\u00e9lk\u00fcl, hogy ember\u00e9letet k\u00f6vetelne \u2013 \u00e9s ebben a m\u0171holdak is seg\u00edtenek.<\/p>\n<\/div>\n<p>Frederick Fleet feladata az volt, hogy 1912. \u00e1prilis 14-\u00e9n \u00e9jjel \u0151rk\u00f6dj\u00f6n a Titanicon. A Frederick \u00e1ltal szolg\u00e1ltatott j\u00e9gjelent\u00e9sek voltak az egyetlen inform\u00e1ci\u00f3k, amelyekre Edward John Smith kapit\u00e1ny t\u00e1maszkodhatott a haj\u00f3 ir\u00e1ny\u00edt\u00e1s\u00e1hoz ezeken a vesz\u00e9lyes vizeken.<\/p>\n<p>A Titanic-katasztr\u00f3fa egyik legfontosabb k\u00f6vetkezm\u00e9nye a tengeri biztons\u00e1g javul\u00e1sa volt, amelynek keret\u00e9ben l\u00e9trehozt\u00e1k a tengeren az emberi \u00e9let biztons\u00e1g\u00e1r\u00f3l sz\u00f3l\u00f3 nemzetk\u00f6zi egyezm\u00e9nyt \u00e9s a Nemzetk\u00f6zi J\u00e9g\u0151rs\u00e9get (IIP).<\/p>\n<p>A J\u00e9g\u0151rs\u00e9g feladata a j\u00e9ghegyek figyelemmel k\u00eds\u00e9r\u00e9se \u00e9s a j\u00e9ghegy-vesz\u00e9lyes ter\u00fcletek kijel\u00f6l\u00e9se. Az \u00c9szaki-sarkvid\u00e9k vizein b\u00e1rmelyik pillanatban t\u00f6bb ezer j\u00e9ghegy is lehet. A J\u00e9g\u0151rs\u00e9g feladata annak meg\u00e1llap\u00edt\u00e1sa, hogy h\u00e1ny j\u00e9ghegy sodr\u00f3dik d\u00e9l fel\u00e9, a haj\u00f3z\u00e1si \u00fatvonalak ir\u00e1ny\u00e1ba. Eddig egyetlen, a J\u00e9g\u0151rs\u00e9g \u00e1ltal k\u00f6zz\u00e9tett \u2018j\u00e9ghegyhat\u00e1r\u2019 ment\u00e9n halad\u00f3 haj\u00f3 sem \u00fctk\u00f6z\u00f6tt j\u00e9gheggyel!<\/p>\n<figure class=\"wp-block-image size-natural\" data-width=\"400\" data-credit=\"ESA\/DLR\" data-detail-url=\"https:\/\/www.esa.int\/Media\/Animations\/Baltic_Sea_Animation\" 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\/media\/animations\/baltic_sea_animation\/8598463-4-eng-GB\/Baltic_Sea_Animation.jpg\" alt=\"\"><\/figure>\n<p>Kezdetben a J\u00e9g\u0151rs\u00e9g haj\u00f3kat haszn\u00e1lt a rutin j\u00e9g\u0151rz\u00e9si feladatok elv\u00e9gz\u00e9s\u00e9re, de a m\u00e1sodik vil\u00e1gh\u00e1bor\u00fa ut\u00e1n \u00e1tt\u00e9rt a l\u00e9gi fel\u00fcgyeletre. Ma a l\u00e9gi fel\u00fcgyelet a leggyakrabban alkalmazott m\u00f3dszer, de az IIP c\u00e9lja, hogy a k\u00f6lts\u00e9ges j\u00e9gfigyel\u0151 rep\u00fcl\u00e9seket m\u0171holdas megfigyel\u00e9sekkel v\u00e1ltsa fel.<\/p>\n<p>Manaps\u00e1g a J\u00e9gfigyel\u0151 Szolg\u00e1lat m\u0171holdas radaros megfigyel\u00e9seket haszn\u00e1l a l\u00e9gi megfigyel\u00e9sek kieg\u00e9sz\u00edt\u00e9s\u00e9re. A m\u0171holdakon elhelyezett radarok kiv\u00e1l\u00f3an alkalmasak a j\u00e9ghegyek megfigyel\u00e9s\u00e9re, mivel k\u00e9pesek felv\u00e9teleket k\u00e9sz\u00edteni a felh\u0151k \u00e9s a s\u00f6t\u00e9ts\u00e9g ellen\u00e9re is.<\/p>\n<p>A 2013-ban ind\u00edtand\u00f3 Sentinel-1 jelent\u0151sen n\u00f6velni fogja a radaradatok rendelkez\u00e9sre \u00e1ll\u00e1s\u00e1t, \u00e9s seg\u00edteni fog a J\u00e9g\u0151rs\u00e9gnek abban, hogy elker\u00fclje az olyan katasztr\u00f3f\u00e1kat, mint a sz\u00e1z \u00e9vvel ezel\u0151tti Titanic-szerencs\u00e9tlens\u00e9g.<\/p>","protected":false},"excerpt":{"rendered":"<p>One hundred years ago, on 15 April 1912, the RMS Titanic struck an iceberg and sank while crossing the North Atlantic Ocean, causing the deaths of over 1500 passengers and [&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\/2012\/04\/iceberg2\/17890577-2-eng-GB\/Iceberg.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\/2012\/04\/Iceberg2","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":[64,42,10],"tags":[],"panel":[],"language":[],"age":[],"duration":[],"resource_type":[],"audience":[],"wf_post_folders":[],"class_list":["post-720","post","type-post","status-publish","format-standard","hentry","category-climate-change","category-earth","category-learn"],"jetpack_sharing_enabled":true,"jetpack_featured_media_url":"","_links":{"self":[{"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/posts\/720","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=720"}],"version-history":[{"count":5,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/posts\/720\/revisions"}],"predecessor-version":[{"id":4648,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/posts\/720\/revisions\/4648"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/media?parent=720"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/categories?post=720"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/tags?post=720"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/panel?post=720"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/language?post=720"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/age?post=720"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/duration?post=720"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/resource_type?post=720"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/audience?post=720"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/wf_post_folders?post=720"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}