{"id":19776,"date":"2020-06-26T20:07:00","date_gmt":"2020-06-26T17:07:00","guid":{"rendered":"http:\/\/life.karpat.in.ua\/?p=19776"},"modified":"2020-06-26T12:50:16","modified_gmt":"2020-06-26T09:50:16","slug":"az-alpok-gleccserei-dramaian-olvadnak","status":"publish","type":"post","link":"https:\/\/life.karpat.in.ua\/?p=19776&lang=hu","title":{"rendered":"Az Alpok gleccserei dr\u00e1maian olvadnak"},"content":{"rendered":"\n<p class=\"wp-block-paragraph\">Egy \u00faj n\u00e9met kutat\u00e1s szerint dr\u00e1maian zsugorodnak az Alpok gleccserei a glob\u00e1lis felmeleged\u00e9s miatt.<\/p>\n\n\n\n<div class=\"wp-block-image\"><figure class=\"aligncenter size-large\"><img loading=\"lazy\" decoding=\"async\" width=\"1024\" height=\"538\" src=\"http:\/\/life.karpat.in.ua\/wp-content\/uploads\/2020\/06\/gleccser-1024x538.jpg\" alt=\"\" class=\"wp-image-19777\" srcset=\"https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2020\/06\/gleccser-1024x538.jpg 1024w, https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2020\/06\/gleccser-300x158.jpg 300w, https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2020\/06\/gleccser-768x403.jpg 768w, https:\/\/life.karpat.in.ua\/wp-content\/uploads\/2020\/06\/gleccser.jpg 1200w\" sizes=\"auto, (max-width: 1024px) 100vw, 1024px\" \/><\/figure><\/div>\n\n\n\n<p class=\"wp-block-paragraph\">Az alpesi gleccserek az ezredfordul\u00f3t\u00f3l 2014-ig j\u00e9gmennyis\u00e9g\u00fck 17 sz\u00e1zal\u00e9k\u00e1t vesz\u00edtett\u00e9k el, t\u00f6bb mint 22 k\u00f6bkilom\u00e9tert, k\u00fcl\u00f6n\u00f6sen s\u00falyos a helyzet Sv\u00e1jcban \u2013 \u00edrt\u00e1k az Erlangen-N\u00fcrnbergi Egyetem tud\u00f3sai a Nature Communications cs\u00fct\u00f6rt\u00f6k\u00f6n megjelent sz\u00e1m\u00e1ban.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Ez az els\u0151 tanulm\u00e1ny, amely a l\u00e1nchegys\u00e9g eg\u00e9sz\u00e9t vizsg\u00e1lja, nem csak egyes gleccsereket vagy r\u00e9gi\u00f3kat. A munk\u00e1ban radarm\u0171holdak adatait haszn\u00e1lt\u00e1k, hogy a hegyfelsz\u00edn h\u00e1romdimenzi\u00f3s modellj\u00e9t megalkoss\u00e1k, majd ezt \u00f6sszevetett\u00e9k a m\u0171holdfelv\u00e9telekkel. \u00cdgy m\u00e9rt\u00e9k meg a gleccserek kiterjed\u00e9s\u00e9t \u00e9s magass\u00e1g\u00e1t.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A legnagyobb m\u00e9rt\u00e9k\u0171 j\u00e9golvad\u00e1st a sv\u00e1jci Alpokban \u00e1llap\u00edtott\u00e1k meg. \u201eItt a legkiterjedtebbek a j\u00e9gfolyamok, ugyanakkor itt a legmagasabb az olvad\u00e1si ar\u00e1ny. Wallis kantonban a Nagy Aletsch, az Alpok legnagyobb gleccsere \u00e9vente \u00f6t m\u00e9tert olvad a lejjebb fekv\u0151 r\u00e9szeken\u201d \u2013 magyar\u00e1zta Christian Sommer, az egyetem F\u00f6ldrajzi Int\u00e9zet\u00e9nek kutat\u00f3ja.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">A K\u00f6z\u00e9ps\u0151-Alpok legmagasabb r\u00e9szein azonban m\u00e9g nincs j\u00e9golvad\u00e1s \u2013 tette hozz\u00e1.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Eg\u00e9sz m\u00e1s a helyzet a peremhegys\u00e9gekben, ahol m\u00e1r a magasabban fekv\u0151 helyeken is megfigyelt\u00e9k a tud\u00f3sok az olvad\u00e1st. \u201eEz arra utal, hogy a peremhegyvid\u00e9kek lesznek az els\u0151 r\u00e9gi\u00f3k, amelyek a j\u00f6v\u0151ben j\u00e9gmentess\u00e9 v\u00e1lnak\u201d \u2013 mondta Sommer.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">Az adatok lehet\u0151v\u00e9 tett\u00e9k a majdnem n\u00e9gyezer alpesi gleccser t\u00f6bbs\u00e9ge v\u00e1ltoz\u00e1sainak ki\u00e9rt\u00e9kel\u00e9s\u00e9t, valamint el\u0151rejelz\u00e9st tudtak k\u00e9sz\u00edteni a ny\u00e1ri h\u00f3napok olvad\u00e9kviz\u00e9r\u0151l is, amely sok orsz\u00e1g v\u00edzell\u00e1t\u00e1s\u00e1ban \u00e9s energiagazd\u00e1lkod\u00e1s\u00e1ban j\u00e1tszik szerepet.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">\u201eEnnek az Alpok t\u00e9rs\u00e9g\u00e9n k\u00edv\u00fcl hat\u00e1sa lesz a hegys\u00e9gben ered\u0151 nagy eur\u00f3pai folyamrendszerek v\u00edzh\u00e1ztart\u00e1s\u00e1ra is\u201d \u2013 mondta Sommer.<\/p>\n\n\n\n<p class=\"has-text-align-right wp-block-paragraph\">(MTI\/<a href=\"https:\/\/hirado.hu\/tudomany-high-tech\/cikk\/2020\/06\/25\/dramaian-olvadnak-az-alpok-gleccserei?fbclid=IwAR1bCKB8juMx7QkcTM1q8XEsd0b9dYI0Kd5ZmnqJE6FT1fpeNGZP2fP3V34\" target=\"_blank\" rel=\"noreferrer noopener\">hi<\/a>rado.hu)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Egy \u00faj n\u00e9met kutat\u00e1s szerint dr\u00e1maian zsugorodnak az Alpok gleccserei a glob\u00e1lis felmeleged\u00e9s miatt.<\/p>\n","protected":false},"author":5,"featured_media":19777,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[41,49,17,592,598,39],"tags":[12029,1746,10443],"class_list":["post-19776","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-cikkek","category-hirek","category-surgos","category-tarsadalom","category-tudomany","category-vilag","tag-gleccserek","tag-globalis-felmelegedes","tag-olvadas"],"_links":{"self":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/19776","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=19776"}],"version-history":[{"count":0,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/posts\/19776\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=\/wp\/v2\/media\/19777"}],"wp:attachment":[{"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=19776"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=19776"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/life.karpat.in.ua\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=19776"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}