{"id":437,"date":"2017-06-09T06:53:00","date_gmt":"2017-06-09T04:53:00","guid":{"rendered":"https:\/\/kids.esa.int\/satellites_track_earth_s_changing_climate\/"},"modified":"2026-10-08T00:28:12","modified_gmt":"2026-10-07T22:28:12","slug":"satellites_track_earth_s_changing_climate","status":"publish","type":"post","link":"https:\/\/kids.esa.int\/hu\/satellites_track_earth_s_changing_climate\/","title":{"rendered":"A m\u0171holdak nyomon k\u00f6vetik a F\u00f6ld v\u00e1ltoz\u00f3 \u00e9ghajlat\u00e1t"},"content":{"rendered":"<div class=\"lede\">\n<p>Tavaly a F\u00f6ld\u00f6n a legmagasabb h\u0151m\u00e9rs\u00e9kleteket m\u00e9rt\u00e9k az\u00f3ta, hogy az emberek elkezdt\u00e9k r\u00f6gz\u00edteni az adatokat. Ez j\u00f3 h\u00edrnek t\u0171nhet \u2013 mindannyian szeretj\u00fck, ha meleg van odakint \u2013, de sajnos ez azt jelzi, hogy \u00e9ghajlatunk v\u00e1ltozik. A F\u00f6ld k\u00f6r\u00fcl kering\u0151 m\u0171holdak seg\u00edtenek nyomon k\u00f6vetni ezeket a v\u00e1ltoz\u00e1sokat, \u00e9s kider\u00edteni, hogy pontosan mi okozza \u0151ket.<\/p>\n<\/div>\n<p>A kl\u00edmav\u00e1ltoz\u00e1s komoly probl\u00e9m\u00e1t jelent a F\u00f6ld lak\u00f3i sz\u00e1m\u00e1ra. P\u00e9ld\u00e1ul a magasabb h\u0151m\u00e9rs\u00e9klet miatt olvad a sarkvid\u00e9ki j\u00e9g, ami miatt az \u00f3ce\u00e1nok szintje \u00e9vente k\u00f6r\u00fclbel\u00fcl 3 mm-rel emelkedik. Ez els\u0151re tal\u00e1n nem t\u0171nik soknak, de hamar \u00f6sszead\u00f3dik, \u00e9s el\u00e1rasztja a tengerparti v\u00e1rosokat, valamint sz\u00e1mos szigetet.<\/p>\n<\/p>\n<p>A tengerszint emelked\u00e9se az \u00e9ghajlatv\u00e1ltoz\u00e1s egyik vesz\u00e9lyes k\u00f6vetkezm\u00e9nye, ez\u00e9rt m\u0171holdak seg\u00edts\u00e9g\u00e9vel t\u00e9rk\u00e9pezik fel a v\u00edzszinteket bolyg\u00f3nk eg\u00e9sz ter\u00fclet\u00e9n. Ezenk\u00edv\u00fcl seg\u00edtenek annak kider\u00edt\u00e9s\u00e9ben is, hogy honnan sz\u00e1rmazik az emelked\u00e9st okoz\u00f3 t\u00f6bbletv\u00edz. A gleccserek \u00e9s a tengeri j\u00e9g olvad\u00e1sa ennek egyik f\u0151 oka. Emellett a tengereinkben l\u00e9v\u0151 v\u00edz meleged\u00e9s hat\u00e1s\u00e1ra t\u00e1gul, ami tov\u00e1bb n\u00f6veli a tengerszint emelked\u00e9s\u00e9t.<\/p>\n<p>A F\u00f6ld \u0171rb\u0151l val\u00f3 megfigyel\u00e9se azonban nem csup\u00e1n a tengerszintre korl\u00e1toz\u00f3dik. A m\u0171holdakat az \u00fcvegh\u00e1zhat\u00e1s\u00fa g\u00e1zok, az \u00f3zonszint, a talajnedvess\u00e9g \u00e9s m\u00e9g sok m\u00e1s jelens\u00e9g nyomon k\u00f6vet\u00e9s\u00e9re is haszn\u00e1lj\u00e1k! A nagy mennyis\u00e9g\u0171 adat \u00f6sszegy\u0171jt\u00e9se az els\u0151 l\u00e9p\u00e9s a megb\u00edzhat\u00f3 tudom\u00e1nyos kutat\u00e1s fel\u00e9, \u00e9s egyben a legjobb m\u00f3dszer arra, hogy a kl\u00edmav\u00e1ltoz\u00e1ssal kapcsolatban megalapozott d\u00f6nt\u00e9seket hozzunk.<\/p>\n<figure class=\"wp-block-image size-large\" data-width=\"3872\" data-credit=\"ESA\u2013M. Drusch\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2017\/06\/Warmer_temperatures_can_cause_sea_ice_to_melt\" 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\/06\/warmer_temperatures_can_cause_sea_ice_to_melt\/17908864-2-eng-GB\/Warmer_temperatures_can_cause_sea_ice_to_melt.jpg\" alt=\"Warmer temperatures can cause sea ice to melt\"><figcaption>A magasabb h\u0151m\u00e9rs\u00e9klet a tengeri j\u00e9g olvad\u00e1s\u00e1t okozhatja<\/figcaption><\/figure>\n<p>Sajnos a m\u0171holdak \u00e9ghajlattudom\u00e1nyi c\u00e9l\u00fa felhaszn\u00e1l\u00e1s\u00e1val kapcsolatban van egy probl\u00e9ma. A F\u00f6ldet kutat\u00f3 tud\u00f3soknak hossz\u00fa id\u0151tartamra \u2013 ide\u00e1lis esetben t\u00f6bb mint 30 \u00e9vre! \u2013 kiterjed\u0151 adatokra van sz\u00fcks\u00e9g\u00fck ahhoz, hogy ellen\u0151rizhess\u00e9k, val\u00f3ban bek\u00f6vetkeznek-e a v\u00e1ltoz\u00e1sok. A m\u0171holdakat azonban nem arra tervezt\u00e9k, hogy ilyen hossz\u00fa ideig m\u0171k\u00f6djenek az \u0171rben. A technol\u00f3gia folyamatosan fejl\u0151dik, ez\u00e9rt \u00faj m\u0171holdakat \u00e9p\u00edtenek \u00e9s ind\u00edtanak a r\u00e9gebbiek helyett, ami bizonyos hi\u00e1nyoss\u00e1gokhoz vezethet a F\u00f6ld megfigyel\u00e9s\u00e9ben.<\/p>\n<figure class=\"wp-block-image size-large\" data-width=\"2102\" data-credit=\"ESA\/P. Carril\" data-detail-url=\"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2017\/06\/Sentinel_satellites_are_doing_an_excellent_job_of_tracking_changes_on_Earth\" 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\/06\/sentinel_satellites_are_doing_an_excellent_job_of_tracking_changes_on_earth\/17902715-2-eng-GB\/Sentinel_satellites_are_doing_an_excellent_job_of_tracking_changes_on_Earth.jpg\" alt=\"Sentinel satellites are doing an excellent job of tracking changes on Earth\"><figcaption>A Sentinel m\u0171holdak kiv\u00e1l\u00f3an teljes\u00edtik feladatukat a F\u00f6ld\u00f6n bek\u00f6vetkez\u0151 v\u00e1ltoz\u00e1sok nyomon k\u00f6vet\u00e9s\u00e9ben<\/figcaption><\/figure>\n<p>A probl\u00e9ma megold\u00e1sa \u00e9rdek\u00e9ben az ESA l\u00e9trehozta az \u00c9ghajlatv\u00e1ltoz\u00e1si Kezdem\u00e9nyez\u00e9st \u2013 r\u00f6viden CCI \u2013, amely \u00f6sszes\u00edti az \u00f6sszes \u00f6sszegy\u0171jt\u00f6tt inform\u00e1ci\u00f3t, hogy a lehet\u0151 legteljesebb k\u00e9pet adja nek\u00fcnk arr\u00f3l, hogyan v\u00e1ltozik a F\u00f6ld. Ez azt jelenti, hogy ma m\u00e1r kiv\u00e1l\u00f3, hossz\u00fa id\u0151tartamra kiterjed\u0151 adat\u00e1llom\u00e1nyokkal rendelkez\u00fcnk. A CCI adatai egy\u00e9rtelm\u0171 bizony\u00edt\u00e9kot ny\u00fajtanak arra, hogy \u00e9ghajlatunk v\u00e1ltozik.<\/p>\n<p>Mit gondolsz, mit kellene tenn\u00fcnk ahhoz, hogy jobban vigy\u00e1zzunk a bolyg\u00f3nkra, \u00e9s enyh\u00edts\u00fck az \u00e9ghajlatv\u00e1ltoz\u00e1s hat\u00e1sait?<\/p>\n<p><b>\u00c9rdekes t\u00e9ny:<\/b> Az ESA k\u00e9sz\u00edtett egy digit\u00e1lis k\u00f6nyvet a m\u0171holdakr\u00f3l \u00e9s az \u00e9ghajlatv\u00e1ltoz\u00e1sr\u00f3l, amelyet ingyenesen let\u00f6lthetsz iPadre \u00e9s Android-t\u00e1blag\u00e9pekre!<\/p>","protected":false},"excerpt":{"rendered":"<p>Last year Earth experienced the hottest temperatures since people started keeping records. This might sound like good news \u2013 we all like it when it is warm outside \u2013 but [&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\/06\/esa_satellites_are_keeping_watch_over_our_planet\/18248955-2-eng-GB\/ESA_satellites_are_keeping_watch_over_our_planet.jpg","esa_banner_description":"ESA satellites are keeping watch over our planet","esa_banner_credit":"ESA","esa_banner_licence":"ESA Standard Licence","esa_banner_detail_url":"https:\/\/www.esa.int\/ESA_Multimedia\/Images\/2017\/06\/ESA_satellites_are_keeping_watch_over_our_planet","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-437","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\/437","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=437"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/posts\/437\/revisions"}],"predecessor-version":[{"id":4473,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/posts\/437\/revisions\/4473"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/media?parent=437"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/categories?post=437"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/tags?post=437"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/panel?post=437"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/language?post=437"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/age?post=437"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/duration?post=437"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/resource_type?post=437"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/audience?post=437"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/hu\/wp-json\/wp\/v2\/wf_post_folders?post=437"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}