{"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\/cs\/satellites_track_earth_s_changing_climate\/","title":{"rendered":"Satelity sleduj\u00ed zm\u011bny klimatu na Zemi"},"content":{"rendered":"<div class=\"lede\">\n<p>V lo\u0148sk\u00e9m roce zaznamenala Zem\u011b nejvy\u0161\u0161\u00ed teploty od za\u010d\u00e1tku m\u011b\u0159en\u00ed. To by se mohlo jevit jako dobr\u00e1 zpr\u00e1va \u2013 v\u0161ichni m\u00e1me r\u00e1di, kdy\u017e je venku teplo \u2013, ale bohu\u017eel je to zn\u00e1mkou toho, \u017ee se na\u0161e klima m\u011bn\u00ed. Satelity ob\u00edhaj\u00edc\u00ed kolem Zem\u011b n\u00e1m pom\u00e1haj\u00ed tyto zm\u011bny sledovat a zji\u0161\u0165ovat, co p\u0159esn\u011b je zp\u016fsobuje.<\/p>\n<\/div>\n<p>Klimatick\u00e1 zm\u011bna p\u0159edstavuje pro obyvatele Zem\u011b velk\u00fd probl\u00e9m. Nap\u0159\u00edklad kv\u016fli vy\u0161\u0161\u00edm teplot\u00e1m taje led v Arktid\u011b, co\u017e zp\u016fsobuje, \u017ee hladina oce\u00e1n\u016f stoup\u00e1 p\u0159ibli\u017en\u011b o 3 mm ro\u010dn\u011b. To se mo\u017en\u00e1 nezd\u00e1 jako moc, ale postupn\u011b se to nas\u010d\u00edt\u00e1 a mohlo by to zaplavit m\u011bsta a obce u mo\u0159e, stejn\u011b jako mnoho ostrov\u016f.<\/p>\n<\/p>\n<p>Stoupaj\u00edc\u00ed hladina mo\u0159\u00ed je nebezpe\u010dn\u00fdm d\u016fsledkem klimatick\u00fdch zm\u011bn, a proto se pomoc\u00ed satelit\u016f mapuj\u00ed hladiny vody po cel\u00e9 na\u0161\u00ed planet\u011b. Satelity tak\u00e9 pom\u00e1haj\u00ed zjistit, odkud poch\u00e1z\u00ed ta p\u0159ebyte\u010dn\u00e1 voda, kter\u00e1 tento n\u00e1r\u016fst zp\u016fsobuje. Hlavn\u00ed p\u0159\u00ed\u010dinou je t\u00e1n\u00ed ledovc\u016f a mo\u0159sk\u00e9ho ledu. Nav\u00edc se voda v mo\u0159\u00edch p\u0159i oteplov\u00e1n\u00ed roztahuje, co\u017e k tomuto n\u00e1r\u016fstu je\u0161t\u011b p\u0159isp\u00edv\u00e1.<\/p>\n<p>Pozorov\u00e1n\u00ed Zem\u011b z vesm\u00edru v\u0161ak nespo\u010d\u00edv\u00e1 pouze ve sledov\u00e1n\u00ed hladiny mo\u0159\u00ed. Satelity se vyu\u017e\u00edvaj\u00ed ke sledov\u00e1n\u00ed sklen\u00edkov\u00fdch plyn\u016f, hladiny ozonu, vlhkosti p\u016fdy a mnoha dal\u0161\u00edch jev\u016f! Shroma\u017e\u010fov\u00e1n\u00ed velk\u00e9ho mno\u017estv\u00ed dat je prvn\u00edm krokem k kvalitn\u00ed v\u011bd\u011b a pro n\u00e1s nejlep\u0161\u00edm zp\u016fsobem, jak \u010dinit moudr\u00e1 rozhodnut\u00ed ohledn\u011b klimatick\u00fdch zm\u011bn.<\/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>Vy\u0161\u0161\u00ed teploty mohou zp\u016fsobit t\u00e1n\u00ed mo\u0159sk\u00e9ho ledu<\/figcaption><\/figure>\n<p>Bohu\u017eel existuje probl\u00e9m s vyu\u017e\u00edv\u00e1n\u00edm satelit\u016f v klimatologii. V\u011bdci, kte\u0159\u00ed studuj\u00ed Zemi, pot\u0159ebuj\u00ed data pokr\u00fdvaj\u00edc\u00ed dlouh\u00e9 \u010dasov\u00e9 obdob\u00ed \u2013 ide\u00e1ln\u011b v\u00edce ne\u017e 30 let! \u2013, aby mohli ov\u011b\u0159it, zda ke zm\u011bn\u00e1m skute\u010dn\u011b doch\u00e1z\u00ed. Satelity v\u0161ak nejsou konstruov\u00e1ny tak, aby ve vesm\u00edru fungovaly tak dlouho. Technologie se neust\u00e1le zdokonaluje, a tak se stav\u00ed a vypou\u0161t\u011bj\u00ed nov\u00e9 satelity, kter\u00e9 nahrazuj\u00ed ty star\u0161\u00ed, co\u017e m\u016f\u017ee v\u00e9st k ur\u010dit\u00fdm mezer\u00e1m v na\u0161em sledov\u00e1n\u00ed Zem\u011b.<\/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>Satelity Sentinel skv\u011ble pln\u00ed sv\u016fj \u00fakol p\u0159i sledov\u00e1n\u00ed zm\u011bn na Zemi<\/figcaption><\/figure>\n<p>Aby pomohla tento probl\u00e9m vy\u0159e\u0161it, vytvo\u0159ila ESA Iniciativu pro zm\u011bnu klimatu \u2013 zkr\u00e1cen\u011b CCI \u2013, kter\u00e1 sdru\u017euje v\u0161echny shrom\u00e1\u017ed\u011bn\u00e9 informace a poskytuje n\u00e1m tak co nej\u00fapln\u011bj\u0161\u00ed obraz o tom, jak se Zem\u011b m\u011bn\u00ed. To znamen\u00e1, \u017ee nyn\u00ed disponujeme vynikaj\u00edc\u00edmi z\u00e1znamy z dlouh\u00e9ho \u010dasov\u00e9ho obdob\u00ed. \u00dadaje z CCI p\u0159in\u00e1\u0161ej\u00ed jednozna\u010dn\u00e9 d\u016fkazy o tom, \u017ee se na\u0161e klima m\u011bn\u00ed.<\/p>\n<p>Co si mysl\u00edte, \u017ee bychom m\u011bli ud\u011blat, abychom se l\u00e9pe starali o na\u0161i planetu a zm\u00edrnili dopady klimatick\u00fdch zm\u011bn?<\/p>\n<p><b>Zaj\u00edmavost:<\/b> ESA vytvo\u0159ila digit\u00e1ln\u00ed knihu o satelitech a klimatick\u00fdch zm\u011bn\u00e1ch, kterou si m\u016f\u017eete zdarma st\u00e1hnout na iPad a tablety s Androidem!<\/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\/cs\/wp-json\/wp\/v2\/posts\/437","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/users\/5"}],"replies":[{"embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/comments?post=437"}],"version-history":[{"count":4,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/posts\/437\/revisions"}],"predecessor-version":[{"id":4473,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/posts\/437\/revisions\/4473"}],"wp:attachment":[{"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/media?parent=437"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/categories?post=437"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/tags?post=437"},{"taxonomy":"panel","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/panel?post=437"},{"taxonomy":"language","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/language?post=437"},{"taxonomy":"age","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/age?post=437"},{"taxonomy":"duration","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/duration?post=437"},{"taxonomy":"resource_type","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/resource_type?post=437"},{"taxonomy":"audience","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/audience?post=437"},{"taxonomy":"wf_post_folders","embeddable":true,"href":"https:\/\/kids.esa.int\/cs\/wp-json\/wp\/v2\/wf_post_folders?post=437"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}